Case 8 Ulcerated tumor and verrucous plaques on the left knee

    57 year-old man who presented with 5 year-history of 10 x 6 cm ulcerated plaque with heaped up borders on the left medial knee, and two verrucous plaques with surrounding erythema next to it.

    Case to be discussed at upcoming Dermpedia Cutaneous Hematopathology CME Course in Scottsdale, AZ