论文部分内容阅读
国际癌症研究机构于2015年出版了新的WHO胸腺肿瘤分类。新分类与旧版相比,主要在以下几方面进行了修订:增加新的肿瘤分型,对各亚型的诊断标准更为细化;废弃“混合性胸腺瘤”的名称;纠正胸腺瘤是良性肿瘤的观点,除伴有淋巴样间质的微结节型胸腺瘤(MNT)、微小胸腺瘤(microscopic thymoma)以外,其他所有胸腺瘤都视为恶性肿瘤;增加各亚型肿瘤的细胞学诊断;增加肿瘤之间的鉴别诊断。本文就胸腺上皮性肿瘤新分类的内容作一介绍。
The International Agency for Research on Cancer published a new WHO Thymoma Classification in 2015. The new classification compared with the previous version, mainly in the following aspects were revised: the addition of new tumor classification, diagnostic criteria for each subtype is more detailed; abandoned “mixed thymoma” name; correct thymoma Is a benign tumor. All thymic tumors except for MNT and microscopic thymoma associated with lymphoid stroma are considered as malignant tumors. Cells that increase the number of each subtype of tumor Learn to diagnose; increase the differential diagnosis between tumors. This article presents an overview of the new classification of thymic epithelial tumors.