Published in:
Open Access
01-12-2014 | Research article
Feasibility of intensity-modulated and image-guided radiotherapy for locally advanced esophageal cancer
Authors:
Nam P Nguyen, Siyoung Jang, Jacqueline Vock, Vincent Vinh-Hung, Alexander Chi, Paul Vos, Judith Pugh, Richard A Vo, Misty Ceizyk, Anand Desai, Lexie Smith-Raymond, the International Geriatric Radiotherapy Group
Published in:
BMC Cancer
|
Issue 1/2014
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Abstract
Background
In this study the feasibility of intensity-modulated radiotherapy (IMRT) and tomotherapy-based image-guided radiotherapy (IGRT) for locally advanced esophageal cancer was assessed.
Methods
A retrospective study of ten patients with locally advanced esophageal cancer who underwent concurrent chemotherapy with IMRT (1) and IGRT (9) was conducted. The gross tumor volume was treated to a median dose of 70 Gy (62.4-75 Gy).
Results
At a median follow-up of 14 months (1-39 months), three patients developed local failures, six patients developed distant metastases, and complications occurred in two patients (1 tracheoesophageal fistula, 1 esophageal stricture requiring repeated dilatations). No patients developed grade 3-4 pneumonitis or cardiac complications.
Conclusions
IMRT and IGRT may be effective for the treatment of locally advanced esophageal cancer with acceptable complications.