The Value of CT in Diagnosing Olfactoryneuroblastoma
- VernacularTitle:CT诊断嗅神经母细胞瘤的价值
- Author:
Wenzhou WEI
;
Jianhua LIU
;
Jun LI
;
Haifeng RONG
;
Zhilin ZHANG
- Publication Type:Journal Article
- Keywords:
neuroblastoma;
olfactory nerve;
tomography,X-ray computed
- From:
Journal of Practical Radiology
1996;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate CT in the diagnosis of olfactoryneuroblastoma.Methods The CT characteristics of 7 cases with esthesioneuroblastoma proven by surgery and biopsy were analyzed retrospectively.Results According to Kadish staging,there were 6 cases with stage C,1 case with stage B.All the tumor located in nasal cavity and invaded ethmoid sinus(7 cases),orbit(3 cases),maxillary sinus(2 cases),sphenoid sinus (2 cases),frontal sinus(1 cases).Intracranial invasion occurred in 3 cases.Among 4 cases of enhanced CT scanning,3 cases were obviously and heterogeneously enhanced,1 case was moderately enhanced.Conclusion CT scanning can define the area of tumor involvement and tumor staging,it is useful for clinical treatment.
