| 释义 |
porphyria cutanea tarda hereditaria por·phyr·i·a cu·ta·ne·a tar·da (PCT), [MIM*176090, MIM*176100] familial or sporadic porphyria characterized by liver dysfunction and photosensitive cutaneous lesions, with bullae, hyperpigmentation, and sclerodermalike changes in the skin and increased excretion of uroporphyrin; caused by a deficiency of uroporphyrinogen decarboxylase induced in sporadic cases by chronic alcoholism; autosomal dominant inheritance in familial cases. Synonym(s): symptomatic porphyriaporphyria cutanea tarda hereditaria (1) Porphyria cutanea tarda, see there.
(2) Variegate porphyria. |