Did Whatsapp ® reveal a new cutaneous COVID‐19 manifestation?

'Nodular necrobiosis': a new cutaneous manifestation of Crohn's disease?

A skin lesion previously unassociated with Crohn's disease is described. Although superficially resembling erythema nodosum it runs a different clinical course and has different histological appearances, the central feature being necrobiotic collagen. The term ;nodular necrobiosis' is suggested.

Unusual manifestation of cutaneous Leishmaniasis in a renal transplant recipient

Cutaneous leishmaniasis may present as unusual manifestations in renal transplant patients receiving immunosuppressive therapy. This misleading presentation, may delay the diagnosis and treatment. Moreover special caution must be taken in renal transplant recipients because of possible interactions between antimony compounds and cyclosporine metabolites. We report a 45-year old man with 5 years...

Erythromelalgia: a cutaneous manifestation of neuropathy?*

The low prevalence of erythromelalgia, classified as an orphan disease, poses diagnostic and therapeutic difficulties. The aim of this review is to be an update of the specialized bibliography. Erythromelalgia is an infrequent episodic acrosyndrome affecting mainly both lower limbs symmetrically with the classic triad of erythema, warmth and burning pain. Primary erythromelalgia is an autosomal...

Cutaneous manifestation of internal disease.

[Cutaneous leishmaniosis: unusual clinical manifestation].

Clinical manifestations of leishmaniasis are diverse and related to the infecting species, its relationship with the environment and the host immune response. A case of late Andean cutaneous leishmaniasis with extensive manifestation is presented. The case was confirmed through microbiological and immunological studies; identification was performed by cytochrome b gene sequencing and the specie...