neuroendocrine carcinoma lung carcinoma lung neuroendocrine neoplasm malignant mixed neoplasm combined lung carcinoma combined carcinoma of the lung MEDGEN:234166 combined carcinoma of lung NCIT:C7591 EFO:1000200 UMLS:C1333123 GARD:0024316 A lung carcinoma characterized by the presence of large or small neuroendocrine carcinoma cells in combination with malignant glandular or squamous epithelial cells. combined lung cancer MONDO:0006167 combined lung carcinoma