Johnson H R, Downs S L, Miller J M
J Natl Med Assoc. 1986 Oct;78(10):991-2.
Hemangiopericytoma, an unusual tumor, is best demonstrated by angiography. A serendipitous observation was made during angiography in the case presented, which established the diagnosis of a blood vessel tumor before the ultimate biopsy was done.
血管外皮细胞瘤是一种罕见的肿瘤，血管造影术能最好地显示它。在本文所述病例的血管造影过程中意外发现了这一情况，在最终活检之前就确定了血管肿瘤的诊断。
