Case 1:
A healthy 22-year-old man presents with asymptomatic dark streaks on his abdomen that occurred 1 week earlier while he was on a cruise in the western Caribbean. He says that he shaves the hair on his abdomen.
What do you suspect?
A. Tinea corporis.
B. Tinea versicolor.
C. Insect bite reaction.
D. Phytophotodermatitis.
E. Shaving irritation.
