organ system benign neoplasm +
thoracic disease +

cardiovascular organ benign neoplasm +
endocrine organ benign neoplasm +
gastrointestinal system benign neoplasm +
heart disease +
immune system organ benign neoplasm +
integumentary system benign neoplasm +
musculoskeletal system benign neoplasm +
nervous system benign neoplasm +
pericardium disease +
reproductive organ benign neoplasm +
respiratory system benign neoplasm +
thoracic cancer +
urinary system benign neoplasm +

axillary lipoma
benign pericardial teratoma
breast benign neoplasm +
chest wall lipoma
heart lipoma +
mediastinum leiomyoma
pericardium leiomyoma
peritoneal benign neoplasm +