Veins of the madial-caudal cervical segment of the esophagus and trachea were drained into the esophatracheal vein trunk.

回流食管和气管颈段中后部血液的静脉汇入食管气管静脉干；

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Veins of the madial-caudal cervical segment of the esophagus and trachea were drained into the esophatracheal vein trunk.

回流食管和气管颈段中后部血液的静脉汇入食管气管静脉干；

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