RESUMEN
Cydnidae bug (also termed the burrowing bug) are arthropods of the order Hemiptera, that are recognized by their morphological adaptations for digging. They release an odorous substance from special glands that serve as self-defense, causing pigmented macules when in contact with human skin, especially during the rainy season. Knowledge of this rarely described condition can help avoid unnecessary investigation(s).
Asunto(s)
Heterópteros , Pigmentación , Animales , HumanosRESUMEN
Pityriasis rosea (PR) is a common papulosquamous disorder that may be related to primary infection or endogenous reactivation of human herpesvirus 7 and 6. Based on morphology, distribution, and size of lesions, several atypical variants of PR have been described. PR following the lines of Blaschko represents an atypical variant that has seldom been described in the literature. Here, we describe a child with diabetes who developed PR in a symmetrical, blaschkolinear configuration.
Asunto(s)
Herpesvirus Humano 7 , Pitiriasis Rosada , Niño , Familia , Humanos , Pitiriasis Rosada/diagnósticoRESUMEN
Lupus erythematosus-lichen planus (LE-LP) overlap syndrome represents a rare disorder with clinical and histopathological features of both lichen planus and lupus erythematosus presenting in the same lesions. However, lichen planus and lupus erythematosus can also coexist in the same patient. Blaschkoid lichen planus in the setting of concurrent childhood-onset systemic lupus erythematosus has not been previously described.