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胸腺瘤预后与TNM分类

已有 217 次阅读2019-7-1 19:00 |个人分类:TET学习|系统分类:医学科学

腺瘤预后与TNM分类:本例胸腺瘤侵入肺实质并与心包膜粘连。以下哪项是该肿瘤最重要的预后价值?
This thymoma invades into the lung parenchyma and adheres to the pericardium. 
Which of the following is of the most important prognostic value for this tumor?
a. Histological subtype of the thymoma
b. Presence of genomic abnormalities
c. TNM classification of the tumor
d. Tumor proliferative index

Answer: c. TNM classification of the tumor

Thymoma is a rare tumor of thymic epithelial origin that occurs in a wide age range. Thymomas can be divided into several histological subtypes depending on the shape of cells and proportion of epithelial cells to mixed lymphocytic infiltrates, including types A, AB, B1, B2, and B3. Thymomas are considered malignant neoplasms in spite of variable histology and clinical course. The prognosis of thymoma is closely related to the extent of invasion and metastasis, which are the main parameters used for the TNM staging of this tumor.

Guo Ruifeng; Erickson Lori A.Mayo Clinic proceedings.2019.DOI:10.1016/j.mayocp.2019.04.003


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回复 hyc3140 2019-7-1 22:15
paper要求内容的完整性、全面性,理论分析和实验都很完整;
letter接收很新颖的IDEA,重点在新!内容可以是研究的初步成果,但也要有一定的完整性。
correspondence一般是对本刊以前出版的文章的算法或方法的改进或者进行评论

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