Fine needle aspiration cytology of breast in invasive carcinoma of tubular type and in radial scar/complex sclerosing lesions.
Fine needle aspirates (FNA) from 31 invasive carcinomas of tubular type and 22 radial scar/complex sclerosing lesions (RS/CSL), diagnosed in Edinburgh between 1986 and 1991, were reviewed. The lesions in this study varied in size and palpability at presentation, but are of increasing interest in the differential diagnosis of non-palpable areas of increased mammographic density. In agreement with previously published information, it was found that the tubular cancers were usually selected for biopsy following aspiration, but less often definitively diagnosed as malignant. Nearly 50% of the RS/CSL group were correctly reported benign on cytology, but in 40%, biopsy was recommended to exclude malignancy. In addition, cytological features helpful in suggesting malignancy in aspirates from tubular cancers, also raised suspicion in aspirates from the RS/CSL group, with a risk of overdiagnosis of cancer.
Lamb
J
J
Department of Pathology, University of Edinburgh, UK.
McGoogan
E
E
D000230:Adenocarcinoma / Q000473:pathology*; D000328:Adult; D000368:Aged; D001707:Biopsy, Needle / Q000379:methods*; D001941:Breast Diseases / Q000473:pathology*; D001943:Breast Neoplasms / Q000473:pathology*; D002921:Cicatrix / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D012598:Sclerosis