囊瘤的

The ability that the medicine's influence to the new vein's creation induced by tumour and the ability that the vein creating in solid tumor can be indirectly evaluated by scaling the medicine's influence to the new vein's creation of the chicken's allantoid membrane.

观察药物对鸡胚尿囊膜局部血管新生的影响可以用来间接地衡量药物影响肿瘤诱生新血管发生或实体瘤组织内血管生成的能力。

CT characteristics: malignant GISTs mainly qualified as large size, inequable density, necrosis and cystoid changes in the center, unsmoothing and lobulated border lines, inequable reinforcement after enhanced CT scanning.

CT特征：恶性度较高的胃肠间质瘤CT表现为：肿块相对较大，密度不均，肿瘤中央坏死及囊变多见；肿瘤边缘多不光整，可呈分叶状。

fetal cystic lymphangioma can be diagnosed with ultrasonography,which is of an important clinical value in the management of pregnancy

超声可诊断胎儿水囊状淋巴管瘤，对临床医师评估胎儿预后、指导临床处置有重要的临床意义。

A case of endosalpingiosis presented as a multilobular cyst on sonography.

本文报导一例在超音波下以多囊性瘤表现之子宫浆膜的endosalpingiosis。

Objective To explore the pathogenetic mechanism of cystic meningiomas and the keys to its diagnosis and operation.

目的分析囊性脑膜瘤形成的机理、诊断及手术要点。

Methods The expression of EMMPRIN and MVD were examined in 28 cases of pleomorphic adenoma, 25 cases of mucoepidermoid carcinoma, 33 cases of adenoid cystic carcinoma as well as 9 cases of normal salivary glands as comparison control by immunochemistry SP method.

用SP免疫组织化学法检测9例正常涎腺组织，28例多形性腺瘤，25例黏液表皮样癌，33例腺样囊性癌中EMMPRIN的表达和MVD值。

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）。

Fatty, cystic mass and cystic teratomas showed particularly characteristic signs on MRI.

尤其是含脂肪性的肿块，含液囊肿和囊性畸胎瘤具有一定特征性。

Methods The chemical hypoxia was induced by incubation of U251 cells with cobalt chloride.

以氯化钴模拟缺氧，采用RT-PCR、免疫细胞化学方法分别检测缺氧诱导因子-1α和血管内皮生长因子mRNA和蛋白的表达，鸡胚绒毛尿囊膜模型检测缺氧时胶质瘤细胞血管生成情况。

7Bone shell or shell-liked calcification in the rim of soft-tissue masses: arc-liked high density lied in the rim of soft-tissue masses , concave surface face to the bone leisions.

CT检查显示软组织肿胀0度2例，I度19例，11度16例，111度17例。6例软组织内出现脓肿样囊腔。1例显示软组织内气体。1例显示脂液平面。1例显示窦道。5例显示软组织肿块。8例示软组织内难以定性的钙质样高密度影。54例CT检查均未见软组织肿块边缘残留骨壳或壳样钙化和软组织肿块内肿瘤骨或瘤软骨钙化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。