Practical MRI of Endometrial Neoplasms, Part 1: Background and Imaging Protocols

IF 0.1 Q4 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING
L. Piccolo, Ana Cláudia Vincenzi Raduan Uski, Jose de Ávila Fernandes, C. Abud, Marcela Cavichioli Leite, Ailma Fabiane de Andrade Larre, Maria Helena Naves Inácio Pedroso
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引用次数: 0

Abstract

MRI is the method of choice for the evaluation of endometrial carcinomas (ECs), from detection to evaluation of recurrent disease. Although the staging of ECs is done surgically using the system of the International Federation of Gynecology and Obstetrics (FIGO), preoperative assessment based on imaging findings helps in risk stratification and decision-making. The main parameters evaluated include the degree and depth of myometrial invasion, parametrial extent, and cervical stromal infiltration. The combination of T2-weighted imaging, dynamic contrast-enhanced MRI, and diffusion-weighted imaging increases the accuracy of EC diagnosis and staging.
子宫内膜肿瘤的实用MRI,第1部分:背景和成像方案
MRI是评估子宫内膜癌(EC)的首选方法,从检测到评估复发性疾病。尽管EC的分期是使用国际妇产科联合会(FIGO)的系统通过手术进行的,但基于成像结果的术前评估有助于风险分层和决策。评估的主要参数包括子宫肌层侵犯的程度和深度、子宫参数范围和子宫颈间质浸润。T2加权成像、动态增强MRI和扩散加权成像的结合提高了EC诊断和分期的准确性。
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