<unk>  most commonly occurs in patients with end-stage renal disease who are on hemodialysis or who have recently received a kidney transplant. When reported in patients without end-stage renal disease (such as in earlier stages of chronic kidney disease or in normal kidney function), it is called non-uremic<unk>  by Nigwekar et al. Non-uremic<unk>  has been observed in patients with primary hyperparathyroidism, breast cancer (treated with chemotherapy), liver cirrhosis (due to hazardous alcohol use), cholangiocarcinoma, Crohn's disease, rheumatoid arthritis (RA), and systemic lupus erythematosus (SLE).<unk> , regardless of etiology, has been reported at an incidence of 35 in 10,000 dialysis patients per year in the United States, 4 in 10,000 patients in Germany, and less than 1 in 10,000 patients in Japan. It is unknown whether the higher incidence in the United States is due to genuinely higher incidence or due to underreporting in other countries. Annual incidence in kidney transplant patients and in non-uremic<unk>  patients is also unknown. The median age of patients at diagnosis of<unk>  is 60 years and the majority of these patients are women (60-70%). The location of lesions, central (located on the trunk) or peripheral (located on the extremities), is dependent on several risk factors. Central lesions are associated with younger patients, patients with a higher body mass index, and a higher risk of death than those who have peripheral-only lesions.
Calciphylaxis
Tachyphylaxis
Purpura fulminans
Acne fulminans
Tetanus
Phlebothrombosis
Papular purpuric gloves and socks syndrome
Visceral larva migrans