Lobular carcinoma in situ of the breast.
D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000473:pathology / Q000601:surgery; D002277:Carcinoma / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008408:Mastectomy; D008875:Middle Aged; D011247:Pregnancy; D011248:Pregnancy Complications / Q000601:surgery