目的：探討少見縱隔占位病變的螺旋CT表現(xiàn)特征及其病理基礎(chǔ)，以提高臨床認(rèn)識及診治水平。方法：回顧性分析經(jīng)臨床病理證實的原發(fā)性少見縱隔占位病變的螺旋CT表現(xiàn)，觀察和評價腫塊內(nèi)部結(jié)構(gòu)、密度分布、邊緣特征、強化特征等CT表現(xiàn)特點及其優(yōu)勢解剖分布。結(jié)果：32例少見縱隔腫塊中良性22例（68.75％，22/32），惡性10例（10/32，31.25％）。22例良性腫塊中密度均勻12例（12/22，5454％），形態(tài)規(guī)則16例（16/22，72.72％），邊界清楚14例（14/22，63.64％），低密度15例（15/22，68.18％）。10例惡性腫塊中密度不均勻7例（7/10，70％），形態(tài)不規(guī)則8例（8/10，80％），邊界不清楚6例（6/10，60％），中等密度6例（6/10，60％）。32例腫塊中位于上縱隔12例，前縱隔16例，中縱隔9例，后縱隔11例。良性腫塊常累及一個解剖分區(qū)（15/22,68.18％），惡性多累及二個區(qū)以上（6/10,60％）。結(jié)論：不同的少見縱隔腫塊具有不同特征CT表現(xiàn)及其好發(fā)部位，這與其解剖來源和其組織成分不同有關(guān)
引用本文： 袁紅梅,余建群,魏兵,楊志剛,張優(yōu)儀,原珍團(tuán). 少見縱隔占位病變螺旋CT表現(xiàn)及其優(yōu)勢解剖分布. 華西醫(yī)學(xué), 2008, 23(1): 53-55. doi: 復(fù)制
| 1. | Macchiarini P,Ostertag H.Uncommon primary mediastinal tumors[J].Lancet Oncology,2004,5(2):107-118. |
| 2. | Strollo DC,Rosado-de-Christenson ML,Jett JR.Primarymediastinal tumors:Part 1*Tumors of the Anterior Mediastinum[J].Chest,1997,112(2):511-522. |
| 3. | Strollo DC,Rosado-de-Christenson ML,Jett,JR.Primarymediastinal tumors:part Ⅱ.Tumors of the middle and posterior mediastinum[J].Chest,1997,112(5):1344-1357. |
| 4. | Lee KS,Lm JG,Han CH,et al.Malignant Primary Germ Cell Tumors of the Mediastinum:CT Features[J].AJR,1989,153(5):947-951. |
| 5. | McAdams HP,Rosado-de-Christenson ML,Moran CA.Mediastinal hemangioma:radiographic and CT features in 14 patients[J].Radiology,1994,193(2):399-402. |
| 6. | Moeller KH,Rosado-de-Christenson ML.Templeton PA.Mediastinal Mature Teratoma:Imaging Features[J].AJR,1997,169(4):985-990. |
| 7. | 譚理連,李楊彬,陳劍魂.縱隔低密度腫塊病變CT診斷[J].臨床放射醫(yī)學(xué)雜志,1999,18(3):151-153. |
| 8. | Gladish GW.Sabloff BM.Munden RF,et al.Primary Thoracic Sarcomas[J].Radiogrphics,2002,22（3）:621-637. |
| 9. | 余建群,楊志剛,李成.縱隔原發(fā)性腫瘤的螺旋CT表現(xiàn)特征及其優(yōu)勢解剖分布[J].中國現(xiàn)代實用醫(yī)學(xué)雜志，2002,1(5):11-14. |
| 10. | Moran CA,Suster S.Primary germ cell tumors of the mediastinum:I.Analysis of 322 cases with special emphasis on teratomatous lesions and a proposal for histopathologic classification and clinical staging[J].Cancer,1997,80(4):681-690. |
- 1. Macchiarini P,Ostertag H.Uncommon primary mediastinal tumors[J].Lancet Oncology,2004,5(2):107-118.
- 2. Strollo DC,Rosado-de-Christenson ML,Jett JR.Primarymediastinal tumors:Part 1*Tumors of the Anterior Mediastinum[J].Chest,1997,112(2):511-522.
- 3. Strollo DC,Rosado-de-Christenson ML,Jett,JR.Primarymediastinal tumors:part Ⅱ.Tumors of the middle and posterior mediastinum[J].Chest,1997,112(5):1344-1357.
- 4. Lee KS,Lm JG,Han CH,et al.Malignant Primary Germ Cell Tumors of the Mediastinum:CT Features[J].AJR,1989,153(5):947-951.
- 5. McAdams HP,Rosado-de-Christenson ML,Moran CA.Mediastinal hemangioma:radiographic and CT features in 14 patients[J].Radiology,1994,193(2):399-402.
- 6. Moeller KH,Rosado-de-Christenson ML.Templeton PA.Mediastinal Mature Teratoma:Imaging Features[J].AJR,1997,169(4):985-990.
- 7. 譚理連,李楊彬,陳劍魂.縱隔低密度腫塊病變CT診斷[J].臨床放射醫(yī)學(xué)雜志,1999,18(3):151-153.
- 8. Gladish GW.Sabloff BM.Munden RF,et al.Primary Thoracic Sarcomas[J].Radiogrphics,2002,22（3）:621-637.
- 9. 余建群,楊志剛,李成.縱隔原發(fā)性腫瘤的螺旋CT表現(xiàn)特征及其優(yōu)勢解剖分布[J].中國現(xiàn)代實用醫(yī)學(xué)雜志，2002,1(5):11-14.
- 10. Moran CA,Suster S.Primary germ cell tumors of the mediastinum:I.Analysis of 322 cases with special emphasis on teratomatous lesions and a proposal for histopathologic classification and clinical staging[J].Cancer,1997,80(4):681-690.