title: [Aphthous ulcers and their syndromes].
abstract: With the object to clarify the different aphthous syndromes, their clinical manifestations, histopathological and radiological patterns and their evolution, the authors report three patients (26 year old woman with a bipolar aphthosis, Neumann type; 47 year old man with a Behcet's syndrome, and a 53 year old woman with a recurrent necrotic mucous periadenitis), pointing out that these entities are as important for dermatologists as for the other specialists.
mesh_terms: D000328:Adult; D001528:Behcet Syndrome / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009336:Necrosis; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis / Q000473:pathology; D012008:Recurrence; D013281:Stomatitis, Aphthous / Q000175:diagnosis / Q000473:pathology*; D013283:Stomatitis, Herpetic / Q000175:diagnosis / Q000473:pathology; D013577:Syndrome
vernacular_title: Las aftas y sus síndromes.