Roth J, Maier W
Röntgendiagnostische Abteilung des Zentrums für Radiologie des Klinikums des Universität Ulm.
Rontgenblatter. 1988 Dec;41(12):488-91.
CT findings of eight malignant hemangiopericytomas are presented. CT revealed well-circumscribed mass lesions in five cases, whereas three tumors showed invasive growth. Cystic areas were found in four hemangiopericytomas, and a dystrophic calcification was seen in one case. Following intravenously injected contrast material, all tumors demonstrated a distinct enhancement.
本文报告了8例恶性血管外皮细胞瘤的CT表现。CT显示5例为边界清晰的肿块病变,而3例肿瘤呈浸润性生长。4例血管外皮细胞瘤发现有囊性区域,1例可见营养不良性钙化。静脉注射对比剂后,所有肿瘤均表现出明显强化。