摘要
目的探讨细支气管肺泡癌的高分辨CT(HRCT)征象。方法回顾分析经病理证实的41例细支气管肺泡癌的HRCT表现,分析有助诊断的HRCT征象及病理基础。结果孤立结节型18例,其中15例位于肺外围或胸膜下,磨玻璃密度影10例,形状不规则或斑片状影8例,空泡征或/和空气支气管征14例,胸膜凹陷征12例;弥漫型14例,其中均匀实变7例,蜂房征4例,磨玻璃密度8例,支气管气像6例,腺泡样结节6例。结论HRCT是细支气管肺泡癌的诊断及鉴别诊断的重要手段之一。
Objective To study the appearances of bronchioloalveolar carcinoma(BAC) on high-resolution CT(HRCT).Methods HRCT scans of 41 patients who were proved by pathology were analyzed retrospectively.HRCT 7 findings were separately recorded into 3 types(solitary nodule,multi-nodular,diffusion type) and were assessed with pathologic foudation.Results HRCT findings of solitary nodule(n=18):typical peripheral or subpleural location were found in 15 cases;ground-glass opacity in 10 cases;irregular margin or diffuse sp...
出处
《黑龙江医学》
2009年第2期116-118,共3页
Heilongjiang Medical Journal
关键词
高分辨CT
细支气管肺泡癌
High resolution computerized tomography
Bronchioloalveolar carcinoma
