TY - JOUR T1 - Excision of a recurrent retrorectal tailgut cyst after 58 years JF - BMJ Case Reports JO - BMJ Case Reports DO - 10.1136/bcr-2019-230286 VL - 12 IS - 5 SP - e230286 AU - David Kearney AU - Michael Valente Y1 - 2019/05/14 UR - http://casereports.bmj.com/content/12/5/e230286.abstract N2 - ER -