04 February 2023
: Case report
Malignant Melanoma Arising from Esophageal Melanosis and Synchronous with Esophageal Squamous Cell Carcinoma
Rare disease
Yoshihiro Ota1E*, Kenichi Iwasaki1B, Kenta Miyoshi1B, Masaya Enomoto1B, Tesshi Yamada1G, Yuichi Nagakawa1ADOI: 10.12659/AJCR.938617
Am J Case Rep 2023; 24:e938617
Figure 1. Known esophageal melanosis observed 26–28 cm from the upper incisor, and a 0-IIa lesion observed at the same site.






