PURPOSE: To evaluate the impact of uterine cavity's ultrasound to final selected length of intracavitary tandem. The efficacy and tolerability of external beam radiation plus HDR-Ir(192) brachytherapy in our cohort of patients were also estimated. MATERIALS AND METHODS: 48 women with locally advanced unresectable uterine cervix carcinoma were treated by HDR-Ir(192) endocavitary brachytherapy between January 2007 and January 2009. The median age was 63 (range 38-74). The distribution according to Federation of Gynaecology and Obstetrics (FIGO) staging system was as follows: Stage IIB, 54.16 %; IIIA, 10.4 %; IIIB, 27.0 %; and IVA, 8.3 %. HDR intracavitary brachytherapy was given weekly, beginning at the last week of whole pelvis irradiation, with a dose of 7 Gy to point A for three to four fractions. The median overall treatment time was 50 days (range 42-73 days). The median follow-up time was 2.7 years (range 3 months to 4.9 years). Multivariate analysis was performed using the Cox regression proportional hazards model. RESULTS: The complete remission rate after radiotherapy was 93.75 % (45/48). The 5-year actuarial major complication rates (Grade 3 or above) were 6.3 % overall (2.1 % proctitis, 2.1 % cystitis and 2.1 % enteritis). Estimation of the length of uterine cavity by ultrasound helped decisively in the proper placement of the intrauterine tandem inserted. CONCLUSIONS: Prior knowledge of the length of uterine cavity can facilitate the decisions regarding the proper insertion length of the tandem. Results of cervical cancer treatment with external beam radiation and HDR intracavitary brachytherapy in our hospital are encouraging.
PURPOSE: To evaluate the impact of uterine cavity's ultrasound to final selected length of intracavitary tandem. The efficacy and tolerability of external beam radiation plus HDR-Ir(192) brachytherapy in our cohort of patients were also estimated. MATERIALS AND METHODS: 48 women with locally advanced unresectable uterine cervix carcinoma were treated by HDR-Ir(192) endocavitary brachytherapy between January 2007 and January 2009. The median age was 63 (range 38-74). The distribution according to Federation of Gynaecology and Obstetrics (FIGO) staging system was as follows: Stage IIB, 54.16 %; IIIA, 10.4 %; IIIB, 27.0 %; and IVA, 8.3 %. HDR intracavitary brachytherapy was given weekly, beginning at the last week of whole pelvis irradiation, with a dose of 7 Gy to point A for three to four fractions. The median overall treatment time was 50 days (range 42-73 days). The median follow-up time was 2.7 years (range 3 months to 4.9 years). Multivariate analysis was performed using the Cox regression proportional hazards model. RESULTS: The complete remission rate after radiotherapy was 93.75 % (45/48). The 5-year actuarial major complication rates (Grade 3 or above) were 6.3 % overall (2.1 % proctitis, 2.1 % cystitis and 2.1 % enteritis). Estimation of the length of uterine cavity by ultrasound helped decisively in the proper placement of the intrauterine tandem inserted. CONCLUSIONS: Prior knowledge of the length of uterine cavity can facilitate the decisions regarding the proper insertion length of the tandem. Results of cervical cancer treatment with external beam radiation and HDR intracavitary brachytherapy in our hospital are encouraging.
Authors: T N Roman; L Souhami; C R Freeman; C Pla; M D Evans; E B Podgorsak; K Mendelew Journal: Int J Radiat Oncol Biol Phys Date: 1991-05 Impact factor: 7.038
Authors: H Ito; S Kutuki; I Nishiguchi; N Shigematsu; T Kuribayashi; M Uematsu; T Nakayama; W J Ka; K Takemasa; Y Ando Journal: Radiother Oncol Date: 1994-06 Impact factor: 6.280