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Combined endoscopic laser and radiotherapy palliation of advanced rectal cancer
Author(s) -
Chapuis P. H.,
Yuile P.,
Dent O. F.,
Sinclair G.,
Low L.,
Aggarwal G.
Publication year - 2002
Publication title -
anz journal of surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.426
H-Index - 70
eISSN - 1445-2197
pISSN - 1445-1433
DOI - 10.1046/j.1445-2197.2002.02316.x
Subject(s) - medicine , radiation therapy , surgery , laser , laser therapy , physics , optics
Background : In the palliative treatment of patients with advanced, inoperable rectal cancer, combined endoscopic laser and radiotherapy have been claimed to be more effective than laser therapy alone. The number of laser treatments, laser energy used, relapse rate, treatment of relapse, morbidity and survival in consecutive patients who were treated either by laser therapy alone or laser plus radiotherapy was compared. Methods : Prospective data were analysed with regard to number of treatments, laser energy used, relapse rate, morbidity and survival for 56 consecutive patients. Results : The crude relapse rate was significantly higher in the laser only group than in the laser plus radiotherapy group (58 and 15%, respectively; P = 0.002). There was no difference between the groups in the median total number of laser treatments or the mean total laser energy used. In patients experiencing a relapse, there was no difference in the median number of relapses, the number of laser treatments post‐relapse or the total energy used post‐relapse. Survival did not differ between the groups and there were no treatment‐related deaths. Conclusions : These findings demonstrate a clear reduction in relapse after using combined laser and radiotherapy to palliate patients with advanced rectal cancer with no appreciable additional morbidity and have encouraged continuing use of this treatment.