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Extramammary metastatic neoplasms in the breast: a cytomorphological study of 11 cases
Author(s) -
Hejmadi R. K.,
Day L. J.,
Young J. A.
Publication year - 2003
Publication title -
cytopathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.512
H-Index - 48
eISSN - 1365-2303
pISSN - 0956-5507
DOI - 10.1046/j.1365-2303.2003.00073.x
Subject(s) - medicine , immunohistochemistry , breast tumours , pathology , cytology , metastatic carcinoma , retrospective cohort study , metastatic melanoma , radiology , breast cancer , carcinoma , cancer
The occurrence of metastatic tumours in the breast is uncommon and it is crucial for cytologists to be aware and distinguish them cytologically from primary breast tumours in fine needle aspirates. In the present retrospective study of 11 cases, over a 20‐year period, we discuss the cytological features of extramammary metastatic tumours in the breast. A brief attempt has been made to discuss the past literature. The 11 metastatic tumours included four haematolymphoid neoplasms, two melanomas, two metastatic sarcomas and three metastatic carcinomas. A prior clinical diagnosis of the primary tumour was obtained in seven cases. Immunohistochemistry or histology following a cytological diagnosis confirmed all the cases. The main objective of this study was to highlight the use of cytology and at the same time caution the cytologist to be aware of the clinical/imaging findings and if necessary to utilize immunohistochemical facilities to consider/rule out the possibility of metastatic tumour in the breast.