Hayakawa K, Shibata T, Yamashita K, Hamanaka D, Tanigawa N, Urata Y, Hosokawa Y, Suzuki T, Wakata Y
Department of Radiology, Fukui Medical School, Japan.
Radiat Med. 1990 Mar-Apr;8(2):35-9.
Two adult cases of primary hepatic rhabdomyosarcoma, one of which was associated with hepatocellular carcinoma and had double malignant tumors, are described with emphasis on the radiologic features. On precontrast computed tomography, the lesion appeared as a well-defined hypodense mass like an abscess, while linear mottled enhancement was observed on the postcontrast scan. Angiography revealed displacement of the hepatic arteries and portal veins, irregular neovascularity in the peripheral portion, and scant tumor stain without dilatation of the feeding artery. Review of the literature revealed only 10 previous reports.
本文描述了两例成人原发性肝横纹肌肉瘤病例，其中一例与肝细胞癌相关，为双恶性肿瘤，并重点介绍了其放射学特征。在增强前的计算机断层扫描中，病变表现为边界清晰的低密度肿块，类似脓肿，而在增强扫描中观察到线状斑驳强化。血管造影显示肝动脉和门静脉移位，周边部分有不规则新生血管，肿瘤染色较少，供血动脉无扩张。文献复习仅发现10篇既往报道。
