Photograph of bladder biopsy (H-3640/97): This 49-year old lady developed C-4 tetraplegia three years ago. Since then she has been on long-term indwelling urethral catheter drainage. She developed bladder stone. Histology shows severe acute and chronic inflammation with ulceration. The inflammatory infiltrate includes numerous suburothelial lymphoid follicles. There is focal cystitis glandularis.