Tinea versicolor

• Facts:
  Superficial fungal infection of the skin
  Pityrosporon spp. infection
  Occurs MC in young adults
  
• History / PE:
  Pale, velvety pink or whitish, hypopigmented macules that do NOT tan
  Becomes more noticeable in the summer
  
• Diagnosis:
  Lesion scrapings (KOH preparation) show "spaghetti and meatballs"
  
• Treatment:
  Selenium sulfide lotion and ketoconazole shampoo