MRI and Pathological Features of Ovarian Endometrioid Adenocarcinoma
10.3969/j.issn.1005-5185.2015.09.016
- VernacularTitle:卵巢子宫内膜样腺癌的MRI特点和临床病理分析
- Author:
Xueping ZHENG
;
Mingping MA
;
Shun YU
;
Leizhi KU
;
Qiang BAO
- Publication Type:Journal Article
- Keywords:
Ovarian neoplasms;
Adenocarcinoma;
Endometriosis;
Magnetic resonance imaging;
Pathology,surgical
- From:
Chinese Journal of Medical Imaging
2015;(9):697-700,706
- CountryChina
- Language:Chinese
-
Abstract:
PurposeTo study the MRI and pathological features of ovarian endometrioid adenocarcinoma (OEC) in order to evaluate the value of MRI in diagnosing OEC. Materials and Methods The MRI imaging features of 8 patients confirmed by surgery and pathology were analyzed retrospectively and were compared with the results of surgery and pathology. The MRI outcome and the related histological findings were further analyzed.Results Six out of the eight patients had unilateral tumor, 3 tumors in the left and the other 3 in the right; 2 patients had masses in the both ovaries. The total number of masses was ten.The diameters of the tumors ranged from 3.5 to 16.5 cm, with the average size of (10.5±4.1) cm. The border of 2 tumors was partially fuzzy and that of the other 6 was clear. The MRI scans showed that 8 tumors were cystic-solid and the other 2 were solid with heterogeneous signals. The solid components mainly presented slightly short T1 signals and long T2 signals; the cystic ones revealed long T1 and T2 signals. The enhanced scanning showed that the solid components of 8 tumors were patchy and obviously enhanced and the other 2 had mild or moderate enhancement. The cystic components were not hyper-intense. The enhanced MRI scans of two cases of primary endometrial carcinoma with metastases to the ovaries showed thickened endometrium and mild hyper-intense.Conclusion MRI can reveal the pathological features of OEC and clearly presents the forms, components and the relationship with its surroundings of tumors. Therefore, MRI is of great importance to the clinical diagnosis of OEC.