Eccrine porocarcinoma in the tempus of an elderly woman: A case report.

Background: Eccrine porocarcinoma (EPC) is a rare skin tumor that mainly affects the elderly population. Tumors often present with slow growth and a good prognosis. EPCs are usually distinguished from other skin tumors using histopathology and immunohistochemistry.

Hidrotic ectodermal dysplasia in a Chinese pedigree: A case report.

Background: We report on a large family of Chinese Han individuals with hidrotic ectodermal dysplasia (HED) with a variation in (c.31G>A). The patients in the family had a triad of clinical manifestations of varying degrees.

Novel compound heterozygous mutation of in Gitelman syndrome co-existent with hyperthyroidism: A case report and literature review.

Background: Gitelman syndrome (GS) is a rare inherited autosomal recessive tubulopathy, characterized clinically by hypokalemia, hypomagnesemia, hypocalciuria, and metabolic alkalosis, and is caused by an inactivating mutation in . GS is prone to misdiagnosis when occurring simultaneously with hyperthyroidism. It is important to consider the possibility of other diseases when hyperthyroidism is combined with hypokalemia, which is difficult to correct.