摘要
本文报道13例胸腺瘤,10例良性、3例恶性.胸腺瘸多位于前纵隔中上部,X 线征象多数肿块表现圆形、卵圆形,略成分叶状.边缘光滑清楚.除1例有钙化外,密度均匀一致.其特征是肿块在深吸气时皱缩,有主动脉的传导性搏动.X 线上不易区别肿块的良,恶性,必须结合临床资料,主要需与主动脉瘤、畸胎瘤鉴别.
Thirteen cases of thymoma are reported in this paper,including 10 benign and 3 malignant cases.In most cases the thymoma Lay in the middle-superior portion of anterior mediasteum.The X-ray sign revealed that the thymoma was most likely to show a round,oval or Iobular mass with a smooth and well-defined margin.It was homogeneous in density except for calcification occurring in 1 case.the characteristic was that the mass shrank in deep inspira- tion and showed transmitted pulsation from aorta.Roentgenologically it is difficult to recognize that the mass is benign or malignant,thus,unless other clinical findings are taken into account. Differential diagnosis is mainly form aortic aneurism and teratoma.
出处
《皖南医学院学报》
CAS
1992年第2期101-103,共3页
Journal of Wannan Medical College
关键词
胸腺肿瘤
X线诊断
thymoma
aortic ancurism
tcratoma
