Tracing the clinicodermoscopic and histopathological evolution of acquired reactive perforating collagenosis: a case report

• by Jue Wang, Lizhu Chen, Xinlong Chen, Nuoyan Li, Mingling Chen, Zhifei Wen

• June 16, 2026

FDA Permits New Sunscreen Ingredient After 20 Years

The sunscreen ingredient, which has been marketed internationally for years, is considered generally recognized as safe and effective for use in adults and pediatric patients aged 6 months and older.

• by Kathryn Wighton

• June 9, 2026

• 2 min

Case Report: Marjolin ulcer characterized by squamous cell carcinoma arising from chronic wounds: clinical features, diagnostic and therapeutic challenges, and insights—a report of four cases

• by Lianbo Yang, Xinming Wang, Wanchen Zhou, Jingyi Cui, Lili Niu, Mingyu Hu, Qi Liu, Haidong Liang

• June 11, 2026

From Sophie Spitz to Molecular Melanocytoma

How one woman's pioneering research transformed pediatric melanoma diagnosis

• by AlBatool AlMahdy Abdellghaffar

• May 7, 2026

• 4 min