"small cell carcinoma"@en-us . . "0"^^ . "highly malignant carcinoma composed of small round or egg-shaped cells with little cytoplasm; lung cancers are frequently oat cell carcinomas"@en-us . . . . . . "oat cell carcinoma"^^ . . "113443898"@en-us . . "114251616"^^ . . . . "oat cell carcinoma"@en-us . "0"^^ . "14251616-n"^^ .