Objective To investigate the clinical character and diagnostic method of primary small bowel tumor.

目的探讨原发性小肠恶性肿瘤的临床特点及其诊断方法。

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Objective To investigate the clinical character and diagnostic method of primary small bowel tumor.

目的探讨原发性小肠恶性肿瘤的临床特点及其诊断方法。

youdao