肿物

CT and MRI showed masses in the sellar region with contrast enhancement.

CT和MRI表现为类圆形肿物并强化。

The infiltrating neoplasm is very much "squamoid" looking. Differential diagnoses in this 31 YOF include a squamous cell carcinoma of the cervix and epithelioid trophoblastic tumor.

此例浸润性肿物非常象鳞状上皮。31岁的年龄，鉴别诊断包括宫颈鳞癌和滋养叶细胞肿瘤。

Methods 78 cases of suspected submucosal tumor was detected by ultrasonic endoscope and treated according to the diagnosis.

对经常规胃镜诊断为食管黏膜下肿物78例行超声内镜检查，并根据其起源层次不同，采用内镜治疗或手术治疗。

Palpation of the right upper quadrant and inguinal and supraclavicular lymph nodes is important to screen for metastatic disease.

右上腹及腹股沟区可触及肿物和锁骨上触及淋巴结提示远处转移。

Results: The therapeutic effect of treating thecal cyst with acupotomy and catgut embedding therapy was superior to that of acupuncture group in both initial stage and long term result.

腱鞘囊肿是发生在关节或腱鞘附近的囊性肿物，为临床常见病和多发病，我们用针刀加埋线治疗，并与针刺治疗进行对比，现将结果报道如下

Female 43 years old, 1 cm vulvar lesion. What is our diagnosis?

女，43 岁，外阴1厘米大肿物，诊断是什么？

it was less injury.fast healing and little cost by excising with electric coagulation for respiratory tract tumor.

对呼吸道肿物行电凝切除治疗有损伤小、愈合快、费用低的特点。

On sonography, myxomas are soft fluctuant hypoechoic masses, which are encapsulated and usually contain cysts Fig.

超声显示粘液瘤是质软有波动的低回声肿物，有包膜，内部为囊性（Fig17）。

If these tumors are mostly solid, then they are often "immature" teratomas with less differentiated tissue and are more aggressive.

如果此肿物中大多数为实性物质，那么经常称为&不成熟性畸胎瘤&，其内含有未分化组织成分且更具侵袭性。

Up to now however, there has been no evidence that PET leads to improved management of patients in routine clinical practice. We did a randomised controlled trial in patients with suspected non-small-cell lung cancer, who were scheduled for surgery after conventional workup, to test whether PET with 18FDG reduces number of futile thoracotomies.

首先，在原发瘤的评估方面，其作用目前仅限于对单发肺内结节的良恶性鉴别，并且阳性预测值相对较低，在肿瘤可切除性评估方面的作用远逊于CT；更何况肺内良性肿瘤也需要手术切除，而那些不需要手术的病灶，比如活动性结核瘤及炎性肿物，PET 的假阳性率又太高。

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。