title: Treatment of advanced colorectal cancer (CRC) in daily practice: results of a survey in two Italian regions, Piemonte and Valle d'Aosta.
abstract: OBJECTIVE
  Colorectal cancer (CRC) is one of the most important health problems in Western countries: it is the fourth cancer in terms of incidence and the second cause of cancer death. Surgery is the main therapeutic choice and there is broad consensus on the role of adjuvant chemotherapy (CT) after resection. Unfortunately, 50% of the patients will relapse and die of the disease. Palliative CT based on 5-fluorouracil (5FU) may induce a 9-48% response rate with a median survival of 11.5 months. At present there is no gold standard for CT In advanced CRC and the situation has become more complicated since the advent of new drugs (Raltitrexed, Irinotecan, Oxaliplatin). The aim of this study was the identification of the different approaches to treatment of advanced CRC among the clinicians (oncologists, radiologists, internal medicine specialists, surgeons) who practice CT.
  
  
  METHODS
  Forty-six clinicians from two Italian Regions (Piemonte and Valle d'Aosta) were interviewed by telephone.
  
  
  RESULTS
  5FU modulated with Lederfolin according to the classic Machover scheme is the main option in daily practice. More sophisticated therapies are reserved to patients with a good performance status (PS) and are prescribed only in the larger centers. The planned therapies usually consist of six courses. Restaging may be performed after three or six courses. A marked difference has been recorded in the evaluation of a situation of no change (NC): 25.5% of the clinicians evaluate stable disease as a positive result. In the event of disease progression or relapse, 35% of the clinicians do not prescribe second-line CT. In case of further treatment, the options are totally subjective.
  
  
  CONCLUSIONS
  A national survey on this issue is necessary under the auspices of AIOM (Associazione Italiana Oncologia Medica) and involving oncologists, epidemiologists and statisticians, in order to define the reasons for variations in therapy in advanced CRC and determine the differences between clinicians of different age, specialization and location. This survey could lead to a definition of guidelines for the treatment of advanced CRC.
authors.affiliation: Oncology Group of Piemonte for Tumors of the Digestive Tract (GOPTAD), Gradenigo Hospital, Turin, Italy.
authors.forename: A
authors.initials: A
authors.lastname: Comandone
authors.forename: R
authors.initials: R
authors.lastname: Berardo
authors.forename: R
authors.initials: R
authors.lastname: Faggiuolo
authors.forename: A
authors.initials: A
authors.lastname: Boglione
authors.forename: P
authors.initials: P
authors.lastname: Bergnolo
authors.forename: O
authors.initials: O
authors.lastname: Dal Canton
authors.forename: A
authors.initials: A
authors.lastname: Di Napoli
authors.forename: C
authors.initials: C
authors.lastname: Oliva
authors.forename: C
authors.initials: C
authors.lastname: Bumma
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D017024:Chemotherapy, Adjuvant; D015179:Colorectal Neoplasms / Q000188:drug therapy* / Q000453:epidemiology* / Q000401:mortality / Q000601:surgery; D005260:Female; D019538:Health Care Surveys; D006801:Humans; D007558:Italy / Q000453:epidemiology; D008297:Male; D008875:Middle Aged