Tumor suppressor gene is not involved in –
Correct Answer: Multiple endocrine neoplasia
Description: The term multiple endocrine neoplasia (MEN) encompasses several distinct syndromes featuring tumors of endocrine glands, each with its own characteristic pattern. In some cases, the tumors are malignant, in others, benign. Benign or malignant tumors of nonendocrine tissues occur as components of some of these tumor syndromes. MEN syndromes are inherited as autosomal dominant disorders.A tumor suppressor gene, or antioncogene, is a gene that protects a cell from one step on the path to cancer. When this gene mutates to cause a loss or reduction in its function, the cell can progress to cancer, usually in combination with other genetic changes. The loss of these genes may be even more impoant than proto-oncogene/oncogene activation for the formation of many kinds of human cancer cells.
Category:
Pathology
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