title: [The usefulness and adverse events of bevacizumab combined with chemotherapy against advanced or recurrent colorectal cancer].
abstract: We examined clinical results of 35 patients on bevacizumab(BV)combined with chemotherapy at our hospital. The subjects were 35 patients with advanced or recurrent colorectal cancer who received BV combined with chemotherapy for approximately 2 years. Their median age was 66 years(41 to 86 years), PS was 2 or less for all; it was first-line therapy in 21 patients, second-line in 12 patients and thirdline in 2 patients. The concomitant chemotherapy was mFOLFOX 6 in 24 / patients, 5-FU/LV in 8 patients and FOLFIRI in 3 patients. Therapeutic efficacy was CR in 2 patients, PR in 10 patients, and the overall response rate was 35%. There were 7 adverse events of Grade 3 or higher, among which 4 events were leucopenia. Neither overall survival nor any concomitant chemotherapy reached the median periods. Moreover, the median periods of / progression-free survival in mFOLFOX6/FOLFIRI were 191 days. BV combined with chemotherapy should be actively introduced as first-line therapy against advanced or recurrent colorectal cancer because of its high therapeutic efficacy.
authors.affiliation: Department of Surgery, Yokohama Asahi Central Hospital.
authors.forename: Junichi
authors.initials: J
authors.lastname: Oga
authors.forename: Makiko
authors.initials: M
authors.lastname: Sakata
authors.forename: Sumito
authors.initials: S
authors.lastname: Sato
authors.forename: Naoki
authors.initials: N
authors.lastname: Matsumura
authors.forename: Toshiyuki
authors.initials: T
authors.lastname: Hatakeyama
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Nagayama
authors.forename: Osamu
authors.initials: O
authors.lastname: Sakurai
authors.forename: Yasuo
authors.initials: Y
authors.lastname: Ishida
authors.forename: Kiyoshi
authors.initials: K
authors.lastname: Hataya
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000911:Antibodies, Monoclonal / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D061067:Antibodies, Monoclonal, Humanized; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D000068258:Bevacizumab; D015179:Colorectal Neoplasms / Q000000981:diagnostic imaging / Q000188:drug therapy* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D012008:Recurrence; D014057:Tomography, X-Ray Computed
chemical_list: D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D000068258:Bevacizumab