A 56-year-old man was referred to dermatologists for evaluation of a pigmented lesion on his cheek that had been present for 7 years. The dermatologists were considering possible diagnoses of lentigo maligna melanoma, solar lentigo, seborrheic keratosis, or lichenoid keratosis but did not provide a definitive diagnosis and said the answer would be provided next Monday on their dermatology blog.

1. Pigmented lesion on the cheek. What is you diagnosis? F. Peral Rubio, M.D. Department of Dermatology Hospital Universitario Virgen Macarena, Seville, Spain

2. What is you diagnosis? Pigmented lesion on the cheek. A 56-years-old men. The patient was referred to us for the assessment of a pigmented lesion on the cheek 7 years previously.

8. What is you diagnosis? Lentigo Maligna Melanoma Solar Lentigo Seborrhoeic Keratosis Lichenoid Keratosis

9. What is you diagnosis? Pigmented lesion on the cheek. The answer next Monday In dermatoblog.com F. Peral Rubio, M.D. Department of Dermatology Hospital Universitario Virgen Macarena, Seville, Spain