英语语法分析

Esophagus cancer is to point to former hair the cancerous tumor at esophagus, basically include scale cancer, gland cancer, did not split up caruncle of cellule cancer, cancer.

食道癌是指原发于食道的癌瘤，主要包括鳞癌、腺癌、未分化小细胞癌、癌肉瘤等。