Purpose (1) To observe the effect of oxygen pressure on radiotherapeutic response.

目的(1)观察氧分压对放疗疗效的影响。

Methods: Symptom checklist-90 (SCL-90) was used to survey the 115 in-patients at separate radiotherapeutic stages.

方法：对115名癌症住院患者在放射线治疗的不同时期采用SCL - 90症状自评量表进行心理问卷调查。

The directional strengthen regulating radiotherapeutic apparatus includes shielding and protecting assembly, focusing units, strengthen regulating board and driving mechanism.

一种定向调强放射治疗装置，包括：屏蔽防护组件、聚焦体、调强板、传动装置。

Radiotherapeutic plan was worked out and dosage distribution were set on the basis of the carcinoma position, clinical target volume, health condition of patients and therapeutic aim.

根据肿瘤的位置、临床靶体积、病人的身体状况与治疗目的，制定放射治疗计划及调整剂量分布。

Methods To work out radiotherapeutic plan in 22 patients on the basis of the carcinoma location, clinical target volume(CTV), patient health condition and therapeutic aim with Gamma-knife.

方法肝癌病人22例，根据肿瘤的位置、临床靶体积、病人的身体状况与治疗目的，制定治疗计划。