3.7　Breast Apocrine Adenocarcinoma

3.7　Breast Apocrine Adenocarcinoma

Term：More than 90%of tumor cells show apocrine gland morphology and immunohistochemical features of breast invasive carcinoma

Clinical manifestations：

●painless mass

●the incidence of bilateral breast is not common

Population distribution characteristics：

●The average age of onset is 52～63.4 years old

●0.3%～4%of breast malignant tumors

Mammography：

●Edge blurred bumps(https://www.daowen.com)

●Structural distortion，partly accompanied by microcalcification

MR：

●Clear，clearly enhanced lumps，TIC is outflow type

●Patch-like enhancement，TIC is platform type

Image inspection recommended：

●Best image inspection method：molybdenum target

ICase 1

Fig.（a-j）MR Female，50 years old，found a left breast mass for more than 1 year.Pathology：left breast apocrine adenocarcinoma