| A | B |
| adenocarcinoma | cancerous tumor of glandular tissue |
| adenoma | tumor composed of glandular tissue (benign) |
| carcinoma | cancerous tumor |
| chloroma | tumor of green color |
| epithelioma | tumor composed of epithelium |
| fibroma | tumor composed of fibrous tissue |
| fibrosarcoma | malignant tumor of fibrous tissue |
| leiomyoma | tumor composed of smooth muscle |
| leiomyosarcoma | malignant tissue of smooth muscle |
| lipoma | tumor composed of fat |
| liposarcoma | malignant tumor of fat |
| melanocarcinoma | cancerous black tumor |
| melanoma | black tumor |
| myoma | tumor composed of muscle |
| neoplasm | new growth of abnormal tissue or tumor |
| neuroma | tumor composed of nerve |
| rhabdomyoma | tumor of striated muscle |
| rhabdomyosarcoma | malignant tumor of striated muscle |
| sarcoma | tumor of connective tissue |