References1 Wang H, Qiao S, Zhang X, et al. A case of pyodermatitispyostomatitis vegetans. Am J Med Sci 2013; 345: 168-171. 2 Dodd EM, Howard JR, Dulaney ED, et al. Pyodermatitispyostomatitis vegetans associated with asymptomatic inflammatory bowel disease. Int J Dermatol 2017; 56: 1457-1459. 3 Mesquita Kde C, Igreja AC. Pyodermatitis-pyostomatitis vegetans: a differential diagnosis of pemphigus vegetans. An Bras Dermatol 2012; 87: 339. 4 Abellaneda C, Mascar o JM Jr, V azquez MG, et al. All that glitters is not pemphigus: Pyodermatitis-pyostomatitis vegetans misdiagnosed as IgA pemphigus for 8 years. Am J Dermatopathol 2011; 33: e1-e6. 5 Wolz MM, Camilleri MJ, McEvoy MT, et al. Pemphigus vegetans variant of IgA pemphigus, a variant of IgA pemphigus and other autoimmune blistering disorders. Am J Dermatopathol 2013; 35: e53-e56. 6 Stingeni L, Tramontana M, Bassotti G, et al. Pyodermatitispyostomatitis vegetans and antibullous pemphigoid antigen 180 autoantibodies: a causal association? Br J Dermatol 2015; 172: 811-813. 7 Ahn BK, Kim SC. Pyodermatitis-pyostomatitis vegetans with circulating autoantibodies to bullous pemphigoid antigen 230.