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恶性肿瘤侵及食管外膜5例，局部淋巴结转移者1例；
In 5 patients, malignant tumor invaded the outer membrane of esophagus; local lymph nodes metastasis occurred in 1 case;
youdao
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恶性肿瘤侵及食管外膜5例，局部淋巴结转移者1例；
In 5 patients, malignant tumor invaded the outer membrane of esophagus; local lymph nodes metastasis occurred in 1 case;
youdao