英语语法分析

Purpose to evaluate the efficacy of laparoscopic adrenalectomy.

目的探讨腹腔镜肾上腺切除术的临床价值。

Unilateral total adrenalectomy was performed in 4 patients with adrenal hyperplasia.

肾上腺皮质增生4例，行肾上腺全切术。

The principal treatment consisted of adrenalectomy and adjuvant combination chemotherapy.

治疗上主要是手术加联合化疗。