肉瘤

Of note, this study is the first to characterize the D2-40 immunoprofile in extraskeletal myxoid chondrosarcoma, results that could be of utility in differential diagnostic assessment.

值得注意的是，本研究是文献中第一次描述D2-40如何在骨外黏液样软骨肉瘤中表达，这个结果可以应用于我们今后的鉴别诊断当中。

Three experimental groups of the cultured rat osteosarcoma cells underwent simulated weightlessness in rotating clinostat for 24, 48 and 72 h respectively.

目的 通过观察回转条件下培养的大鼠骨肉瘤细胞内Ⅰ型胶原的基因和蛋白表达的变化，探讨模拟失重对成骨细胞增殖功能的影响。

The proliferation of rat osteosarcoma cells was retarded by 72 h rotating clinostat simulated weightlessness.

回转器模拟失重72 h使大鼠骨肉瘤细胞的增殖功能降低。

Flow cytometry was used to study the changes in tumor cell apoptosis and cell cycle consequential to the treatment.

目的 探讨壳寡糖对S180肉瘤细胞的生物学效应，为其治疗肿瘤提供新的理论基础。

The corelation of CT signs of different histological liposarcoma with pathology was studied.

分析不同组织类型脂肪肉瘤的CT表现与病理的相关性。

One case also showed sarcomatoid dedifferentiation. The tumor cells were positive for cytokeratin 7 (94%) and cytokeratin 20 (31%); CD138 was positive in 94% of cases.

有1例还具有肉瘤样分化。94%病例的cytokeratin 7阳性，31%的cytokeratin 20阳性，94%的CD138阳性。

We reviewed all skin lesions in all HIV patients diagnosed in our department between 1990 and 1998 to document the spectrum of skin manifestations, the frequency of each disorder, and their relationship with CD4 counts. A total of 64 HIV patients were studied, including 38 with acquired immunodeficiency syndrome CD4 200 x 10(6 cells/L and 26 who had not developed AIDS. There were 142 episodes of skin conditions representing 25 different skin diseases, including oral candidiasis (15% in non-AIDS vs 71% in AIDS patients), drug eruptions, herpes simplex, seborrheic dermatitis, dermatophytosis, herpes zoster, secondary syphilis, condyloma acuminatum, Kaposi's sarcoma (16% among AIDS patients), hairy leukoplakia, and molluscum contagiosum (13% among AIDS patients), in decreasing order.

我们回顾自 1990 年到 1998 年人类免疫不全病毒感染患者在本院皮肤科的诊断，归纳整理各种皮肤疾病发生的机率及与 CD4 数值间的关系。64 位人类免疫不全病毒感染患者，包括 38 位爱滋病患者（CD4 200 x 10(6) cells／L）及 26 位非爱滋病患者，共有 142 种皮肤症状，分属於 25 种不同种类的皮肤疾病，依发生率的高低，包括口腔的白色念珠菌感染（非爱滋病患者：15%；爱滋病患者：71%）、药物疹、单纯疹、脂漏性皮肤炎、皮癣菌感染、带状疱疹、二期梅毒、尖圭湿疣、卡波西氏肉瘤(爱滋病患者：16%)、毛状黏膜白斑、传染性软疣(爱滋病患者：13%)；并针对较特殊的病例做一介绍，如疣状的单纯疱疹病毒感染、临床表现像尖圭湿疣的传染性软疣感染及与爱滋病相关的色素性红皮症。

The five most common benign lesions were dermoid cyst and epidermoid cyst, cavernous hemangioma, lymphangioma, pleomorphic adenoma, orbital inflammation. The five most common malignant lesions were lymphoma, lacrimal adenoid cystic carcinoma, rhabdomyosarcoma, melanoma, sebaceous gland carcinoma.

位于良性病变前5位的分别是皮样囊肿及表皮样囊肿、海绵状血管瘤、淋巴管瘤、泪腺混合瘤、慢性炎症和炎性假瘤；位于恶性肿瘤前5位的分别是淋巴瘤、泪腺囊腺癌、横纹肌肉瘤、黑色素瘤、皮脂腺腺癌。

DIA protocol is a choice of treatment for osteosarcoma in our country.

结论］MMIA方案和DIA方案所治疗的骨肉瘤疗效无明显差异，鉴于DDP的临床应用具有更好的治疗依从性。

The positive rate of hemorrhage was 72% including 10 cases of tumor (6 leiomyomas, 2 leiomyosarcomas, 1 interstitial tumor, 1 small intestinal cancer), 4 cases of Meckel's diverticulum, 3 cases of vascular malformation and 1 case of inflammation.

直接诊断出血18例，阳性率72%。病变性质为：肿瘤性病变10例，其中平滑肌瘤6例，平滑肌肉瘤2例，间质瘤1例，小肠癌1例。梅克尔憩室4例，血管畸形3例，炎症1例。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。