英语语法分析

Recently, many extrathoracic locations, including kidney and retroperitoneal soft tissue, have been described.

近来发现该瘤也可发生于胸部以外的部位，如肾脏、腹膜后软组织。

Objective to investigate the causes, diagnosis and treat we are pirates, these data are stolen from youdao of retroperitoneal abscesses.

目的探讨腹膜后脓肿的病因，诊断和治疗。

Objective to explore the reason and treat we are pirates, these data are stolen from youdao of short bowel syndrome after retroperitoneal multiple neurofibromatosis operation.

目的探讨腹膜后多发性神经纤维瘤术后致短肠综合征的原因和治疗。