The ultrastructure of medullary and scirrhous mammary duct carcinoma.
D000368:Aged; D001943:Breast Neoplasms / Q000145:classification / Q000473:pathology*; D002277:Carcinoma / Q000145:classification / Q000473:pathology*; D003593:Cytoplasm; D004721:Endoplasmic Reticulum; D005260:Female; D006056:Golgi Apparatus; D006801:Humans; D008854:Microscopy, Electron; D008875:Middle Aged