Carcinosarcoma is an uncommon malignant biphasic tumor that accounts for less than 1% of all lung cancers. It is defined by coexisting histologic elements of carcinomatous and sarcomatous components. We report two cases of carcinosarcoma in a 68-year-old patient and a 78-year-old patient explored for lung masses. Macroscopically, the resected tumors were 7 and 10 cm in diameter. Histologically, they consisted in adenosquamous carcinoma with osteosarcoma in one case and adenocarcinoma with chondrosarcoma in the other case.
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| http://dx.doi.org/10.3978/j.issn.2305-5839.2014.02.10 | DOI Listing |
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