• 昆明醫(yī)學(xué)院第一附屬醫(yī)院普外科(昆明650031);

【摘要】目的探討肝血管平滑肌脂肪瘤的臨床病理特點、診斷及鑒別診斷。
方法對3例肝血管平滑肌脂肪瘤患者有關(guān)病理檢查結(jié)果進(jìn)行回顧性分析。
結(jié)果腫瘤位于肝右葉2例,肝左葉1例。腫瘤直徑為2~10 cm,平均6.2 cm。3例腫瘤內(nèi)均見平滑肌、脂肪、畸形厚壁血管,但未見髓外造血灶。對黑色素瘤(HMB45)、結(jié)合蛋白(desmin)及肌動蛋白(actin)檢查均呈陽性反應(yīng)。術(shù)后隨訪6~36個月,未見腫瘤復(fù)發(fā)。
結(jié)論肝血管平滑肌脂肪瘤由3種成分組成,病理形態(tài)變化多樣,必須與多種肝腫瘤相鑒別。平滑肌細(xì)胞HMB45表達(dá)呈強(qiáng)陽性反應(yīng)是診斷肝血管平滑肌脂肪瘤較可靠的依據(jù)。

引用本文: 馬云海,李健生 陸桂君. 肝血管平滑肌脂肪瘤的臨床病理分析. 中國普外基礎(chǔ)與臨床雜志, 2005, 12(2): 179-180. doi: 復(fù)制

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  1. 1. Tsui WM, Colombari R, Portmann BC, et al. Hepatic angiomyolipoma: a clinicopathologic study of 30 cases and delineation of unusual morphologic variants [J]. Am J Surg Pathol, 1999; 23(1)34.
  2. 2. Hoffman AL,Emre S,Verham RP,et al.Hepatic angiomyolipoma:two cases reports of caudatebased lesions and review of the literature [J]. Liver Transpl Surg, 1997; 3(1)46.
  3. 3. 張麗萍,呂翔,黃志勇,等. 肝血管平滑肌脂肪瘤3例臨床病理分析 [J]. 診斷病理學(xué)雜志, 2001; 48(2)82.
  4. 4. Guidi G,Catalano O,Rotondo A. Spontantous ruptllre of a hepatic angiomyolipoma;CT findings and Literature review [J]. Eur Radiol, 1997; 7(2)3335.