Analysis of related factors influencing the main extended direction of pituitary macroadenoma
10.3760/cma.j.issn.1674-6090.2018.01.014
- VernacularTitle:影响垂体大腺瘤主要扩展方向的相关因素
- Author:
Yong QIN
1
;
Kunzhe LIN
;
Chenyu DING
;
Deyong XIAO
;
Liangfeng WEI
;
Shousen WANG
Author Information
1. 350025福州,南京军区福州总医院神经外科
- Keywords:
Pituitary adenoma;
Extended direction;
Growth pattern;
Sphenoid sinus;
Sella turcica
- From:
Chinese Journal of Endocrine Surgery
2018;12(1):55-60
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the related influence factors of the main extended direction of the pituitary macroadenoma in the vertical direction.Methods Clinical data of 184 pituitary macroadenoma patients were collected and analyzed retrospectively.The main extended direction in the vertical direction of the tumor was taken as the dependent variables.Patients were divided into two groups according to the suprasellar extension value of each tumor,(ie:suprasellar extension value＞0 and suprasellar extension value≤0).10 selected indicators (age,sex,tumor type,diameter of diaphragmatic opening,sphenoid sinus type,sella type morphology,main sphenoid sinus septum bias,maximum width of sphenoid sinus septum,tumor cyst,number of longitudinal sphenoid sinus septum) were taken as independent variables and the factors which may influence the main extended direction were analyzed and selected by logistic regression method.Results Among the 184 patients,there were 121 cases extending mainly to the suprasellar direction,while the left cases extending mainly to the opposite direction.Statistical analysis showed the tumor type (P=0.026),sphenoid sinus type (P=0.003),sella type morphology (P=0.046),diameter of diaphragmatic opening (P=0.003) and maximum width of the sphenoid sinus septum (P=0.009) were the independent predictors influencing the main expansion direction of pituitary macroadenomas in the vertical direction.Conclusions The pituitary macroadenoma is more likely to expand infrasellar in patients with sellar or sellaoccipital sphenoid sinus,sac sella turcica morphology,GH adenoma,smaller diaphragmatic opening diameter and narrower width of sphenoid sinus septum.The pituitary macroadenoma is more likely to expand suprasellar in patients with presellar sphenoid sinus,wok and cylinder sella turcica morphology,nonGH adenoma,larger diaphragmatic opening diameter and wider width of sphenoid sinus septum.
