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Fig. 1 | BMC Cancer

Fig. 1

From: A phase-II/III randomized controlled trial of adjuvant radiotherapy or concurrent chemoradiotherapy after surgery versus surgery alone in patients with stage-IIB/III esophageal squamous cell carcinoma

Fig. 1

Upper-thoracic esophagus (upper margin: cricothyroid membrane; lower margin: 3 cm inferior to the lower margin of the tumor bed or subcarina; lymph-node stations include the lower cervical and bilateral supraclavicular stations 1R, 1 L, 2R, 2 L, 3p, 4R, 4 L, and 7)

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BMC Cancer

ISSN: 1471-2407

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