Palmoplantar keratoderma: An unusual manifestation of hypohydrotic ectodermic dysplasia.

Rapp-Hodgkin syndrome (RHS) is a rare condition that is characterized by ectodermal dysplasia and palatal abnormalities. Palmoplantar keratoderma (PPK) is an unusual manifestation of hidrotic ED. Ulcerations on the palms are also not common in RHS. We describe a 15-year-old boy who has RHS associated with PPK.

Case of delayed diagnosis of necrolytic migratory erythema.

Necrolytic migratory erythema (NME) is a rare cutaneous paraneoplastic manifestation of glucagonoma. We report a case of a woman with a 6-year history of delayed diagnosis of glucagonoma. This case highlights the atypical clinical features of NME which makes the diagnosis difficult.