John F Shannon

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An 83-year-old woman was admitted for investigation of sudden loss of vision. Extensive plum-purple papules and nodules involved her skin and lips but not mucosae. A cutaneous biopsy demonstrated irregular vascular cavernous channels in the dermis and subcutis; deeper vessels displayed smooth muscle. Blue rubber bleb naevus syndrome was diagnosed. This(More)
A 22-year-old Chinese woman presented with a 5-year history of an intensely pruritic eruption on her posterior neck, mid back and sacrum leaving reticulate pigmentation. The diagnosis of prurigo pigmentosa was made on the basis of the clinico-histological features and a response to minocycline. Although prurigo pigmentosa is uncommon, it has characteristic(More)
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