作者: Y Muramatsu , K Takayasu , N Moriyama , Y Shima , H Goto
DOI: 10.1148/RADIOLOGY.160.1.3012632
关键词:
摘要: To aid in the distinction between colorectal cancer metastasis to liver and hepatocellular carcinoma, findings on computed tomographic (CT) scans taken more than 5 minutes after contrast material administration ("late-enhanced CT scans") pathologic were compared. Late-enhanced of metastatic adenocarcinoma showed a peripheral low-density area (PLDA) that corresponded viable tumor central high-density represented fibrous connective tissue. This phenomenon was recognized 15 20 (75%) patients with one 50 (2%) carcinoma. may be useful distinguishing nonmucinous