Figures & data
Figure 1. Patient 1: (A) Severe purulent perforating bacterial folliculitis, with an atypical distribution as compared to the acneiform eruption seen in patients with an EGFR-inhibitor (left panel). (B) Recovery of acneiform eruptions after treatment with oral minocyclin 100 mg once daily (mid panel). (C) Histopathology of one of the lesions, showing an acanthotic epidermis with diffuse hyperkeratosis, a enlarged ruptured follicle with a massive influx of an inflammatory infiltrate mainly consisting of neutrophils. (Magnification 100′)
Figure 2. Patient 3: Exacerbation of sharply demarcated erythematosquamous plaques and many pin-point psoriatic papules, designated as psoriasis.
