Now updated for CSW19. New words, if any, and new inflections of existing words, are shown in red.
| adenoma | (Greek) a usually nonlethal tumour of a gland. |
| angioma | a tumour due to dilated blood vessels. |
| angiosarcoma | a malignant tumour of the vascular epithelia, occurring eg in the liver. |
| astrocytoma | a tumour of the central nervous system. |
| blastoma | a type of tumour. |
| carcinoid | a benign or malignant tumour arising from the mucosa of the gastrointestinal tract. |
| carcinosarcoma | a kind of tumour. |
| chondromatosis | a condition in which benign tumours made up of cartilage cells form in the bones. |
| encanthis | (Greek) a small tumour of the inner corner of the eye. |
| encephaloma | a brain tumour. |
| endothelioma | a tumour of the endothelia. |
| epithelioma | a tumour of the epithelium. |
| fibroid | of a fibrous nature; (noun) a fibrous tumour. |
| fibroma | a tumour consisting mainly of fibrous tissue. |
| glioblastoma | a malignant tumour of the central nervous system. |
| glioma | a tumour of the neuroglia in the brain. |
| gliomatous | relating to a glioma, a tumour of the neuroglia in the brain. |
| gumma | (Lat.) a syphilitic tumour. |
| haemangioma | a usually benign tumour made up of blood vessels. |
| hemangioma | a usually benign tumour made up of blood vessels. |
| hepatoma | a tumour of the liver. |
| leiomyoma | a fibrous tumour, a fibroid. |
| lymphoadenoma | a tumour of the lymph glands, aka Hodgkin's disease. |
| lymphogranuloma | a tumour of the lymph glands. |
| lymphosarcoma | a tumour of the lymph glands. |
| melanoma | a kind of tumour. |
| meningioma | a tumour of the meninges of the brain. |
| mesothelioma | a tumour of the mesothelia. |
| myeloma | (Greek) a tumour of the bone marrow. |
| myelomatous | relating to a myeloma, a tumour of the bone marrow. |
| myoma | a tumour consisting of muscular tissue. |
| nephroblastoma | a tumour on the kidneys. |
| neuroblastoma | a tumour of the nervous system. |
| neuroectodermal | as in peripheral primitive neuroectodermal tumour, another name for Ewing's sarcoma. |
| neurofibroma | a tumour of the nervous fibre. |
| odontoma | a tumour arising in connection with the teeth. |
| odontomatous | like an odontoma, a tumour arising in connection with the teeth. |
| oncogen | an agent producing cancerous tumours. |
| oncogene | an agent producing cancerous tumours. |
| oncogenesis | the production of cancerous tumours. |
| oncogenic | relating to oncogenesis, the production of cancerous tumours. |
| oncogenous | relating to an oncogene, an agent producing cancerous tumours. |
| osteosarcoma | a malignant tumour derived from osteoblasts, composed of bone and sarcoma cells. |
| papilloma | a tumour formed by hypertrophy of a papilla or papillae, such as a wart, etc.. |
| retinoblastoma | a tumour of the retina. |
| rhabdomyoma | a tumour of striated muscle. |
| sarcoid | a fleshy tumour. |
| sarcoma | (Greek) a tumour of connective tissue. |
| sarcomatoid | like a sarcoma, a tumour of connective tissue. |
| seminoma | a malignant tumour of the testicle. |
| steatocele | a fatty tumour in the scrotum. |
| steatomatous | relating to a steatoma, a tumour of the sebaceous gland. |
| struma | (Lat.) scrofula or a scrofulous tumour. |
| syphiloma | a syphilitic tumour. |
| talpa | (Lat.) an encysted tumour on the head, a wen. |
| thymoma | a tumour arising from thymus tissue. |
| tumorigenesis | the causing or production of tumours. |