Share：
Share this content in WeChat
X
[Chinese][PDF]95477
• Clinical Article •
CT and MRI diagnosis of central nervous system neuroblastomas (a report of 6 cases)
LI Song-tao  WANG Wen-sheng  ZHOU Quan  DENG Da-biao  HUANG Hai-tao  LIANG Qian-wen  CHENG Li-na 

DOI:10.12015/issn.1674-8034.2017.01.008.


[Abstract] Objective: To analyze the CT and MR characteristics of central nervous system (CNS) neuroblastomas and explore the diagnostic value of CT and MRI.Materials and Methods: CT and MR imaging features of 6 patients with CNS neuroblastomas confirmed by pathology were analyzed retrospectively.Results: Six patients were enrolled, 5 patients were male and 1 female, their age ranged from 3-24 years old and the average age 13.8 years old. Among them, 3 cases were above tentorium, temporal lobe (1), occipital lobe (1), parietal lobe (1). And 2 cases were below tentorium, fourth ventricle (1) and the pons (1), the rest 1 case was astride left cerebellum tentorium. Two cases were cystic-solid mass, 4 cases were mainly solid mass. The solid part of tumor presented iso-or hypointense on T1WI, iso-or hyperintense on T2WI, and iso-or slightly hyperintense on T2 FLAIR, after contrast, 2 cases with no obvious enhancement, and 4 cases with significant enhancement. The cystic part of tumor displayed hypointense on T1WI, hyperintense on T2WI, and hypointence on FLATR sequence. The tumor were well defined and peritumoral edema was not obvious. On CT, the tumor solid compontent showed iso- or hyperdensity, calcification may be seen, and the cystic compontent showed hypo-density.Conclusions: The imaging of CNS neuroblastoma has certain characteristics on CT and MRI. It may help to the diagnosis and differential diagnosis of the disease based on tumor location, boundary, signal (or density), edema, enhancement, etc.
[Keywords] Neuroblastomas；Tomography, X-ray computed；Magnetic resonance imaging

LI Song-tao Department of Radiology, Guangdong 999 Brain Hospital, Guangzhou 510510, China

WANG Wen-sheng Department of Radiology, Guangdong 999 Brain Hospital, Guangzhou 510510, China

ZHOU Quan Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou 510603, China

DENG Da-biao Department of Radiology, Guangdong 999 Brain Hospital, Guangzhou 510510, China

HUANG Hai-tao Department of Radiology, Guangdong 999 Brain Hospital, Guangzhou 510510, China

LIANG Qian-wen Department of Radiology, Guangdong 999 Brain Hospital, Guangzhou 510510, China

CHENG Li-na Department of Radiology, Guangdong 999 Brain Hospital, Guangzhou 510510, China

Conflicts of interest   None.

Received  2016-10-30
Accepted  2016-11-30
DOI: 10.12015/issn.1674-8034.2017.01.008
DOI:10.12015/issn.1674-8034.2017.01.008.

[1]
杨学军，江涛．解读《世界卫生组织中枢神经系统肿瘤分类（2016年）》．中国神经精神疾病杂志, 2016, 42(6): 321-329.
[2]
Rubinstern LJ. Embryonal central neuroepithelial tumors and their differentiating potential: a cytogenetic v-iew of a complex neurooncological problem. J Neurosurg, 1985, 62(6): 795-805.
[3]
乔中伟，李国平，帕米尔，等．儿童腹膜后成神经细胞瘤侵犯肾脏与肾母细胞瘤的鉴别诊断．中华放射学杂志, 2005, 39(7): 747-750.
[4]
黄文清．神经肿瘤病理学. 2版．北京：军事医学科学出版社, 2001: 443-449.
[5]
Riley RD, Heney D, Jones DR, et al. A systematic review of molecular and biological tumor markers in n-euroblastoma. Clin Cancer Res, 2004, 10(1): 4.
[6]
宛四海，张雪林，熊伟，等．原发性中枢神经母细胞瘤的MRI表现.中国医学影像技术, 2006, 22(12): 1808-1811.
[7]
郑红伟，祁佩红，薛鹏，等．中枢系统神经母细胞瘤的影像表现及其病理分析（附4例报告）．临床放射学杂志, 2013, 32(2): 284-287.
[8]
Li WH, Jin HM, Zhang ZD. CT and MRI and pathology analysis of neuroblastoma in children. Radiol Practice, 2005, 20(1): 21-23.
李文华，金惠民，张忠德．儿童脑神经母细胞瘤的CT、MRI和病理分析．放射学实践, 2005, 20(1): 21-23.
[9]
彭望书，张超群，刘益平，等．儿童大脑神经母细胞瘤MRI诊断分析．中国现代医药杂志, 2013, 15(6): 17-19.
[10]
Chu CM, Rasalkar DD, Hu YJ, et al. Clinical presentations and imaging findings of neuroblastoma. beyond abdominal mass and a review of imaginf algorithm. Br J Radiol, 2011, 84(997): 81-91.
[11]
肖海．第四脑室神经母细胞瘤1例．实用医学杂志, 2013, 29(17): 2935-2936.
[12]
Davis PC, Wichman RD, Takei Y, et al. Primary cerebral neuroblastoma: CT and MR findings in 12 cases. AJR Am J Roentgenol , 1990, 154(4): 831.
[13]
徐露，成官迅，李学农．颅内多形性黄色星形细胞瘤的MRI表现及误诊分析．中国医学影像技术, 2015, 31(2): 201-205.
[14]
吴裕强，林祺，兰玉华，等．胶质母细胞瘤多模式MRI表现及其病理组织学基础．磁共振成像, 2013, 4(3): 196-200.
[15]
袁涛，丁芳芳，全冠民，等. 3D-ASL与DSC对星形细胞瘤血流灌注评估的相关性研究．放射学实践, 2015, 9(30): 922-927.
[16]
陈荣，彭德昌，胡祖力，等．颅内血管周细胞瘤与血管瘤型脑膜瘤的磁共振成像征象对比分析．磁共振成像, 2016, 7(3): 173-179.

PREV Imbalanced communication among brain networks in chronic pain disorder: Meta-analysis of resting-state functional connectivity
NEXT Different cervical flexion positions of MRI in Hirayama disease
  


LINK


Tel & Fax: +8610-67113815    E-mail: editor@cjmri.cn