ABSTRACT
An upper lip swelling can be attributed to multiple etiologies. The clinical presentation and differential diagnosis of an upper lip swelling is described. Histologic examination revealed the presence of a Schwannoma. This rare entity in the upper lip must be considered by the clinician during the evaluation of an upper lip swelling.
ABSTRACT
Rabson-Mendenhall syndrome is a rare, autosomal recessive disorder affecting insulin receptor. This disorder is characterized by insulin-resistant diabetes mellitus, hyperinsulinemia, deficiency of subcutaneous fat, acanthosis nigrican, growth retardation, coarse and senile appearance, precocious puberty, and dental prematurity, enlarged genitalia, and pineal hyperplasia. Mutations of the insulin receptor gene affecting insulin action appear to be the basic mechanism underlying this syndrome. Herein, we present a case report on Rabson-Mendenhall syndrome in a 9-year-old girl.
