PT - JOURNAL ARTICLE AU - Nuno Pereira da Silva AU - Inês Abreu AU - Luís Curvo-Semedo AU - Paulo Donato TI - Biliary metastasis of rectal carcinoma mimicking cholangiocarcinoma AID - 10.1136/bcr-2021-243729 DP - 2021 Jul 01 TA - BMJ Case Reports PG - e243729 VI - 14 IP - 7 4099 - http://casereports.bmj.com/content/14/7/e243729.short 4100 - http://casereports.bmj.com/content/14/7/e243729.full SO - BMJ Case Reports2021 Jul 01; 14