Breast masses in males: multi-institutional experience on fine-needle aspiration. Academic Article uri icon

Overview

abstract

  • Male breast masses are uncommon pathologic findings. They are rarely aspirated, resulting in limited cytopathologic experience. The following study describes the cytopathology of male breast lesions from data collected for a period of 10 yr from three large institutions. A total of 14,026 breast aspirations were performed of which 614 were from male patients. All cases were reviewed and correlated with the appropriate clinicopathologic follow-up. The FNA diagnoses were as follows: benign, 427 cases (gynecomastia 353, fat necrosis 21, miscellaneous 53); malignant, 32 cases (ductal carcinoma nos 15, metastatic tumors 17); and atypical/suspicious, 61 cases. Ninety-four cases were nondiagnostic due to scant cellularity. Male breast aspirates accounted for 4.3% of the total breast FNAs performed. The clinicopathologic follow-up in both the benign and malignant categories showed 100% correlation. The overall sensitivity was 95.3%, specificity was 100%, and diagnostic accuracy was 98%. A relatively high specimen unsatisfactory rate was seen (>15%). The commonest cytopathologic diagnosis was gynecomastia, followed by ductal carcinoma. Florid duct atypia in gynecomastia may mimic adenocarcinoma, necessitating a higher threshold for cytopathologic interpretation for malignancy in males.

publication date

  • February 1, 2002

Research

keywords

  • Breast Neoplasms, Male

Identity

Scopus Document Identifier

  • 0036151846

Digital Object Identifier (DOI)

  • 10.1002/dc.10066

PubMed ID

  • 11813324

Additional Document Info

volume

  • 26

issue

  • 2