Clinical and neuroimaging features and survival time of atypical teratomatoid / rhabdoid tumors of the central nervous system
10.3760/cma.j.cn101721-20210304-00010
- VernacularTitle:中枢神经系统非典型畸胎瘤样/横纹肌样瘤的临床与神经影像学特征及生存时间分析
- Author:
Gang CUI
;
Xin XIANG
;
Shuai ZHONG
;
Qingzhe YANG
;
Bin WU
- From:
Clinical Medicine of China
2021;37(3):220-225
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the clinical and neuroimaging features of atypical teratoid/rhabdoid tumors (AT/RT) of the central nervous system and the survival prognosis in different locations.Methods:The clinical data of 27 patients with AT/RT confirmed by biopsy or postoperative pathology in Sanbo Brain Hospital of Capital Medical University from October 2012 to September 2020 were collected, including 17 males and 10 females, aged (7.6±10.0) years, ranging from 0.2 to 39.0 years old.The clinical features and the results of the first preoperative imaging examination were retrospectively analyzed.The patients were divided into supratentorial, infratentorial and trans supratentorial and infratentorial groups according to the location.The survival time of the three groups was compared by Kaplan-Meier survival curve.Results:All patients presented with headache, including 12 cases with vomiting.There were 12 cases of supratentorial, 10 cases of infratentorial and 5 cases of supratentorial and infratentorial.There were 20 cases of cystic degeneration, 7 cases of calcification, 6 cases of hemorrhage and 13 cases of peritumoral edema.The median survival time of patients with infratentorial AT/RT was longer than that of patients with supratentorial and transtentorial AT/RT (χ 2=7.353, P=0.025). Conclusion:Central nervous system AT/RT is easy to occur in young children, and the survival time of AT/RT patients is longer.
