颈静脉球瘤为良性但具有局部浸润性质之肿瘤,很少转移。一般X线平片表现为中耳鼓室或颈静脉孔及其附近之骨质破坏。本文报告三例颈静脉球瘤,两例经手术及病理证实,一例经临床及手术证实,前两例X线表现较为特殊,为引起同道对本病之注意,特以X线平片所见为重点报告于后。 Jugular glomus tumors are benign but have a local invasive nature and rarely metastasize. Normal X-rays show bone destruction in the middle ear tympanum or jugular foramen and their vicinity. This article reports three cases of jugular glomus tumors, two cases confirmed by surgery and pathology, one case confirmed by clinical and surgical, the first two cases of X-ray findings are more special, in order to cause the same attention to the disease, especially seen in X-ray film Focus on the report later.