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Umbilicated Neoplasm on the Chest
- Author:
- Bo Li, MD
- Xiangqian Li, MD
- Manuel Valdebran, MD
- Xi Chen, MD
- Xianghe Wang, MD
- Xueyan Yao, MD
- Cheng Zhou, MD
A 49-year-old man presented with a slow-growing mass on the chest of 1 year’s duration. The neoplasm started as a small papule that gradually...
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Acute Painful Rash on the Cheek
- Author:
- Xueyan Yao, MD
- Jianzhong Zhang, MD
- Cheng Zhou, MD
A 31-year-old woman presented to an outpatient dermatology department with acute pruritus, burning, and moderate swelling of the left cheek of 10...