title: Dermatology mediquiz. Case 4.
mesh_terms: D003881:Dermatomycoses / Q000175:diagnosis; D003937:Diagnosis, Differential; D004473:Ecthyma / Q000175:diagnosis; D006801:Humans; D007866:Leg; D007871:Leg Ulcer / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D011711:Pyoderma / Q000175:diagnosis*