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Updated: Aug 6, 2026

Modeling Oral-Esophageal Squamous Cell Carcinoma in 3D Organoids
Published on: December 23, 2022
Primary malignant melanoma of the esophagus
Po-Wei Lin1, Rheun-Chuan Lee, Ming-Sheng Chern
1Department of Radiology, Taipei Veterans General Hospital, Taiwan, ROC.
Abstract:
Primary malignant melanoma of the esophagus is an uncommon but aggressive tumor with fatal prognosis. We present 2 male patients with a history of dysphagia for a period of time and describe the imaging features of esophagograms and chest computed tomography (CT) scan. Both were proved by endoscopic biopsy. One of them underwent surgical resection. Primary malignant melanomas of the esophagus should be included in the differential diagnosis of bulky and polypoid masses that expand the esophagus without causing obstruction on esophagograms and chest CT scan.
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