Pink staining
Hyaline material in the dermis refers to homogenous pink deposits. They can be due to amyloid, colloid milium and are seen in Lipoid proteinosis. Occassionally paraproteinaemias can give this type of deposit in the dermis as can erythropoetic protoporphyria. Amyloidoma also a cause.The latter may occur at sites of insulin injection.
Amyloidosis
Colloid milium
EPP
Flame figures of eosinophils
Fibrin
Gout
Lichen sclerosus
Pilomatrixoma
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