Imaging findings of pulmonary carcinosarcoma: A case report

Pulmonary carcinosarcoma is a rare lung tumor, which contains both malignant carcinomatous and heterotopic sarcomatous components. There are only few case reports on the imaging diagnosis of this rare tumor. Herein, we present the radiological findings of this rare tumor, which was suspected on computed tomography (CT) scan due to atypical CT findings of malignant lung mass (not usually seen in bronchogenic carcinoma) and was finally confirmed histologically.