病灶

Abstract］ Objective To investigate the operative method and therapeutic effect of stereotactic guided "key-hole" microsurgical resection of small intracranial lesions in functional region.

摘要］ 目的探讨运用立体定向技术行锁孔手术切除颅内功能区小病灶的方法和疗效。

Stereotactic guided "key-hole" microsurgical resection of small intracranial lesions in functional region is an effective and safe operative method with accurate localization and micro invasion.

立体定向引导下的锁孔显微手术切除功能区小病灶，是定位精确、微创、安全、有效的手术方法。

Lesion regression paralleled clinical improvement in our patient and in the case reported by Lafitte et al.

本文报道的这例患者与Lafitte等人报道的病例一样，临床症状的改善与病灶的消失相平行。

The role of laryngeal lesions in these patients is discussed in this paper.

本文探讨喉部病灶在慢性咳嗽中所扮演的角色。

The patent paraumbilical vein is echo free tubular structure and continuous with the left portal vein, it also can be enhanced as a vascular structure in CT scan though it revealing a hypodense structure before contrast injection and simulating a hepatic tumor.

当门静脉压增高时，脐旁静脉变粗形成一侧枝循环，上述结构以超音波扫描时为一管状无回音之结构；以电脑断层扫描时，在注射对比剂前似一低密度之病灶，但在注射对比剂后其密度增高非常明显，可高达100Hu，显示其为血管构造。

It can determine size and location of a lesion and provide images of surrounding tissues and lymph nodes.

它可以确定某个病灶部位的大小与位置，提供周围组织和淋巴结的图像。

In the past two years, we diagnosed 37 cases of gastric lesion by ultrasound.

在过去二年中，我们应用超音波诊断37例胃部病灶的病例。

All the maximal diameter of lesion were less than 5 cm.

所有患者的肝内病灶最大径均≤5 cm。

It is also possible that the nidus of the osteochondral loose body was a completely detached portion of calcified ligamentum flaum.

骨软骨游离体的病灶很可能是一段完全分离的黄韧带。

Results The algorithm can efficiently extract the focal liver lesion.

结果：该方法能较好地提取出肝脏病灶。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。