RET gene mutation is associated with which malignancy-: (A) Pheochromocytoma, (B) Medullary carcinoma thyroid, (C) Lymphoma, (D) Renal cell carcinoma
Answer is B. Harshmohan textbook of pathology 7th edition. RET gene is a proto oncogene normally code for RET receptor . If point mutation happens it produces Multiple endocrine neoplasia type 2A and type 2B , medullary carcinoma of thyroid. .