No abstract

Multiple training-related risk factors were ruled out as sources of bilateral lower extremity inflammatory lymphedema. Cases are likely secondary to prolonged standing with resultant gravity-dependent venous congestion and inflammatory vasculitis. The potential roles of undiagnosed venous reflux disease and the military physical training environment in these cases remain to be elucidated.

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Fibroelastolytic papulosis is a rare, acquired fibroelastolytic disorder that presents clinically as white-to-yellow papules and plaques most commonly occurring on the neck of elderly patients. The term fibroelastolytic papulosis encompasses two closely related conditions previously described as pseudoxanthoma elasticum-like papillary dermal elastolysis (PDE) and white fibrous papulosis of the neck (WFPN). Here we present a case of a 78-year-old white female with a several-year history of numerous, asymptomatic 2-3 mm yellowish, non-follicular papules distributed symmetrically over the posterior neck, axillae, arm and antecubital fossae. Histopathologic examination revealed thickened and clumped elastotic fibers admixed with thick, sclerotic appearing collagen bundles in the mid and deep reticular dermis. Rare melanophages, loss of vertically oriented elastic fibers and scattered elastotic globes were noted in the papillary dermis. Based on the shared clinicopathologic features showed in this case, strong consideration should be made for the additional inclusion of papillary dermal elastosis as existing along the disease continuum of fibroelastolytic papulosis. This occurrence of fibroelastolytic papulosis shows unique histopathologic findings of pseudoxanthoma elasticum-like PDE, papillary dermal elastosis and WFPN, further supporting the theory that these entities exist as variants along the fibroelastolytic papulosis spectrum.