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Dorlands Medical Dictionary |
 | | gyra´tum erythema multiforme characterized by gyrate, figurate, circinate, annular, arcuate, polycyclic, serpiginous, or reticulate lesions that tend to migrate and spread peripherally with central clearing. |
 | | margina´tum rheuma´ticum a superficial, often asymptomatic, form of gyrate erythema sometimes seen with rheumatic fever; it is characterized by transient eruption on the trunk and extensor surfaces of the limbs of flat to slightly indurated, nonscaling, and usually multiple lesions.. |
 | | nodo´sum mi´grans a variant of erythema nodosum in which the lesions are asymmetrical, often unilateral, usually less acute and less numerous than those in the classic disorder, with coalescence and clearing of older central nodules and formation of new lesions nearby, which gives the appearance of migration. |
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