title: [Oral tegafur plus mitomycin versus intravesical mitomycin alone in the prevention of recurrence in stage Ta bladder tumors].
abstract: OBJECTIVE
  The aim of this study is to know if the use of oral Tegafur associated to intravesical mitomycin is effective in the prevention of the relapses of Ta bladder tumors.
  
  
  METHODS
  This is a prospective study in which we compare the recurrence rate and the disease-free interval of 2 groups of 40 patients each one, the first of them treated after the TUR with oral Tegafur and intravesical mitomycin, and the second with intravesical mitomycin alone. Tolerance of Tegafur was also studied.
  
  
  RESULTS
  The group of the Tegafur presented a descent of the relapse rate and a continuation of the time free of illness; but it was not statistically significant. The tolerance to the drug was good, without important adverse effects.
  
  
  CONCLUSIONS
  Tegafur seems an useful drug in the prevention of the recurrence of superficial bladder tumors, although it will be necessary bigger studies to reach statistically valid conclusions.
authors.affiliation: Servicio de Urología, Hospital Universitario Virgen de La Arrixaca, Murcia.
authors.forename: G
authors.initials: G
authors.lastname: Server Pastor
authors.forename: M
authors.initials: M
authors.lastname: Rigabert Montiel
authors.forename: V
authors.initials: V
authors.lastname: Bañón Pérez
authors.forename: P
authors.initials: P
authors.lastname: Valdelvira Nadal
authors.forename: E
authors.initials: E
authors.lastname: Cao Avellaneda
authors.forename: J A
authors.initials: JA
authors.lastname: García Hernández
authors.forename: M
authors.initials: M
authors.lastname: Pérez Albacete
mesh_terms: D000283:Administration, Intravesical; D000284:Administration, Oral; D000903:Antibiotics, Antineoplastic / Q000008:administration & dosage / Q000627:therapeutic use*; D018906:Antineoplastic Agents, Alkylating / Q000008:administration & dosage / Q000627:therapeutic use*; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage / Q000627:therapeutic use*; D002295:Carcinoma, Transitional Cell / Q000188:drug therapy* / Q000473:pathology; D018572:Disease-Free Survival; D005260:Female; D006801:Humans; D015993:Life Tables; D008297:Male; D008875:Middle Aged; D016685:Mitomycin / Q000008:administration & dosage / Q000627:therapeutic use*; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control*; D009367:Neoplasm Staging; D011446:Prospective Studies; D005641:Tegafur / Q000008:administration & dosage / Q000009:adverse effects; D016896:Treatment Outcome; D001749:Urinary Bladder Neoplasms / Q000188:drug therapy* / Q000473:pathology
chemical_list: D000903:Antibiotics, Antineoplastic; D018906:Antineoplastic Agents, Alkylating; D005641:Tegafur; D016685:Mitomycin