干酪样坏死

经较近的观察，肉芽肿区域有干酪样坏死。

On closer inspection , the granulomas have areas of caseous necrosis .

感染引起的肉芽肿通常称为干酪样化，是因为通常有典型的干酪样坏死。

Granulomas due to infection are often " caseating " because they have prominent caseous necrosis .

结核瘤的无强化区为干酪样坏死灶，结核瘤的不同强化形态取决于包膜的富血管、完整度及厚度。

The non enhancement area of tuberculoma was due to caseous necrosis .

一些较大的肉芽肿中央有干酪样坏死。

Some of the larger granulomas have central caseation .

阳性染色在朗汉斯巨细胞、上皮样细胞的胞质及干酪样坏死组织呈鲜红色颗粒；

The positive stain demonstrated bright red granules in Langhans giant cells and caseous necrotic tissue .

结果：19例结核球无强化，病理显示整个结节为无血管的干酪样坏死组织。

Results : 19 of26 tuberculomas showed nonenhancement which is histologically composed of caseous necrosis without blood vessels .

目的：总结干酪样坏死性附睾结核高频彩色多普勒声像图特征，提高其超声诊断准确率。

Objective : To analyse sonographical features of epididymis tuberculosis with caseous necrosis and improve the accuracy of ultrasonic diagnosis .

结果：结节病是一种病因不明的，以非干酪样坏死性肉芽肿为病理特征的系统性疾病。

Result : Sarcoidosis is a systemic disease of unknown cause which has noncaseating granulomas in biopsies as histologic demonstration . The cause and pathogenesis remain unknown .

方法：对12例经手术及病理证实的干酪样坏死性附睾结核高频彩色多普勒检查结果及临床资料进行回顾性分析，同时与28例附睾炎资料对比并进行文献复习。

Methods : Ultrasonic features of 12 cases with epididymis tuberculosis with caseous necrosis , confirmed by surgical pathology , was retrospectively analysed : size , location , echogenicity , degree of blood flow in the lesion .

内镜组织活检病理形态学研究表明：异型淋巴细胞、异型上皮、类上皮结节合并干酪样坏死分别相对于恶性淋巴瘤、溃疡型大肠癌和肠结核病均有确诊意义（P<0.05）；

The pathologic results of endoscopic biopsy specimen revealed that dysplastic epithelium / epithelioid and caseous necrosis have relatively diagnostic significance in malignant lymphoma , ulcerative carcinoma of colon and intestinal tuberculosis ( P < 0 . 05 ) .