肿瘤的

The positive rate of Hp-L in the gastric carcinoma group correlated with depth of invasion, metastasis to the paragastric and distant lymph nodes (P.01) but not tumor size.

胃癌中Hp-L型阳性率与肿瘤的大小无关，但与癌细胞的浸润深度、局部和远处淋巴结转移相关。

Background Photodynamic therapy is a new method for cancer treatment.

研究背景光动力学治疗是近年来兴起的治疗肿瘤的新技术。

Nowadays, researchers have done a great deal of work in applying photodynamic therapy to treat tumors.

目前，国内外学者将光动力学疗法应用于肿瘤的治疗做了大量的工作。

Objective: To improve the diagnosis and differential diagnosis rate of pineal region tumors.

目的：提高对松果体区肿瘤的诊断与鉴别诊断的正确率。

Materials and Methods: Clinical and radiological data of 84 cases with ovarian neoplasms proved histopathologically were retrospectively reviewed.

材料与方法：回顾分析经手术病理证实的84例卵巢肿瘤的临床及影像学资料。

To work out radiotherapeutic plan and set dosage distribution on the basis of the carcinoma position, clinical target volume, patient health condition, and therapeutic aim. The isodosage curve was 60-85%.

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 In52patients to work out radiotherapeutic plan and set dosage distribu-tion on the basis of the carcinoma position,clinical target volume,patients health condition,and therapeutic aimwith stereotactic gamma ray body therapeutic system.

根据肿瘤的位置、临床靶体积、患者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。

Some specially biological changes and mechanism of tumors need further be explored to i-dentify the patients in riskful condition for active treatment to them.

需要进一步探索肿瘤的某些特殊生物学改变和机理，确定出危险状态下的病人，以便对其进行积极治疗。

Methods Eighteen patients with convexity meningiomas of central gyrus were treated with microsurgery.CT,MRI andDSA were done in all18cases pre-operatively for evaluation of arterial supply to the tumor,relationship between tumor and Rolandic vein and draining veins of the tumor.

应用显微手术切除中央回区凸面脑膜瘤18例，术前均行CT、MRI、DSA检查，了解肿瘤的血供、脑膜瘤与中央沟静脉的位置关系及瘤周静脉回流情况。

Total sacrectomy is a useful method to treat the tumors which involve the first sacral vertebra.

全骶椎切除术是治疗侵犯到第一骶椎的肿瘤的有效方法。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。