以视功能障碍为主要表现的垂体腺瘤CT诊断

摘要

目的：探讨以视功能障碍为主垂体腺瘤的CT诊断价值。方法：回顾分析26例经手术病理证实的视功能障碍为主垂体腺瘤的临床表现及CT征象。结果：26例均主要表现为视功能障碍症状，并有鞍区占位的特定CT征象，均诊断为垂体大腺瘤。结论：要提高对视功能障碍为主要表现垂体腺瘤的认识，鞍区CT检查对其具有明显的诊断优势。%Objective:To investigate the diagnostic value of CT in visual dysfunction of pituitary adenoma. Method:To retrospectively analyze the clinical manifestations and CT findings of 26 patients with pituitary adenomas by visual dysfunction as confirmed by operation and pathology. Result:26 cases were mainly manifested as visual dysfunction symptoms,and saddle area accounts for a specific CT features,and diagnosed as pituitary adenoma. Conclusion:To improve understanding of visual dysfunction as the main performance of pituitary adenoma,CT examination diagnosis sellar region has obvious advantages for its.