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Publication Type : Journal Article
Publisher : An Indian scenario. Gynecol Oncol
Source : An Indian scenario. Gynecol Oncol [Internet]. 2018 Sep 1 [cited 2020 Jul 21];150(3):420–5
Url : https://pubmed.ncbi.nlm.nih.gov/30017538/
Campus : Faridabad
Year : 2020
Abstract : Purpose: The purpose of this series is to study the effectiveness of MRI based image-guided brachytherapy (IGBT) in Indian patients with cervical cancer who mostly present in later stages with bulky diseases. Patients and methods: 151 cervical cancer patients treated at our institution in last four years, with definitive chemoradiation followed by MRI-based brachytherapy were reviewed. With median follow up of 26 months, Kaplan Meier estimates at two years were calculated for local control (LC), pelvic control (PC), disease-free survival (DFS) and overall survival (OS). Also, severe late sequelae were reported. Results: The patients predominantly presented with locally advanced cervical cancer in FIGO stages IIB (53.6%) and IIIB (23.2%). Tumour dimensions at diagnosis were ≥5 cm in 56.3% and pelvic nodal involvement was found in 38.4% of the patients. 94% of the patients received curative chemoradiation. Mean HRCTV volume at the time of brachytherapy was 42.2 ± 19 cm3 and mean cumulative dose to HRCTV was 78.9 ± 5.6 Gy. Overall LC, PC, DFS and OS at 2 years were 88.7%, 88.1%, 82.2% and 94% respectively. The predictors for local failure were FIGO stage (p = 0.002) and tumour size at diagnosis (p = 0.009). Late grade 3-4 bladder and bowel toxicities were observed in 3.8% of the patients. Conclusion: Our review demonstrates that IGBT is an effective strategy to improve locoregional control with limited long-term sequelae in patients with locally advanced extensive cervical cancer in the setting of a developing country.
Cite this Research Publication : Tiwari R, Narayanan GS, Jayakumar V, Narayanan S, Vishwanathan B, Mandal SK, et al. The promise of image-guided brachytherapy of better clinical outcomes in treatment of cervical cancer: Does it deliver? An Indian scenario. Gynecol Oncol [Internet]. 2018 Sep 1 [cited 2020 Jul 21];150(3):420–5