經(jīng)HRCT探討肺磨玻璃結(jié)節(jié)與血管的關(guān)系
發(fā)布時間:2018-08-24 17:18
【摘要】:目的研究肺磨玻璃結(jié)節(jié)(ground glass nodule,GGN)與血管的關(guān)系及其分型,并探討其診斷價值。方法對58例GGN患者(其中2例患者有2個GGN)的HRCT影像進(jìn)行回顧性分析。根據(jù)GGN與周圍血管的關(guān)系分3型:Ⅰ型,血管清晰穿過和/或緊鄰GGN;Ⅱ型,血管在GGN內(nèi)扭曲和/或擴張;Ⅲ型,GGN內(nèi)血管截斷和/或合并以上的形態(tài)。分析此分型與GGN病理之間的相關(guān)性。結(jié)果 58例GGN患者中,病理證實良性病變11個、浸潤前病變26個、浸潤性病變23個。Ⅰ型、Ⅱ型和Ⅲ型的GGN分別為13、23和24個。各型血管關(guān)系在不同性質(zhì)的GGN中顯示的差異有明顯統(tǒng)計學(xué)意義(χ~2=17.92,P=0.01)。GGN血管Ⅱ型、Ⅲ型合并,浸潤性病變組、浸潤前組及良性組各有22個(96%,22/23),21個(81%,21/26),4個(36%,4/11),血管表現(xiàn)為異常時,惡性的可能性越大,3組GGN與血管是否正常存在相關(guān)性(r=0.462,P0.01)。結(jié)論不同類型GGN與血管的不同關(guān)系有助于GGN的定性診斷。
[Abstract]:Objective to study the relationship between (ground glass nodule,GGN and blood vessels and its diagnostic value. Methods the HRCT images of 58 patients with GGN (2 patients with 2 GGN) were retrospectively analyzed. According to the relationship between GGN and peripheral blood vessels, there were three types: type 鈪,
本文編號:2201496
[Abstract]:Objective to study the relationship between (ground glass nodule,GGN and blood vessels and its diagnostic value. Methods the HRCT images of 58 patients with GGN (2 patients with 2 GGN) were retrospectively analyzed. According to the relationship between GGN and peripheral blood vessels, there were three types: type 鈪,
本文編號:2201496
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