Journal of Clinical and Diagnostic Research, ISSN - 0973 - 709X

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On Sep 2018




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Prof. Somashekhar Nimbalkar
Head, Department of Pediatrics, Pramukhswami Medical College, Karamsad
Chairman, Research Group, Charutar Arogya Mandal, Karamsad
National Joint Coordinator - Advanced IAP NNF NRP Program
Ex-Member, Governing Body, National Neonatology Forum, New Delhi
Ex-President - National Neonatology Forum Gujarat State Chapter
Department of Pediatrics, Pramukhswami Medical College, Karamsad, Anand, Gujarat.
On Sep 2018




Dr. Kalyani R

"Journal of Clinical and Diagnostic Research is at present a well-known Indian originated scientific journal which started with a humble beginning. I have been associated with this journal since many years. I appreciate the Editor, Dr. Hemant Jain, for his constant effort in bringing up this journal to the present status right from the scratch. The journal is multidisciplinary. It encourages in publishing the scientific articles from postgraduates and also the beginners who start their career. At the same time the journal also caters for the high quality articles from specialty and super-specialty researchers. Hence it provides a platform for the scientist and researchers to publish. The other aspect of it is, the readers get the information regarding the most recent developments in science which can be used for teaching, research, treating patients and to some extent take preventive measures against certain diseases. The journal is contributing immensely to the society at national and international level."



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Sri Devaraj Urs Academy of Higher Education and Research , Kolar, Karnataka
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"As a peer-reviewed journal, the Journal of Clinical and Diagnostic Research provides an opportunity to researchers, scientists and budding professionals to explore the developments in the field of medicine and dentistry and their varied specialities, thus extending our view on biological diversities of living species in relation to medicine.
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Professor and Head
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Saraswati Dental College
Lucknow
On Sep 2018




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Calcutta National Medical College & Hospital , Kolkata




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On Aug 2018




Dr. Arundhathi. S
"Journal of Clinical and Diagnostic Research (JCDR) is a reputed peer reviewed journal and is constantly involved in publishing high quality research articles related to medicine. Its been a great pleasure to be associated with this esteemed journal as a reviewer and as an author for a couple of years. The editorial board consists of many dedicated and reputed experts as its members and they are doing an appreciable work in guiding budding researchers. JCDR is doing a commendable job in scientific research by promoting excellent quality research & review articles and case reports & series. The reviewers provide appropriate suggestions that improve the quality of articles. I strongly recommend my fraternity to encourage JCDR by contributing their valuable research work in this widely accepted, user friendly journal. I hope my collaboration with JCDR will continue for a long time".



Dr. Arundhathi. S
MBBS, MD (Pathology),
Sanjay Gandhi institute of trauma and orthopedics,
Bengaluru.
On Aug 2018




Dr. Mamta Gupta,
"It gives me great pleasure to be associated with JCDR, since last 2-3 years. Since then I have authored, co-authored and reviewed about 25 articles in JCDR. I thank JCDR for giving me an opportunity to improve my own skills as an author and a reviewer.
It 's a multispecialty journal, publishing high quality articles. It gives a platform to the authors to publish their research work which can be available for everyone across the globe to read. The best thing about JCDR is that the full articles of all medical specialties are available as pdf/html for reading free of cost or without institutional subscription, which is not there for other journals. For those who have problem in writing manuscript or do statistical work, JCDR comes for their rescue.
The journal has a monthly publication and the articles are published quite fast. In time compared to other journals. The on-line first publication is also a great advantage and facility to review one's own articles before going to print. The response to any query and permission if required, is quite fast; this is quite commendable. I have a very good experience about seeking quick permission for quoting a photograph (Fig.) from a JCDR article for my chapter authored in an E book. I never thought it would be so easy. No hassles.
Reviewing articles is no less a pain staking process and requires in depth perception, knowledge about the topic for review. It requires time and concentration, yet I enjoy doing it. The JCDR website especially for the reviewers is quite user friendly. My suggestions for improving the journal is, more strict review process, so that only high quality articles are published. I find a a good number of articles in Obst. Gynae, hence, a new journal for this specialty titled JCDR-OG can be started. May be a bimonthly or quarterly publication to begin with. Only selected articles should find a place in it.
An yearly reward for the best article authored can also incentivize the authors. Though the process of finding the best article will be not be very easy. I do not know how reviewing process can be improved. If an article is being reviewed by two reviewers, then opinion of one can be communicated to the other or the final opinion of the editor can be communicated to the reviewer if requested for. This will help one’s reviewing skills.
My best wishes to Dr. Hemant Jain and all the editorial staff of JCDR for their untiring efforts to bring out this journal. I strongly recommend medical fraternity to publish their valuable research work in this esteemed journal, JCDR".



Dr. Mamta Gupta
Consultant
(Ex HOD Obs &Gynae, Hindu Rao Hospital and associated NDMC Medical College, Delhi)
Aug 2018




Dr. Rajendra Kumar Ghritlaharey

"I wish to thank Dr. Hemant Jain, Editor-in-Chief Journal of Clinical and Diagnostic Research (JCDR), for asking me to write up few words.
Writing is the representation of language in a textual medium i e; into the words and sentences on paper. Quality medical manuscript writing in particular, demands not only a high-quality research, but also requires accurate and concise communication of findings and conclusions, with adherence to particular journal guidelines. In medical field whether working in teaching, private, or in corporate institution, everyone wants to excel in his / her own field and get recognised by making manuscripts publication.


Authors are the souls of any journal, and deserve much respect. To publish a journal manuscripts are needed from authors. Authors have a great responsibility for producing facts of their work in terms of number and results truthfully and an individual honesty is expected from authors in this regards. Both ways its true "No authors-No manuscripts-No journals" and "No journals–No manuscripts–No authors". Reviewing a manuscript is also a very responsible and important task of any peer-reviewed journal and to be taken seriously. It needs knowledge on the subject, sincerity, honesty and determination. Although the process of reviewing a manuscript is a time consuming task butit is expected to give one's best remarks within the time frame of the journal.
Salient features of the JCDR: It is a biomedical, multidisciplinary (including all medical and dental specialities), e-journal, with wide scope and extensive author support. At the same time, a free text of manuscript is available in HTML and PDF format. There is fast growing authorship and readership with JCDR as this can be judged by the number of articles published in it i e; in Feb 2007 of its first issue, it contained 5 articles only, and now in its recent volume published in April 2011, it contained 67 manuscripts. This e-journal is fulfilling the commitments and objectives sincerely, (as stated by Editor-in-chief in his preface to first edition) i e; to encourage physicians through the internet, especially from the developing countries who witness a spectrum of disease and acquire a wealth of knowledge to publish their experiences to benefit the medical community in patients care. I also feel that many of us have work of substance, newer ideas, adequate clinical materials but poor in medical writing and hesitation to submit the work and need help. JCDR provides authors help in this regards.
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Indexation and online availability: Indexation transforms the journal in some sense from its local ownership to the worldwide professional community and to the public.JCDR is indexed with Embase & EMbiology, Google Scholar, Index Copernicus, Chemical Abstracts Service, Journal seek Database, Indian Science Abstracts, to name few of them. Manuscriptspublished in JCDR are available on major search engines ie; google, yahoo, msn.
In the era of fast growing newer technologies, and in computer and internet friendly environment the manuscripts preparation, submission, review, revision, etc and all can be done and checked with a click from all corer of the world, at any time. Of course there is always a scope for improvement in every field and none is perfect. To progress, one needs to identify the areas of one's weakness and to strengthen them.
It is well said that "happy beginning is half done" and it fits perfectly with JCDR. It has grown considerably and I feel it has already grown up from its infancy to adolescence, achieving the status of standard online e-journal form Indian continent since its inception in Feb 2007. This had been made possible due to the efforts and the hard work put in it. The way the JCDR is improving with every new volume, with good quality original manuscripts, makes it a quality journal for readers. I must thank and congratulate Dr Hemant Jain, Editor-in-Chief JCDR and his team for their sincere efforts, dedication, and determination for making JCDR a fast growing journal.
Every one of us: authors, reviewers, editors, and publisher are responsible for enhancing the stature of the journal. I wish for a great success for JCDR."



Thanking you
With sincere regards
Dr. Rajendra Kumar Ghritlaharey, M.S., M. Ch., FAIS
Associate Professor,
Department of Paediatric Surgery, Gandhi Medical College & Associated
Kamla Nehru & Hamidia Hospitals Bhopal, Madhya Pradesh 462 001 (India)
E-mail: drrajendrak1@rediffmail.com
On May 11,2011




Dr. Shankar P.R.

"On looking back through my Gmail archives after being requested by the journal to write a short editorial about my experiences of publishing with the Journal of Clinical and Diagnostic Research (JCDR), I came across an e-mail from Dr. Hemant Jain, Editor, in March 2007, which introduced the new electronic journal. The main features of the journal which were outlined in the e-mail were extensive author support, cash rewards, the peer review process, and other salient features of the journal.
Over a span of over four years, we (I and my colleagues) have published around 25 articles in the journal. In this editorial, I plan to briefly discuss my experiences of publishing with JCDR and the strengths of the journal and to finally address the areas for improvement.
My experiences of publishing with JCDR: Overall, my experiences of publishing withJCDR have been positive. The best point about the journal is that it responds to queries from the author. This may seem to be simple and not too much to ask for, but unfortunately, many journals in the subcontinent and from many developing countries do not respond or they respond with a long delay to the queries from the authors 1. The reasons could be many, including lack of optimal secretarial and other support. Another problem with many journals is the slowness of the review process. Editorial processing and peer review can take anywhere between a year to two years with some journals. Also, some journals do not keep the contributors informed about the progress of the review process. Due to the long review process, the articles can lose their relevance and topicality. A major benefit with JCDR is the timeliness and promptness of its response. In Dr Jain's e-mail which was sent to me in 2007, before the introduction of the Pre-publishing system, he had stated that he had received my submission and that he would get back to me within seven days and he did!
Most of the manuscripts are published within 3 to 4 months of their submission if they are found to be suitable after the review process. JCDR is published bimonthly and the accepted articles were usually published in the next issue. Recently, due to the increased volume of the submissions, the review process has become slower and it ?? Section can take from 4 to 6 months for the articles to be reviewed. The journal has an extensive author support system and it has recently introduced a paid expedited review process. The journal also mentions the average time for processing the manuscript under different submission systems - regular submission and expedited review.
Strengths of the journal: The journal has an online first facility in which the accepted manuscripts may be published on the website before being included in a regular issue of the journal. This cuts down the time between their acceptance and the publication. The journal is indexed in many databases, though not in PubMed. The editorial board should now take steps to index the journal in PubMed. The journal has a system of notifying readers through e-mail when a new issue is released. Also, the articles are available in both the HTML and the PDF formats. I especially like the new and colorful page format of the journal. Also, the access statistics of the articles are available. The prepublication and the manuscript tracking system are also helpful for the authors.
Areas for improvement: In certain cases, I felt that the peer review process of the manuscripts was not up to international standards and that it should be strengthened. Also, the number of manuscripts in an issue is high and it may be difficult for readers to go through all of them. The journal can consider tightening of the peer review process and increasing the quality standards for the acceptance of the manuscripts. I faced occasional problems with the online manuscript submission (Pre-publishing) system, which have to be addressed.
Overall, the publishing process with JCDR has been smooth, quick and relatively hassle free and I can recommend other authors to consider the journal as an outlet for their work."



Dr. P. Ravi Shankar
KIST Medical College, P.O. Box 14142, Kathmandu, Nepal.
E-mail: ravi.dr.shankar@gmail.com
On April 2011
Anuradha

Dear team JCDR, I would like to thank you for the very professional and polite service provided by everyone at JCDR. While i have been in the field of writing and editing for sometime, this has been my first attempt in publishing a scientific paper.Thank you for hand-holding me through the process.


Dr. Anuradha
E-mail: anuradha2nittur@gmail.com
On Jan 2020

Important Notice

Original article / research
Year : 2022 | Month : April | Volume : 16 | Issue : 4 | Page : EC28 - EC31 Full Version

Papillary Lesions of Breast- A Retrospective Analysis of Cytomorphological Features with Histopathology Concordance


Published: April 1, 2022 | DOI: https://doi.org/10.7860/JCDR/2022/53488.16233
KR Anila, Nileena Nayak, Nair P Sindhu, P Mony Rari, K Jayasree

1. Associate Professor, Department of Pathology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India. 2. Additional Professor, Department of Pathology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India. 3. Assistant Professor, Department of Pathology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India. 4. Assistant Professor, Department of Pathology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India. 5. Professor, Department of Pathology, Regional Cancer Centre, Thiruvananthapuram, Kerala, India.

Correspondence Address :
KR Anila,
Associate Professor, Department of Pathology, Regional Cancer Center,
Thiruvananthapuram-11, Kerala, India.
E-mail: anilavenu98@gmail.com

Abstract

Introduction: Papillary lesions of the breast include a spectrum of entities ranging from benign papilloma to malignant papillary carcinoma. The overlapping morphological features in benign and malignant lesions make their accurate sub categorisation difficult. Definitive surgical management decisions on papillary lesions of breast based on fine needle aspiration cytology report alone is a matter of concern.

Aim: To evaluate the cytomorphological features of papillary lesions of breast and its concordance with histopathology.

Materials and Methods: This retrospective study was conducted in Department of Pathology at Regional Cancer Centre, Thiruvananthapuram, Kerala, India (tertiary cancer centre) from January 2017 to June 2017. Total 28 cases diagnosed as papillary lesions/neoplasm on nipple discharge/fine needle aspiration cytology (FNAC) from January 2014 to December 2016 were reviewed and concordance with histopathology where ever available was analysed. Cytomorphological features that were analysed included cellularity, complex folded and branching epithelial sheets, stromal bare nuclei, cyst macrophages, single cells and atypia.

Results: Total 28 cases of papillary lesions diagnosed by cytology were identified with mean age of 51 years. Out of 28, 22 cases had histopathology concordance. Most common diagnosis in cytology was papillary neoplasm, accurate categorisation into benign or malignant could not be done in cytology in most of the cases. Most common diagnosis in histopathology was carcinoma, in-situ and invasive. Of total 22 cases,16 cases showed true papillae. Majority of the cytomorphological features assessed were statistically insignificant in differentiating benign and malignant lesions. Fifteen cases out of the total 22 cases turned out to be malignant in final histopathology. Out of the total 22 cases wherein histopathology correlation was available, cytology could give a conclusive diagnosis of malignancy in two cases and could give a suggestion of malignancy in seven cases. Out of these nine cases where cytology favoured malignancy, one case turned out to be benign in histopathology while the rest eight cases were malignant. In five cases cytology gave benign diagnosis, one of these turned out to be malignant in histopathology, rest four cases histopathological diagnosis was in concordance with cytology. In eight cases cytology gave an equivocal diagnosis of papillary neoplasm, where further categorisation into benign and malignant category was not possible. Out of these equivocal cases, six turned out to be malignant in histopathology and two were benign.

Conclusion: Cytomorphological features of papillary lesions of the breast are not unique and are inadequate for consistent categorisation into benign and malignant lesions. Excision biopsy with adequate sampling and immunostaining with myoepithelial markers and Oestrogen and Progesterone Receptors (ER and PR) are essential for accurate categorisation of papillary neoplasms of breast.

Keywords

Benign lesions, Malignant lesions, Papilloma, Papillary carcinoma breast

Papillary lesions of the breast include benign as well as malignant entities ranging from papilloma to papillary carcinoma. A preoperative diagnosis in case of breast lumps help in planning definitive surgery. Fine Needle Aspiration Cytology (FNAC) is proven to be highly sensitive in categorising breast lumps into benign or malignant, however this is not true in case of papillary neoplasms (1). A definite preoperative diagnosis of the benign or malignant nature of these lesions are difficult and is only rarely possible in cytology as there is considerable overlap between the various cytological features in benign and malignant conditions presenting as papillary lesions in breast. This may be because, unlike other carcinomas of the breast even in malignant papillary neoplasms the atypia can be subtle (2). This study aims to associate cytomorphological and histopathological features of papillary neoplasms of breast diagnosed in the cancer centre so as to determine the limitations in cytology. This will help us to propose a practical approach for management of this group of neoplasms.

Material and Methods

A retrospective analysis of cases reported as papillary lesion/neoplasm on cytology over a period of three years from January 2014 to December 2016 was done in the Department of Pathology of a tertiary cancer centre in South India. Study period was January 2017 to June 2017.

Inclusion and Exclusion criteria: All cases of papillary neoplasms diagnosed on cytology smears in the Department of Pathology of the institute were included in the study. Cases where the slides could not be retrieved from the archival were excluded from the study.

After application of inclusion and exclusion criteria, there were 28 cases, however, histopathology concordance was available for only 22 cases.

Study Procedure

Cytomorphological features of individual cases of papillary lesions diagnosed on cytology smears were analysed by the authors in an attempt to characterise features which may help to further sub categorise these lesions as benign or malignant. The Pap-stained smears were reviewed for cellularity, complex folded and branching epithelial sheets, stromal bare nuclei, cyst macrophages, single cells and cellular atypia. Attempt was made to quantify two of the features namely cellularity and atypia. Thus, smears were categorised into those with low, medium and high cellularity and those with mild, moderate and severe atypia. Rest of the features were assessed as whether present or absent (Table/Fig 1). The individual cases were associated with the corresponding histopathology where ever available.

Results

During the three year period from January 2014 to December 2016, of more than 4000 breast cases studied in cytology division, 28 cases diagnosed as papillary lesions/neoplasm on cytology were retrieved. Patients were all females and age ranged from 31 to 78 years, with a mean age of 51 years. The maximum number of patients were in the fourth decade. Histopathology concordance was available in 22 cases. (Table/Fig 2) In six cases histopathology concordance was not available (Table/Fig 3).

Of the 22 cases, where in histopathology concordance was available, a conclusive diagnosis of malignancy was offered in cytology in only two out of 22 cases, both turned out to be malignant in histopathology also. Seven cases, cytology favoured malignancy, six cases turned out to be malignant in histopathology, where as one case was benign, a case of atypical papilloma. In the eight cases which were equivocal in cytology, final histopathology malignant in five and three cases in begin. Of the total 22 cases wherein histopathology concordance was available, the initial cytology diagnosis favoured benign neoplasm in five cases. Of these five cases, four cases turned out to be benign in histopathology. However, one case turned out to be malignant, duct carcinoma in-situ. Thus, cytology had sensitivity of 89%, specificity of 80%, positive predictive value of 89% and negative predictive value of 80% (Table/Fig 4).

Most of the cytomorphological features assessed were not statistically significant in differentiating benign and malignant lesions. Presence of single cells was the only feature wherein statistical significance could be demonstrated (p-value=0.022). Of the 22 cases, six cases showed single cells in smears, five malignant cases and one benign case. Cyst macrophages though considered as a feature to be seen in benign conditions was seen in ten cases of malignancy also (p-value=0.72). Of the 22 cases, stromal bare nuclei, a feature usually seen in benign breast lesions were seen in six cases, three benign and three malignant cases (p-value=0.135). Atypia is a feature commonly associated with malignancy, however only six malignant cases showed severe atypia. Severe cellular atypia was observed in two benign cases also (p-value=0.169). Smears were highly cellular in ten cases of malignancy. Three benign cases also showed high cellularity (p-value=0.685). Complex folded branching papillary structures was present in the smear of thirteen out of 22 cases; eight malignant cases and five benign cases (p-value=0.140). Pseudo papillary structures in fibroadenoma/phyllodes and invasive duct carcinoma Not Otherwise Specified (NOS) led to false diagnosis of papillary neoplasm in cytology (Table/Fig 5).

Discussion

Papillary lesions of breast include a spectrum of benign and malignant entities. Clinically these lesions usually present with nipple discharge which can be blood stained. They can also present as a palpable mass. These lesions may also get detected incidentally on screening mammograms as retro areolar masses. Radiology cannot accurately differentiate malignant and benign papillary tumours (3).

Cytological categorisation of papillary lesions into benign and malignant is challenging due to diverse cytomorphology like epithelial hyperplasia, atypia, low grade malignancy and neuroendocrine differentiation. The classical features of malignancy like necrosis and absence of myoepithelial cells can also be lacking in malignant papillary neoplasms (4). There is also overlapping cytomorphological features in smears of papillary lesions and other entities with papillary component (5). Cytology smears from papillary lesions are characterised by complex branching epithelial sheets, fibro vascular stroma, true papillary fragments with stromal cores, cyst macrophages, single cells, bare nuclei [Table/Fig-6a-d]. Complex branching epithelial sheets are more common than true papillae. These features however are not specific to any particular lesion and can be seen in any papillary lesion, both benign and malignant as well as in some non-papillary lesions like fibroadenoma, phyllodes, atypical intraductal epithelial hyperplasia, infiltrating duct carcinoma, NOS type (6). In this study also cyst macrophages are observed in both benign and malignant papillary neoplasms, as well as in non papillary lesions like atypical intraductal hyperplasia. Complex branching epithelial sheets in benign, malignant papillary neoplasms and in phyllodes tumour are observed.

Cellularity and atypia are the usual cytological features of malignancy. However, these features are not that helpful in case of papillary lesions as even benign papilloma can show high cellularity and some degree of atypia and malignant lesions may not always show high degree of atypia (7). In the present study, atypia was not found to be a reliable feature in categorically differentiating benign and malignant papillary neoplasms. The present study had two benign cases showing high degree of atypia. High cellularity was a feature that was observed more in malignant cases, tencases. However, three benign cases also showed high cellularity. Cyst macrophages, apocrine cells though usually associated with benign conditions can be seen in papillary carcinomas. This is because papillary neoplasm whether benign or malignant can be associated with a cystic component. Dispersal of cells in benign conditions and atypia associated with papilloma with infarction can also mimic malignancy (8),(9).

Absence of myoepithelial cells is a criterion commonly used to diagnose malignancy in breast cytology. These cells are usually seen as bare nuclei. However, in the present study, stromal bare nuclei was present in both benign and malignant cases, also in some of our benign cases we could not demonstrate the stromal bare nuclei. Other studies in the literature are of the opinion that more the myoepithelial cells in a smear more the chance of the lesion being benign papillary lesion (9),(10). Some studies in the literature have found features like decreased numbers of bare bipolar nuclei, discohesion and a non cystic background to favour atypical/malignant papillary lesions (11). However, these features are not unequivocal in the diagnosis of malignancy. In breast cytology presence of single cells, due to loss of cohesion of cells is considered to be a feature of malignancy (12). In this present study, presence of single cells was found to be a feature associated with malignancy (p-value=0.022).

Malignant entities like invasive papillary carcinoma, encysted papillary carcinoma, intraductal papillary carcinoma (papillary duct carcinoma in-situ), solid papillary carcinoma requires adequate sampling along with immunostains to demonstrate loss/preservation of myoepithelial cells at the periphery of the lesion or with in lesions.This is not possible in cytology and even in needle biopsies and require excision of the entire lesion with adequate sampling and study with immunostains to demonstrate retained or absent myoepithelial cells. Some studies in the literature have commented that papillary neoplasms are difficult to categorise even in histopathology and require immunohistochemistry with myoepithelial markers like p63, CK5/6, SMA, CK14 for demonstration of preserved or absent myoepithelial cells for an unequivocal diagnosis regarding benign/malignant nature of the lesion (13),(14).

In papillary duct carcinoma in-situ, myoepithelial cells are absent or scant in papillae and present in attenuated form at the periphery of ducts. In encapsulated papillary carcinoma myoepithelial cells are usually absent throughout the lesion and at the periphery. In solid papillary carcinoma myoepithelial cells are absent within the solid papillary proliferation, may be present or absent at the outer contours of the nodules. Solid papillary carcinoma also shows neuroendocrine differentiation and are positive with synaptophysin and chromogranin (15) (Table/Fig 7)a-d. A diffuse strong positivity with oestrogen and progesterone receptor also favours malignancy (16).

Limitation(s)

This study is limited by the small sample size.This limitation is to be expected as papillary lesions of the breast are relatively rare. Only 28 were papillary neoplasms in this series. Of the total 28 cases, histopathology follow-up was available for only 22 cases. Six cases where follow-up was not available were for equivocal cases wherein cytology could not categorise lesions into benign or malignant. Limited sampling of papillary neoplasms by aspiration, core needle biopsy or frozen section will negatively influence accurate categorisation (17).

Conclusion

Papillary neoplasms should be taken up for excision biopsy and based on histopathology report further radical procedures, if needed should be planned. Cytological features like cellularity and atypia usually seen in malignancy in breast cytology may not hold good in the case of papillary neoplasms of breast. When a diagnosis of papillary neoplasm is made in cytology it is advisable to completely excise the lesion and give a final diagnosis after adequate sampling and judicious use of immunohistochemistry.

References

1.
Gomez-Aracil V, Mayayo E, Azua J, Arraiza A. Papillary neoplasms of the breast: Clues in fine needle aspiration cytology. Cytopathology. 2002;13(1):22-30. [crossref] [PubMed]
2.
Ni YB, Tse GM. Pathological criteria and practical issues in papillary lesions of the breast-A review. Histopathology. 2016;68:22-32. [crossref] [PubMed]
3.
Lam WW, Chu WC, Tang AP, Tse G, Ma TK. Role of radiologic features in the management of papillary lesions of the breast. AJR Am J Roentgenol. 2006;186:1322-27. [crossref] [PubMed]
4.
Jamidi SK, Li JJX, Aphivatanasiri C, Chow MBCY, Chan RCK, Ng JKM, et al. Papillary lesions of the breast: A systematic evaluation of cytologic parameters. Cancer Cytopathol. 2021;129(8):649-61. [crossref] [PubMed]
5.
Jayaram G, Elsayed EM, Yaccob RB. Papillary breast lesions diagnosed on cytology. Profile of 65 cases. Acta Cytol. 2007;51:03-08. [crossref] [PubMed]
6.
D Prathiba, Shalinee Rao, Kasthuri Kshitija, Leena Dennis Joseph. Papillary lesions of breast– Anintrospect of cytomorphological features. J Cytol. 2010;27:12-15. [crossref] [PubMed]
7.
Michael CW, Buschmann B. Can true papillary neoplasms of breast and their mimickers be accurately classified by cytology? Cancer. 2002;96:92-100. [crossref] [PubMed]
8.
Simsir A, Cangiarella J. Challenging breast lesions: Pitfalls and limitations of fineneedle aspiration and the role of core biopsy in specific lesions. Diagn Cytopathol 2012;40:262-72. [crossref] [PubMed]
9.
Mitra S, Dey P. Grey zone lesions of breast: Potential areas of error in cytology. J Cytol. 2015;32:145-52. [crossref] [PubMed]
10.
Reid-Nicholson MD, Tong G, Cangiarella JF, Moreira AL. Cytomorphologic features of papillary lesions of the male breast: A study of 11 cases. Cancer. 2006;108:222-30. [crossref] [PubMed]
11.
Weigner J, Zardawi I, Braye S, McElduff P: The Conundrum of Papillary Breast Lesions within the C3 Category. Acta Cytologica. 2015;59:289-97. [crossref] [PubMed]
12.
Field AS, Tse G. Papillarylesions of the breast. In: G Tse, PH Tan, F Schmitt, eds. Fine Needle Aspiration Cytology of the Breast: Atlas of Cyto-Histologic Correlates. Springer;2013:103-22. [crossref]
13.
Nayar R, De Frias DV, Bourtsos EP, Sutton V, Bedrossian C. Cytological differential diagnosis of papillary pattern in breast aspirates: Correlation with histology. Ann Diagn Pathol. 2001;5:34-42. [crossref] [PubMed]
14.
Tse GMK, Ma TKF, Lui PCW, Ng DCH, Yu AMC, Vong JSL, et al. Fine needle aspiration cytology of papillary lesions of the breast: How accurate is the diagnosis? J Clin Pathol. 2008;61:945-49. [crossref] [PubMed]
15.
Osamura RY, Matsui N, Okubo M, Chen L, Field AS. Histopathology and cytopathology of neuroendocrine tumors and carcinomas of the breast: A review. Acta Cytol. 2019;63:340-46. [crossref] [PubMed]
16.
Otterbach F, Bankfalvi A, Bergner S,Decker T, Krech R, Boecker W. Cytokeratin 5/6 immunohistochemistry assists the differential diagnosis of atypical proliferations of the breast. Histopathology. 2000;37:232-40. [crossref] [PubMed]
17.
Laucirica R. Intraoperative assessment of the breast: Guidelines and potential pitfalls. Arch Pathol Lab Med. 2005;129:1565-74. [crossref] [PubMed]

DOI and Others

DOI: 10.7860/JCDR/2022/53488.16233

Date of Submission: Dec 01, 2021
Date of Peer Review: Jan 07, 2022
Date of Acceptance: Mar 10, 2022
Date of Publishing: Apr 01, 2022

AUTHOR DECLARATION:
• Financial or Other Competing Interests: None
• Was Ethics Committee Approval obtained for this study? No
• Was informed consent obtained from the subjects involved in the study? NA
• For any images presented appropriate consent has been obtained from the subjects. NA

PLAGIARISM CHECKING METHODS:
• Plagiarism X-checker: Dec 02, 2021
• Manual Googling: Dec 15, 2021
• iThenticate Software: Jan 18, 2022 (5%)

ETYMOLOGY: Author Origin

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