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Tumour
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A tumour (or tumor) is tissue that is growing where it should not be. Another name for a tumor is neoplasm. Tumours are either malignant (harmful) or benign (safe). Cancer, for example is malignant and sometimes spreads to other places on the body. Some tumours have a cause that makes them grow. For some tumours no cause is known.[1][2][3] A tumour usually forms as a lump or mass.[4]
The Tasmanian Devils in Tasmania, Australia are in danger of becoming extinct because of a malignant tumour that grows on their face.[5]
References
- ↑ Birbrair A, Zhang T, Wang ZM, Messi ML, Olson JD, Mintz A, Delbono O (Jul 2014). "Type-2 pericytes participate in normal and tumoral angiogenesis". American Journal of Physiology. Cell Physiology 307 (1): C25-38. . . .
- ↑ Cooper GM (1992). Elements of human cancer. Boston: Jones and Bartlett Publishers. pp. 16. . https://books.google.com/books?id=M_k-NbntrEgC&pg=PA16.
- ↑ Taylor, Elizabeth J. (2000). Dorland's Illustrated medical dictionary. (29th ed.). Philadelphia: Saunders. p. 1184. .
- ↑ Stedman's medical dictionary (28th ed.). Philadelphia: Lippincott Williams & Wilkins. 2006. p. Neoplasm. . https://archive.org/details/stedmansmedicald00sted_3.
- ↑ Department of Primary Industry and Water. Tasmanian Devil Facial Tumour Disease
| Pathology: tumors (and related structures), cancer, and oncology (C00-D48) |
|---|
| Benign - Premalignant - Carcinoma in situ - Malignant |
| Topography |
| Papilloma/carcinoma - Cholangiocarcinoma - Choriocarcinoma - Adenoma/adenocarcinoma - Soft tissue sarcoma - Melanoma - Fibroma/fibrosarcoma - Metastasis - Lipoma/liposarcoma - Leiomyoma/leiomyosarcoma - Rhabdomyoma/rhabdomyosarcoma - Mesothelioma - Angioma/angiosarcoma - Osteoma/osteosarcoma - Chondroma/chondrosarcoma - Glioma - Lymphoma/leukemia |
| Treatment |
| Surgery - Chemotherapy - Radiation therapy - Immunotherapy - Experimental cancer treatment |
| Related structures |
| Cyst - Dysplasia - Hamartoma - Neoplasia - Nodule - Polyp - Pseudocyst |
| Misc |
| Tumor suppressor genes/oncogenes - Staging/grading - Carcinogenesis/metastasis - Carcinogen - Research - Paraneoplastic phenomenon - ICD-O - List of oncology-related terms |
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