title: A 37-year-old woman with a presacral mass. Tailgut cyst (retrorectal cystic hamartoma).
authors: Arkadi Rywlin Department of Pathology and Laboratory Medicine, Mount Sinai Medical Center of Greater Miami, Miami Beach, FL 33140, USA. vathanysri@yahoo.com
authors: Vathany
authors: V
authors: Sriganeshan
authors: John B
authors: JB
authors: Alexis