gastrointestinal system cancer +
esophageal disease +

achalasia
Barrett's esophagus
dyskinesia of esophagus
esophageal atresia
esophageal candidiasis
esophageal diverticulosis
esophageal leukoplakia
esophageal lipoma
esophageal tuberculosis
esophageal varix
esophagitis +
esophagus carcinoma in situ
esophagus leiomyoma
esophagus squamous cell papilloma
gastroesophageal cancer +
gastrointestinal carcinoma
gastrointestinal lymphoma
gastrointestinal neuroendocrine tumor
gastrointestinal stromal tumor
hepatobiliary system cancer +
intestinal cancer +
megaesophagus
oral cavity cancer +
pharynx cancer +
stomach cancer +

esophageal adenosquamous carcinoma
esophageal basaloid squamous cell carcinoma
esophageal carcinoma +
esophageal neuroendocrine tumor
esophagus liposarcoma
esophagus lymphoma
esophagus melanoma
esophagus sarcoma +
malignant granular cell esophageal tumor
neurofibroma of the esophagus