esophageal disease +
vein disease +

achalasia
Barrett's esophagus
Caroli syndrome
dyskinesia of esophagus
esophageal atresia
esophageal cancer +
esophageal candidiasis
esophageal diverticulosis
esophageal leukoplakia
esophageal lipoma
esophageal tuberculosis
esophagitis +
esophagus carcinoma in situ
esophagus leiomyoma
esophagus squamous cell papilloma
megaesophagus
multiple cutaneous and mucosal venous malformations
phlebitis +
portal vein thrombosis
pulmonary vein leiomyosarcoma
retinal vein occlusion +
superior vena cava angiosarcoma
superior vena cava leiomyosarcoma
varicose veins +
venous insufficiency +