%0 Journal Article %T Synchronous sporadic medullary carcinoma of the thyroid and small-cell carcinoma of lung: A rare entity %A Manigreeva Krishnatreya %A Tashnin Rahman %A Jagannath Sharma %A Amal Kataki %J Clinical Cancer Investigation Journal %@ 2278-0513 %D 2013 %V 2 %N 2 %R 10.4103/2278-0513.113645 %P 170-172 %X Synchronous medullary carcinoma of the thyroid and small-cell carcinoma of the lung is a rare phenomenon and both these tumors are characterized by poor treatment outcome and prognosis. A 45-year-old woman presented with a progressive swelling in front and side of the neck of 3-month duration without any pulmonary symptoms. The tumor of the lung was an incidental finding on routine chest radiological examination. The diagnosis of synchronous primary cancers of the thyroid and the lung were made after cytopathological examination of both the lesions. We report here a case of loco-regional sporadic medullary carcinoma of the thyroid associated with limited stage small-cell carcinoma of the lung and its therapeutic challenges. %U https://ccij-online.org/article/synchronous-sporadic-medullary-carcinoma-of-the-thyroid-and-small-cell-carcinoma-of-lung:-a-rare-entity-108