Malignant acanthosis nigricans: an early diagnostic clue for gastric adenocarcinoma

Qian Yu1, Xiuli Li1, Guo Ji2, Yao Wang1, Yu Gong1, Hui Xu1, Yuling Shi1
1Department of Dermatology, Shanghai Tenth People’s Hospital9, Tongji University School of Medicine, Shanghai, China
2Department of Pathology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China

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