title: Müllerianosis of the urinary bladder: report of three new cases.
abstract: OBJECTIVE
  We report three new cases of müllerianosis of the urinary bladder.
  
  
  METHODS
  We present three cases of women in the third decade of life, two of them presenting hematuria and pelvic pain, and the third was referred to perform a recto-vaginal endometriosis surgical procedure. Diagnosis was made by ultrasound and cystoscopy in the first and second case, and by CT scan in the endometriosis case.
  
  
  RESULTS
  Müllerianosis of the urinary bladder is described as the presence of müllerian remnants (endometrial, endosalpinx and endocervix) in the bladder wall. Diagnosis is made as a result of a pathologic study of the resected lesions. Although a relapse of the disease is infrequent, it can happen, and close monitoring of the patients must be performed.
  
  
  CONCLUSIONS
  Müllerianosis of the bladder is a rare condition and differential diagnosis must be done with benign and malignant bladder lesions because it can affect the muscularis propia. It mostly presents as lower urinary tract symptoms and hematuria that can be cyclic. Transurethral resection is the treatment of choice in superficial and focal lesions. In the case of infiltration of the bladder muscle, and depending on the extension of the disease, partial cystectomy may be necessary.
authors.affiliation: Servicio de Urología. Hospital de Son Llátzer. Palma de Mallorca. Islas Baleares. España.
authors.forename: Paula
authors.initials: P
authors.lastname: Casasayas-Carles
authors.forename: Isabel
authors.initials: I
authors.lastname: Fuentes-Marquez
authors.forename: Fernando
authors.initials: F
authors.lastname: Tarrasa-Sagristá
authors.forename: Carlos
authors.initials: C
authors.lastname: Gutiérrez Sanz-Gadea
mesh_terms: D015653:Cystectomy; D003558:Cystoscopy; D004715:Endometriosis; D005260:Female; D006801:Humans; D001745:Urinary Bladder Diseases