Author/Authors :
Healy, C. F Department of Abdominal Imaging - Vancouver General Hospital, Canada , Ferguson, D Department of Abdominal Imaging - Vancouver General Hospital, Canada , Mohammed, M. F Department of Abdominal Imaging - Vancouver General Hospital, Canada , Waterhouse, J Department of Abdominal Imaging - Vancouver General Hospital, Canada , Harris, A. C. Department of Abdominal Imaging - Vancouver General Hospital, Canada
Abstract :
Collision tumours of two different histopathological processes are rare. We describe a case of a patient with known low grade prostate adenocarcinoma developing a rectal GIST, which was diagnosed with combined imaging modalities of MR and ultrasound and confirmed by transrectal ultrasound guided biopsy.