Brown plantar patch: what is your diagnosis?
Keypoints What is known – Tinea nigra is caused by Hortaea werneckii and is common in tropical environments. – It presents as a slow-growing, asymptomatic brown patch, commonly on the palms and soles. – Dermoscopy and mycological examination help distinguish it from melanocytic lesions. What is added – Tinea nigra can occur in individuals from […]