恶性瘤

Since the possibility of malignancy can't be rule out, a laparoscopic adrenalectomy was performed uneventfully, and pathological findings proved to be a ganglioneuroma.

由於无法排除恶性病变的可能，病人接受手术切除肿瘤，病理检查证实是神经节神经瘤。

Methods Sonographic charactistics of 133 cases with pleural or pulmonary diseases were analyzed retrospectively,and the results were compared with those of chest X-ray film,including 107 cases of tuberculous pleurisy,21 cases of malignant tumor of lung and pleura,1 case of lobar pneumonia,2 cases of inflammatory pseudotumor and 2 cases of hemopneumothorax.

应用B超检测分析133例胸膜和肺疾病的声像图并同X线胸片进行对照分析，包括107例结核性胸膜炎，21例恶性胸膜、肺肿瘤，1例大叶性肺炎，2例炎性假瘤，2例血气胸。

Results Of the 52 specimens, 38 were located in the ciliary body (73.1%), and 14 lesions involved the iris (26.9%). According to the results of histogenetic classification, the tumors of ciliary sensory epithelium were ranked the first place (20 cases, 38.5%) while malignant melanoma, the second one (14 cases, 26.9%) followed by melanocytoma (9 cases, 17.3%) and granulomatous lesions (5 cases, 9.6%).

结果 52例组织标本按解剖部位分类：位于睫状体病变38例（73.1%），原发于睫状体累及虹膜组织14例（26.9%）；按组织来源分类：占第1位者为睫状体神经上皮来源的肿瘤20例（38.5%），第2位者为恶性黑色素瘤14例（26.9%），第3和第4位者分别为黑色素细胞瘤9例（17.3%）和肉芽肿性炎性病变5例（9.6%）。

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。

Objective:To investigate the diagnosis and management strategy of primary spinal intraosseous malignant peripheral nerve sheath tumor.

目的：探讨脊柱原发恶性外周神经鞘膜瘤（malignant peripheral nerve sheat tumor，MPNST）的诊断和治疗方法。

RESULTS: In 1365 patient undergoing resection of primary RPS, the most prevalent histologies were liposarcoma (50%), leiomyosarcoma (26%), and malignant fibrous histiocytoma (11%).

结果：1365例接受过首次RPS切除术的患者中，最常见的组织学分型为脂肪肉瘤（50％），平滑肌肉瘤（26％），恶性纤维组织细胞瘤（11％）。

The prognosis of malignant mixed tumor is poor due to local recurrence and distant metastasis in half of these patients via hemtogenous and lymphogenous spread-ings.

由於恶性混和瘤可经由血液及淋巴转移，半数患者有局部复发和远处转移现象，所以预后不佳。

Combination of clinical examination,we could make preliminary diagnosis on carcinoma,mastitoides and distinguish it from acute and chronic mastadenitis easily.

结合临床，超声对女性生殖系统恶性Mullerian混合瘤诊断以及鉴别诊断具有较高的价值。中国诺宇综合网http：//www.siaaa.com

Combination of clinical examination,we could make preliminary diagnosis on carcinoma,mastitoides and distinguish it from acute and chronic mastadenitis easily.

经阴超声检查可弥补经腹检查对于子宫体及宫颈病变的不足之处。结论：结合临床，超声对女性生殖系统恶性mullerian混合瘤诊断以及鉴别诊断具有较高的价值。

First they pretreated human glioblastoma cells with bone morphogenic protein 4 (BMP4), then injected these treated cells into mouse brains.

首先他们用骨形态发生蛋白4 (BMP4)预处理人恶性胶质瘤细胞，然后把这些处理细胞注射到小鼠脑内。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！