PMC4821152_01
a Multiple firm, flesh-colored and red-brown papules and nodules in a cluster present on the extensor surface of the patient's right arm. b Lesions after 2 weeks of liquid nitrogen cryotherapy. c Lesions after 4 weeks of liquid nitrogen cryotherapy. d Lesions after 1 year of liquid nitrogen cryotherapy.. There is a relatively well-circumscribed and well-defined dermal proliferation of intersecting fascicles of spindle cells.
cde-0008-0065-g01.jpg
PMC4821152_01_cde-0008-0065-g01.jpg
F1
A physical examination revealed several smooth, nonmobile nodules that were reddish to brown in color, arranged in a cluster on her right arm (fig. 1a), left forearm and trunk. After 2 weeks of cryotherapy, the patient reported a decrease in the pain and size of the lesions (fig. 1b, c).