At the lower end of the esophagus (which has been turned inside out at autopsy) are linear dark blue submucosal dilated veins known as varices.
At the lower end of the esophagus (which has been turned inside out at autopsy) are linear dark blue submucosal dilated veins known as varices.
食管下末段（尸解时已经把食管从里面翻出来）线状排列着深兰色的黏膜下层较宽的纹理称为静脉曲张。