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Fig. 3 | BMC Cancer

Fig. 3

From: Salvage chemoradiation therapy for recurrence after radical surgery or palliative surgery in esophageal cancer patients: a prospective, multicenter clinical trial protocol

Fig. 3

Examples of target volumes delineated in elective nodal irradiation (ENI) pattern are shown based on the planning computed tomography (CT) scans. a Lesions far from the thoracic stomach recurred in right supraclavicular space. The ENI field includes bilateral supraclavicular space, 1R/L, 2R/L, 4R/L, partial 7, and 8 U/M. b Lesions adjacent to the thoracic stomach recurred in Station 8 U, ENI field includes bilateral supraclavicular space, 1R/L, 2R/L, 4R/L, partial 7, and 8 U/M. Pink outlines GTV-N, Red outlines GTV-T, blue outlines CTV, sky blue outlines PGTV, and green outlines PTV

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BMC Cancer

ISSN: 1471-2407

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