Dental A 15cm hyperpigmented macule on an adolescent male undergoes changes such as coarseness,growth of hair acne.Dignosis is- A Melanocytic nevus B Becker nevus C Sebaceous nevus D Comedo nevus 💡 Explanation A 15cm hyperpigmented macule on an adolescent male undergoes changes such as coarseness,growth of hair acne.Dignosis is- ✓ Correct Answer: B. Becker nevus