CT CDFI在视网膜母细胞瘤诊断中的价值

Value comparison of type-Bultrasound,CT and CDFI examination in diagnosis of retinoblastoma

目的评价CT、彩色多普勒血流显像(CDFI)在视网膜母细胞瘤诊断中的价值。方法回顾性分析20例经临床和手术病理证实为视网膜母细胞瘤患者的CT、CDFI表现特点。结果 20例患者均发现球后壁肿块,并伴有钙化。CT、CDFI检查分别显示不规则型软组织肿块9眼(42.85%)、7眼(33.33%),圆形或半圆形软组织肿块11眼(57.15%)、14眼(66.67%),显示有钙化斑的21眼(100%)、19眼(90.50%),显示视神经增粗的5眼(23.80%)、5眼(23.80%),显示有向眶内蔓延的3眼(9.50%)、4眼(19.47%)。结论 CT及CDFI检查在视网膜母细胞瘤诊断中各有所长,具有重要的临床应用价值。

Objective TosmdyfeaturesofretinoblastomaunderCTandCDFI,andinvestigatethediagnosticvalue of CT and CDFI for retinoblastoma. Methods The CT, CDFI findings of 20 Cases with retinoblastoma confmmed by operation and pathology were analyzed retrospectively. Re.salts 20 cases were presented with solid masses, and with calcifications. In CT and CDFI examination,the Irregular soft tissue mass appeared in 9 eyes （42.85%）,7 eyes （33.33%）, A circular or semicircular soft tissue mass appeared in 11 eyes （57.15%）, 14 eyes （66.67%）, the calcified plaque appeared in 21 eyes （100%）, 19 eyes （90.50%）, the in/lit ration of optic nerve in 5 eyes （23.80%）, 5 eyes （23.80%） ,the intraorbit all involvement in 3 eyes （9.50%）,4 eyes （19.47%）.Conclusion In the examinations of CDFI, CT for the diagnosis of retinoblastoma, each one has its advantages, has very important clinical application value.