{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,4]],"date-time":"2026-11-04T03:19:48Z","timestamp":1793762388898,"version":"4.6.1"},"reference-count":28,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2003,7,1]],"date-time":"2003-07-01T00:00:00Z","timestamp":1057017600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2003,7,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Polypoid cystitis is a rare disease of the urinary bladder in dogs characterized by inflammation, epithelial proliferation, and development of a polypoid mass or masses without histopathologic evidence of neoplasia. Medical records of 17 dogs with polypoid cystitis were reviewed to determine the clinical and laboratory features of this disorder and to assess treatment and outcome. Most affected dogs (15\/17) were female and presented for evaluation of hematuria or recurrent urinary tract infection (UTI). Proteus spp were the most common bacterial isolates (12\/52 or 23.1%) identified when all urine samples obtained for culture at any time during the course study were considered. Other commonly isolated organisms included Escherichia coli, Staphylococcus spp, and Enterococcus spp. Several dogs (7\/17) also had cystic calculi at some time during the course of their disease. Most of the masses (11\/14) were located cranioventrally in the bladder as opposed to transitional cell carcinoma, which has a predilection for the bladder neck or trigone area. It is unknown whether persistent or recurrent UTI predisposes to polyp formation or if polyps predispose to UTI. Surgery and removal of all polyps was the most efficacious treatment in dogs of this study. The question of whether or not polyps represent preneoplastic lesions remains unanswered and constitutes an area for future investigation.<\/jats:p>","DOI":"10.1111\/j.1939-1676.2003.tb02471.x","type":"journal-article","created":{"date-parts":[[2010,3,11]],"date-time":"2010-03-11T00:28:15Z","timestamp":1268267295000},"page":"499-509","source":"Crossref","is-referenced-by-count":29,"title":["Polypoid Cystitis in 17 Dogs (1978\u20132001)"],"prefix":"10.1093","volume":"17","author":[{"given":"Ivan","family":"Martinez","sequence":"first","affiliation":[{"name":"College of Veterinary Medicine, Ohio State University Departments of Veterinary Clinical Sciences, , Columbus, OH"},{"name":"College of Veterinary Medicine, Michigan State University Department of Veterinary Clinical Sciences, , East Lansing, MI"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John S","family":"Mattoon","sequence":"additional","affiliation":[{"name":"College of Veterinary Medicine, Ohio State University Departments of Veterinary Clinical Sciences, , Columbus, OH"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kathryn A","family":"Eaton","sequence":"additional","affiliation":[{"name":"College of Veterinary Medicine, Ohio State University Departments of Veterinary Biosciences, , Columbus, OH"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dennis J","family":"Chew","sequence":"additional","affiliation":[{"name":"College of Veterinary Medicine, Ohio State University Departments of Veterinary Clinical Sciences, , Columbus, OH"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stephen P","family":"DiBartola","sequence":"additional","affiliation":[{"name":"College of Veterinary Medicine, Ohio State University Departments of Veterinary Clinical Sciences, , Columbus, OH"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2003,7,1]]},"reference":[{"key":"2026020303515139700_b1","doi-asserted-by":"crossref","first-page":"1155","DOI":"10.2460\/javma.1975.166.12.1155","article-title":"Canine polypoid cystitis","volume":"166","author":"Johnston","year":"1975","journal-title":"J Am Vet Med Assoc"},{"key":"2026020303515139700_b2","first-page":"533","author":"Jubb","year":"1993","edition":"4th ed."},{"key":"2026020303515139700_b3","first-page":"1137","volume-title":"Current Veterinary Therapy VII","author":"Johnston","year":"1980","edition":"7th ed"},{"key":"2026020303515139700_b4","first-page":"209","volume-title":"Thompson's Special Veterinary Pathology","author":"Confer","year":"1995"},{"key":"2026020303515139700_b5","first-page":"67","article-title":"Pseudoneoplastic lesions of the urinary bladder","volume":"23","author":"Young","year":"1988","journal-title":"Pathol Annu"},{"key":"2026020303515139700_b6","first-page":"179","article-title":"Polypoid cystitis: A catheter associated lesion of the human bladder","volume":"87A","author":"Ekelund","year":"1979","journal-title":"Acta Pathol Microbiol Scand [A]"},{"key":"2026020303515139700_b7","doi-asserted-by":"crossref","first-page":"542","DOI":"10.1097\/00000478-198807000-00005","article-title":"Papillary and polypoid cystitis. 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