Bladder mass "collagenoma".
Large bladder masses are typically found to be malignant in nature. We present a case of a large bladder neck mass as a result of previous imprecise collagen injection for urethral bulking. The patient was successfully treated as an outpatient with transurethral excision of the collagen mass combined with post-operative anticholinergic therapy.
Department of Urology, Section Voiding Dysfunction, Urodynamics, and Female Urology, Cleveland Clinic Florida, 2950 Cleveland Clinic Boulevard, Weston, FL 33331, USA.
Melanie A
MA
Crites
Gamal M
GM
Ghoniem
D000369:Aged, 80 and over; D018680:Cholinergic Antagonists / Q000627:therapeutic use; D003094:Collagen / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use*; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D007267:Injections; D016896:Treatment Outcome; D001748:Urinary Bladder Neck Obstruction / Q000139:chemically induced* / Q000188:drug therapy / Q000601:surgery; D014550:Urinary Incontinence, Stress / Q000175:diagnosis / Q000628:therapy*; D013520:Urologic Surgical Procedures / Q000379:methods
D018680:Cholinergic Antagonists; D003094:Collagen