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CT and MRI characteristics of the central neurocytoma in the ventricle |
XU Ya-li, TANG Guang-yu |
Department of Radiology, Tenth People’s Hospital of Tongji University, Shanghai 200072, China |
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Abstract Objective: Analyze and explore CT and MRI characteristics of central neurocytoma(CNC), in order to improve the knowledge of this disease. Methods: Retrospectively analyze 14 cases of CNC which proved by pathology, with 8 males, 6 females, age between 21 and 65 years. The mean age was (30.3±12.0) years. Fourteen patients were all underwent conventional MRI examination, 5 patients were also underwent CT examination. Results: Ten cases located in lateral ventricles and closed to Monro area, 4 cases located in CSF disseminated sites. The mean diameter of the tumor was (5.79±1.79) cm. On CT, CNC were appeared as mixed density. Two cases were appeared as completely solid, 3 cases were seen as calcification and cysts. On MRI, CNC was isointense or hypointense to brain on T1WI, heterogeneous hyperintense on T2WI; 12 cases had a “soap-bubble” multicystic appearance and the vascular flow voids on T2WI; 8 cases had the spicules connected to the solid part of tumor and wavy ventricle wall. Contrast enhanced MRI showed heterogeneous enhancement. Conclusion: CNC has some characteristics on CT and MR images, which can help radiologist to make the correct diagnosis.
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Received: 23 May 2017
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[1]Louis DN, Perry A, Reifenberger G, et al. The 2016 World Health Organization Classification of Tumors of the Central Nervous System: a summary[J]. Acta Neuropathol, 2016, 131(6): 803-820.
[2]Hassoun J, Gambarelli D, Grisoli F, et al. Central neurocytoma. An electron microscopic study of two cases[J]. Acta Neuropathol(Berl), 1982, 56(2): 151-156.
[3]von Deimling A, Kleihues P, Saremaslani P, et al. Histogenesis and differentiation potential of central neurocytomas[J]. Lab Invest, 1991, 64(4): 585-591.
[4]Schmidt MH, Gottfried ON, von Koch CS, et al. Central neurocytoma: a review[J]. J Neurooncol, 2004, 66(3): 377-384.
[5]Hallock A, Hamilton B, Ang LC, et al. Neurocytomas: long-term experience of a single institution[J]. Neuro Oncol, 2011, 13(9): 943-949.
[6]Choudhafi KA, Kaliapemmal C, Jain A, et al. Central neuroeytoma: A multi-disciplinary review]J]. Br J Neurosurg, 2009, 23(6): 585-595.
[7]Ramsahye H, He H, Feng X, et al. Central neurocytoma: radiological and clinico-pathological findings in 18 patients and one additional MRS case[J]. J Neuroradiol, 2013, 40(2): 101-111.
[8]Vasiljevic A, Francois P, Loundou A, et al. Prognostic factors in central neurocytomas: a multicenter study of 71 cases[J]. Am J Surg Pathol, 2012, 36(2): 220-227.
[9]Schild SE, Scheithauer BW, Haddock MG, et al. Central neurocytomas[J]. Cancer, 1997, 79(4): 790-795.
[10]Brandes AA, Amista P, Gardiman M, et al. Chemotherapy in patients with recurrent and progressive central neurocytoma[J]. Cancer, 2000, 88(1): 169-174.
[11]Schmidt MH, Gottfried ON, yon Koch CS, et al. Central neurocytoma: a review[J]. J Neurooneol, 2004, 66(3): 377-384.
[12]Peltier J, Baroncini M, LeGars D, et al. Central neurocytomas of the lateral ventricle. A series of 35 cases with review of the literature[J]. Neurochirurgie, 2011, 57(4-6): 215-219.
[13]Llies C, Gruenewald M, Ludwigs J, et al. Evaluation of the surgical stree index during spinal and general anaesthesia[J]. Br J Anaesth, 2010, 105(4): 533-537.
[14]Donoho D, Zada G. Imaging of central neurocytomas[J]. Neurosurg Clin N Am, 2015, 26(1): 11-19.
[15]唐乐梅,宁殿秀,牛田力,等. 中枢神经细胞瘤及脑室外神经细胞瘤的CT及MR表现[J]. 中国临床医学影像杂志,2013,24(5):305-308.
[16]张洪业,邓凯. MRI在侧脑室中枢神经细胞瘤诊断中的应用[J]. 中国CT和MRI杂志,2015,13(3):10-12.
[17]Goldstein JH, Haas RA, Tung GA. General case of the day. Intraventricular neurocytoma[J]. Radiographics, 1996, 16(4): 971-973.
[18]Wang M, Jia D, Shen J, et al. Clinical and imaging features of central neurocytomas[J]. J Clin Neurosci, 2013, 20(5): 679-685.
[19]Niiro T, Tokimura H, Hanaya R, et al. MRI findings in patients with central neurocytomas with special reference to differential diagnosis from other ventricular tumours near the foramen of Monro[J]. J Clin Neurosci, 2012, 19(5): 681-686.
[20]Qian H, Lin S, Zhang M, et al. Surgical management of intraventricular central neurocytoma: 92 cases[J]. Acta Neurochir(Wien), 2012, 154(11): 1951-1960. |
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