中华普通外科学文献(电子版)
中華普通外科學文獻(電子版)
중화보통외과학문헌(전자판)
CHINESE JOURNAL OF GENERAL SURGERY(ELECTRONIC VERSION)
2013年
4期
295-297
,共3页
乳腺肿瘤%全数字化X线乳腺钼靶%磁共振成像
乳腺腫瘤%全數字化X線乳腺鉬靶%磁共振成像
유선종류%전수자화X선유선목파%자공진성상
Breast cancer%X-ray mammography%Magnetic resonance imaging
目的探讨全数字化X线乳腺钼靶、MRI检查对乳腺癌的诊断价值。方法回顾性分析35例经手术证实的乳腺癌患者的全数字化X线乳腺钼靶及MRI检查资料,分析其影像学特征,并统计对比钼靶、MRI联合和单独应用的诊断准确率。结果全数字化X线乳腺钼靶表现:单发肿块22例,其中分叶20例,毛刺12例,钙化6例,不规则浸润13例,皮肤增厚、皮下水肿4例,肿大淋巴结10例。MRI表现:形状不规则或分叶,边缘不规则毛刺,T1WI相平扫呈低信号,与周围正常腺体无法区分;T2WI呈不均匀等高信号,边缘欠清,周围见长短毛刺征,增强后明显强化,表现为均匀、不均匀及边缘强化。MRI检查诊断准确率(30/35,85.71%)高于全数字化X线乳腺钼靶检查(22/35,62.85%),χ2=4.786,P=0.029。联合应用诊断准确率(34/35,97.14%)高于两者单独应用,差异有统计学意义(P<0.05)。结论乳腺癌全数字化X线乳腺钼靶、MRI表现具有一定的特征性,两者联合应用有助于提高乳腺癌具有特征性的诊断正确率。
目的探討全數字化X線乳腺鉬靶、MRI檢查對乳腺癌的診斷價值。方法迴顧性分析35例經手術證實的乳腺癌患者的全數字化X線乳腺鉬靶及MRI檢查資料,分析其影像學特徵,併統計對比鉬靶、MRI聯閤和單獨應用的診斷準確率。結果全數字化X線乳腺鉬靶錶現:單髮腫塊22例,其中分葉20例,毛刺12例,鈣化6例,不規則浸潤13例,皮膚增厚、皮下水腫4例,腫大淋巴結10例。MRI錶現:形狀不規則或分葉,邊緣不規則毛刺,T1WI相平掃呈低信號,與週圍正常腺體無法區分;T2WI呈不均勻等高信號,邊緣欠清,週圍見長短毛刺徵,增彊後明顯彊化,錶現為均勻、不均勻及邊緣彊化。MRI檢查診斷準確率(30/35,85.71%)高于全數字化X線乳腺鉬靶檢查(22/35,62.85%),χ2=4.786,P=0.029。聯閤應用診斷準確率(34/35,97.14%)高于兩者單獨應用,差異有統計學意義(P<0.05)。結論乳腺癌全數字化X線乳腺鉬靶、MRI錶現具有一定的特徵性,兩者聯閤應用有助于提高乳腺癌具有特徵性的診斷正確率。
목적탐토전수자화X선유선목파、MRI검사대유선암적진단개치。방법회고성분석35례경수술증실적유선암환자적전수자화X선유선목파급MRI검사자료,분석기영상학특정,병통계대비목파、MRI연합화단독응용적진단준학솔。결과전수자화X선유선목파표현:단발종괴22례,기중분협20례,모자12례,개화6례,불규칙침윤13례,피부증후、피하수종4례,종대림파결10례。MRI표현:형상불규칙혹분협,변연불규칙모자,T1WI상평소정저신호,여주위정상선체무법구분;T2WI정불균균등고신호,변연흠청,주위견장단모자정,증강후명현강화,표현위균균、불균균급변연강화。MRI검사진단준학솔(30/35,85.71%)고우전수자화X선유선목파검사(22/35,62.85%),χ2=4.786,P=0.029。연합응용진단준학솔(34/35,97.14%)고우량자단독응용,차이유통계학의의(P<0.05)。결론유선암전수자화X선유선목파、MRI표현구유일정적특정성,량자연합응용유조우제고유선암구유특정성적진단정학솔。
Objective To investigate the value of X-ray mammography and MRI in the diagnosis of the breast cancer. Methods A total of 35 patients with breast cancer confirmed by surgery and pathology were reviewed retrospectively, including X-ray mammography and MR image features. Results The X-ray mammography findings included noodles (22 cases), lobulated (20 cases), burred (12 cases), calcification (6 cases), irregular invasiveness (13 cases), thickened skin (4 cases), enlarged lumph node (10 cases). The MRI findings of the lesion included skin thickened on T1WI, high signal on T2WI and significant enhanced. Conclusion There are certain characteristics for breast cancer on X-ray mammography and MRI, which can help make correct diagnosis for it.