瘤

Results Giant cell tumor of long bone occurred commonly in distal end of femurs and the proximal end of tibias,its characteristic was eccentric,expansile and bony destruction,most of which had irregular sclerotic rim,the densities within the bony destructions were usually heterogeneous,some cases'bony cortex was destructed,accompanied by soft tissue swollen masses.

而长骨骨巨细胞瘤的发病率则明显高于其他部位，本文收集经手术及病理证实的长骨骨巨细胞瘤32例，回顾性分析其CT表现，以加深对本病的认识及提高对长骨骨巨细胞瘤的诊断和鉴别诊断能力。1资料与方法1.1一般资料本组32例，男17例，女15例；年龄18~70岁，平均33岁，其中18岁2例，20~40岁26例，41~70岁4例。

Results MRI findings of central neurocytoma are specific in 5 cases. The ganglioglioma was found in the tempora and occipital lobe in 7 cases,in the brainstem in 1 case, cystic-solid tumor was observed in 5 cases with extramural nodule in 3 cases, obviously thickened gyri were revealed in 1 cases and central necrosis in 2 cases.The 3 cases of Lhermitte-Duclos disease include the specific molecular layer imaging features.

结果 5例中枢神经细胞瘤有一定的MRI特征，3例诊断正确。8例神经节细胞胶质瘤中，7例位于或主要位于颞、枕叶，1例位于桥脑和延髓，表现为囊实性者5例，实性部分位于囊外的有3例，呈实性表现为局部脑回增厚者1例，囊变坏死明显者2例。3例小脑发育不良性节细胞瘤有特征性的条纹状或分层状表现。

The method applies DTT technology to evaluate tumour of glue mother cell, meningeal tumour respectively, head of tumour of cell of metamorphic star form pledges in vain the change of fasciculus.

方法运用DTT技术分别评价胶母细胞瘤、脑膜瘤、间变性星形细胞瘤脑白质纤维束的变化。

It is mainly manifested by café au lait pigmentation, neurofibromas, axillary or inguinal freckling, optic pathway tumor, Lisch nodules, distinctive osseous lesion.

主要表现为咖啡色斑(cafe-au-lait spots， CALs)、神经纤维瘤(neurofibromas， NFs)、腋窝或腹股沟雀斑、视神经胶质瘤、Lisch小体（Lisch nodules，又称虹膜错构瘤）和骨组织病损。

"We've been able to take very large fibroids (12-14 cm in diameter) out through these small incisions by first morsellating the fibroid with a scalpel before enucleating it," said Dr. Glasser, noting the advantage over laparoscopy, which is not recommended for fibroids greater than 7 cm in diameter."It's a little different approach, but it works very well and it's a hemostatic way of performing a myomectomy," he added.

Glasser医师表示，在清除步骤前，会先以解剖刀捣碎纤维瘤，如此一来，我们可以经由这些小切口来去除很大的纤维瘤(12到14公分的直径)；相较於腹腔镜手术法，这个方法具有较高的效益，因为腹腔镜手术法并不建议用在去除直径大於7公分的纤维瘤；这个方法有一点不同，但是效果很好，而且在进行肌瘤切除时，此法具有很好的止血性。

It was the first time that using 〓 cell line and normal immunity inbreed line BalB/c mice as objects to construct the subcutaneous transplanting ovarian cancer model. Histopathological experiment proved that the transplanting tumor was undifferentiated cancer. The ovarian tumor marker 〓 and the epithelial tumor marker 〓 were positive in the transplanting tumors. According to these proofs we thought we had already succeeded in constructing animal tumor model.

本实验首次采用卵巢癌〓细胞系，以正常免疫力的雌性近交系BalB/c小鼠为对象，建立了卵巢癌皮下移植瘤模型，经病理组织学检查证实移植瘤为低分化癌，经免疫组化检测证实移植瘤组织中卵巢肿瘤标志物〓和上皮性肿瘤标志物〓表达阳性，据此我们认为动物肿瘤模型建立成功。

Other clinical-histopathologic subtypes are nodular, superficial spreading, and lentigo maligna.

其它临床的组织病理亚型有结节性黑素瘤、浅表扩散性黑素瘤、恶性雀斑痣样黑素瘤。

Results There were 23 cases with inflammatory pseudotumor,4 focal fatty degeneration,3 focal nodular hyperplasia,3 lipoma,2 tuberculoma and 1 harma...

结果 炎性假瘤 2 3例，局灶性脂肪变性 4例，脂肪瘤、局灶性结节性增生各 3例，结核球 2例，错构瘤 1例。

Methods The cells were divided into 5 treatment groups（10,25,50,75 and 100 μmol·L-1 QUE）, blank control and menstruum control group. The rat C6 cells were cultivated to 1×106·mL-1 in the RPMI 1640 medium, then added into 96 holes board with various doses of QUE by 3 holes per group,and MTT assay was used to observe the proliferation of the cells treated for 24,48 and 72 h. The change of cell cycle was also observed by flow cytometry after the cells were treated with 50 and 100 μmol·L-1 QUE for 48 h. The changes of the protein P53 and Bcl-2 of C6 cells treated with 50 μmol·L-1 QUE for 48 h were detected by immunocytochemical methods.

按QUE浓度分成10、25、50、75及100 μmol·L-15个处理组和空白对照组及溶剂对照组，大鼠脑胶质瘤C6细胞在RPMI 1640培养基中生长达1×106·mL-1后，在96孔板中分别加入上述浓度的QUE继续培养，每组设3复孔，作用24、48及72 h，采用MTT比色法检测QUE对大鼠脑胶质瘤C6细胞的增殖抑制情况，流式细胞术对50及100 μmol·L-1的QUE作用48 h的大鼠脑胶质瘤C6细胞进行周期分析，免疫组化法检测50 μmol·L-1的QUE作用48 h 的p53和bcl-2基因产物。

Some of the laryngeal MFH were difficult to be differentiated from carcinosarcoma, pleomorphic rhabdomyosarcoma , myxoid liposarcoma ,malignant neurilemmoma and myxoma without immunohistochemical aids .

喉恶性纤维组织细胞瘤常规组织学与癌肉瘤、多形性横纹肌肉瘤、粘液型脂肪肉瘤、恶性神经鞘瘤、粘液瘤有时易混淆，免疫组织化学有助于明确诊断。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了