Different morphologic expressions of LBCLLT. (A) Small solitary tumor on the lower leg; (B) confluent large tumors on knee; (C) distinct large tumors on the lower leg on the background of chronic venous insufficiency; (D) large tumor involving almost the entire frontal aspect of the lower leg; (E) large ulcerated lesion involving almost the entire lower leg; (F) erythematous tumor and small plaque on the chest.