PT - JOURNAL ARTICLE AU - Emma Maeve O'Hare AU - Annish Thekkinedath AU - Loretta Ngu AU - Paul McCullagh TI - Anaplastic lymphoma kinase (ALK)-positive large B-cell lymphoma: a rare cause of ileal intussusception AID - 10.1136/bcr-2022-253239 DP - 2022 Dec 01 TA - BMJ Case Reports PG - e253239 VI - 15 IP - 12 4099 - http://casereports.bmj.com/content/15/12/e253239.short 4100 - http://casereports.bmj.com/content/15/12/e253239.full SO - BMJ Case Reports2022 Dec 01; 15