thoracic benign neoplasm +
breast disease +

axillary lipoma
benign pericardial teratoma
breast abscess
breast angiomatosis
breast cancer +
breast carcinoma in situ +
breast implant illness
chest wall lipoma
fat necrosis of breast
heart lipoma +
hypertrophy of breast
infant gynecomastia
mastitis +
mediastinum leiomyoma
microglandular adenosis +
pericardium leiomyoma
peritoneal benign neoplasm +
sparganosis

benign breast adenomyoepithelioma
benign breast phyllodes tumor
benign eccrine breast spiradenoma
benign mammary dysplasia
breast adenoma +
breast cyst +
breast fibroadenoma +
breast fibroadenosis
breast fibrocystic disease +
breast hemangioma +
breast intraductal papillomatosis
breast juvenile papillomatosis
breast leiomyoma
breast lipoma
breast myofibroblastoma
breast neuroendocrine neoplasm
intraductal breast benign neoplasm +
nipple benign neoplasm +