Long-term Clinical Outcome of Inverted Urothelial Papilloma Including Cases With Focal Papillary Pattern: Is Continuous Surveillance Necessary?
| Autor: | Kiril Trpkov, Geoffrey Gotto, Brian A. Reikie, Asli Yilmaz, Jay P. Maxwell, Premal Patel |
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| Rok vydání: | 2013 |
| Předmět: |
Adult
Male medicine.medical_specialty Urology Inverted papilloma medicine Humans Papillary pattern Aged Retrospective Studies Aged 80 and over Papilloma Inverted Urethral Neoplasms Urinary bladder medicine.diagnostic_test business.industry Retrospective cohort study Cystoscopy Middle Aged Inverted urothelial papilloma medicine.disease Surgery medicine.anatomical_structure Urethra Urinary Bladder Neoplasms Population Surveillance Papilloma Female Radiology business Follow-Up Studies |
| Zdroj: | Urology. 82:857-860 |
| ISSN: | 0090-4295 |
| DOI: | 10.1016/j.urology.2013.06.040 |
| Popis: | Objective To investigate the necessity for continuous cystoscopic surveillance of inverted papilloma (IP), including tumors exhibiting mixed morphology (IP with focal papillary architecture). Methods We retrieved all cases of de novo (“primary”) IP, diagnosed in our institution during 10 years (from January 2000 to December 2009), from the information database. Patients with a history of urothelial carcinoma or concurrent urothelial carcinoma were excluded. Surveillance was performed by routine cystoscopy, and follow-up was obtained from our institutional and regional clinical and pathology databases. Results We identified 35 patients with IP, including 3 with focal papillary architecture. Mean patient age was 60 years (range, 26-88) with male-to-female ratio of 1.9:1. Most common tumor location was urinary bladder (86%), followed by urethra (14%). Focal papillary architecture was identified in 3 patients (aged 51, 52, and 78 years). Mean follow-up was 66 months (median 68; range, 11-132). Only 1 male patient (age 81) had a subsequent diagnosis of IP on follow-up cystoscopy at 9 months; no recurrence or progression was documented in the other patients diagnosed with IP. Conclusion The absence of progression of IP on long-term follow-up in this study strongly argues against the need of continuous surveillance for patients in whom (1) strict diagnostic criteria are followed, (2) a complete resection can be ascertained, and (3) no previous or concurrent urothelial malignancies are documented. In this study, the 3 patients with IP showing focal papillary architecture had a benign course, similar to the previously documented cases. |
| Databáze: | OpenAIRE |
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