Florid artefactual signet ring cell change in the bladder: A report of two cases

Abstract

Artefactual signet ring cell change has been reported in the prostate following transurethral prostatic resection (TURP), biopsy and simple prostatectomy. A similar feature has not however, been reported in the bladder. Herein, two cases of artefactual signet ring cell change occurring in the bladder are presented. Key words: Bladder, Signet ring cells, Stromal cells, Lymphocytes