Acceleration of the proliferative activity of esophageal carcinoma with invasion beyond the muscularis mucosae; immunohistochemical analysis using MIB-1 for the Ki-67 antigen
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Squamous cell carcinoma of the esophagus with cancer invasion beyond the muscularis mucosae is known to have lymph node metastasis and lymphatic or blood vessel invasion compared with intramucosal carcinoma. In submucosal and T2-3 carcinoma, lymph node and lym... ...
