Lymphoscintigraphic Abnormalities Associated with Milroy Disease and Lymphedema-Distichiasis Syndrome.

Primary lymphedema is genetically heterogeneous. Two of the most common forms of primary lymphedema are Milroy disease (MD) and lymphedema-distichiasis syndrome (LDS). This study aims to look further into the pathogenesis of the two conditions by analyzing the lymphoscintigram images from affected individuals to ascertain if it is a useful diagnostic tool.

A Case-Control Study of the Lymphatic Phenotype of Yellow Nail Syndrome.

Background: Yellow nail syndrome (YNS) is a rare disease manifesting as a triad of yellow-green dystrophic nails, lymphedema, and chronic respiratory disease. The etiology of YNS is obscure and investigations are few. A single lymphatic pathogenesis has been proposed to account for all the associated features, and despite the lack of evidence for a unifying lymphatic mechanism, this hypothesis prevails.