Watercolor drawing illustrating the condition of the skin in a patient who suffered from mycosis fungoides, also known as granuloma fungoides or Alibert-Bazin syndrome. It is the most common form of cutaneous T-cell lymphoma. It generally affects the skin, but may progress internally over time. Symptoms include rash, tumors, skin lesions, and itchy skin. This drawing shows a spreading ulcer on the patient's leg, commencing at the edges of skin sloughs caused by the condition. Leonard Mark, 1894.