molecular classification of breast carcinomas
See also
breast cancer / mammary carcinomas
Home > E. Pathology by systems > Reproductive system > Female genital system > Breast
Breast
Adj. mammary
-
molecular classification of mammary carcinoma
2 December 2020 -
mammary tumors
28 November 2020Examples
mammary carcinomas
See also
mammary pathology mammary anomalies -
intraductal papilloma
27 October 2020Variants
intraductal papilloma without atypia
intraductal papilloma with atypia -
columnar cell anomalies
14 October 2020Synopsis
enlarged acini
dilated acini -
columnar cell lesion with atypia
14 October 2020Synopsis
enlarged acini
dilated acini
globoid appearance of the dilated acini
dilated acini contain secretions
dilated acini are lined by cells with rounded nuclei with
an increased nuclear to cytoplasmic ratio
The acini are lined by several layers of luminal epithelial cells with loss of a polar arrangement.
myoepithelial cells are present, but not prominent.
Apocrine snouts are observed in most acini.
conspicuous absence of architectural features diagnostic of (...) -
cellular bridge
14 October 2020Etiology
usual hyperplasia
atypical hyperplasia
DCIS -
mammary acinar cells
14 October 2020Variants
columnar lining cells elongated prominent apical snouts normal basolateral polarity
myoepithelial cells / myoepithelial layer -
calcifying secretions
14 October 2020 -
enlarged acini
14 October 2020Variants
regular contours
irregular contours -
intralobular connective tissue
14 October 2020Anomalies
fibrosis / intralobular connective tissue fibrotic
See also
mammary components