[A type of connective tissue neoplasm arising from intralobular stroma of the BREAST. It is characterized by the rapid enlargement of an asymmetric firm mobile mass. Histologically, its leaf-like stromal clefts are lined by EPITHELIAL CELLS. ( MSH )]
UMLS (NCI) C0010701 Relation/PAR: Fibroadenoma
Connective Tissue Sarcoma
breast neoplasm