Meijer S, Paul M A, Cuesta M A, Blomjous J
Department of Surgery, Free University Hospital, Amsterdam, The Netherlands.
Eur J Cancer. 1995 Jul-Aug;31A(7-8):1210-1. doi: 10.1016/0959-8049(95)00241-a.
Intra-operative ultrasonography (IOUS) combined with palpation of the liver is significantly more accurate than either computer tomography (CT) or percutaneous ultrasonography employed pre-operatively. Accurate staging of colorectal cancer is essential for appropriate treatment strategy. There is a large impact of IOUS on tumour staging and treatment especially in patients with suspected liver lesions at pre-operative imaging.
术中超声检查（IOUS）联合肝脏触诊比术前使用的计算机断层扫描（CT）或经皮超声检查显著更准确。结直肠癌的准确分期对于制定合适的治疗策略至关重要。IOUS对肿瘤分期和治疗有很大影响，尤其是在术前影像学检查怀疑有肝脏病变的患者中。
