%0 Journal Article %T Difficulties encountered in the diagnosis of primary esophageal malignant melanoma by 18 F-fluorodeoxyglucose positron emission tomography/computed tomography: a case report %A Tang, Yang %A Jiang, Maoyan %A Hu, Xianwen %A Chen, Cheng %A Huang, Qi %J Annals of Palliative Medicine %D 2021 %B 2021 %9 %! Difficulties encountered in the diagnosis of primary esophageal malignant melanoma by 18 F-fluorodeoxyglucose positron emission tomography/computed tomography: a case report %K %X %U https://apm.amegroups.org/article/view/68226 %V 10 %N 4 %P 4975-4981 %@ 2224-5839