malignant esophageal obstruction

Malignant Esophageal Obstruction

Malignant esophageal obstruction is a severe condition primarily caused by esophageal cancer, leading to difficulty swallowing (dysphagia) and significant health complications. This article explores the…
carcinoma in situ of the esophagus

Carcinoma in situ of the esophagus

Carcinoma in situ (CIS) of the esophagus is a precancerous condition that represents the earliest form of esophageal cancer. At this stage, abnormal cells are…