Objective To investigate early diagnostic and therapeutic methods of primary small intestinal tumor in children.

目的为提高小儿原发性小肠肿瘤的诊断率，以获得早期治疗。

youdao

Objective To investigate early diagnostic and therapeutic methods of primary small intestinal tumor in children.

目的为提高小儿原发性小肠肿瘤的诊断率，以获得早期治疗。

youdao