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
•Still’s 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