Differential Diagnosis > Arrangement > Reticular

Reticular

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“rete”:  net   (e.g. reticular dermis, rete ridges…)

 

 

hmtoggle_plus1Reticular Erythema (the classic ddx):
Erythema Infectiosum
Erythema Marginatum
Stills Disease
generalized acute LE
+/- Livedo Reticularis

 

hmtoggle_plus1Reticulate Epidermal Hypermelanosis
Dowling-Degos Disease reticulate pigmented anomaly of the flexures
Dyskeratosis Congenita
Kitamura’s Disease acral reticular hyperpigmentation

 

hmtoggle_plus1Papulosquamous:
keratosis lichenoides chronica                                        

 

hmtoggle_plus1Other:
Gougeraud and Cartaud
Erythema Ab Igne
Reticular Erythematous Mucinosis