Histopathology of Porphyria Cutanea Tarda12
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چکیده
منابع مشابه
Familial porphyria cutanea tarda.
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متن کاملPorphyria cutanea tarda and melioidosis.
Porphyria cutanea tarda is a metabolic disorder in the haem biosynthetic pathway. It includes a heterogeneous group of conditions, which may be inherited or, more commonly, acquired. Although porphyria cutanea tarda presents with cutaneous lesions only, it is often associated with systemic disease. A 64-year-old Chinese patient, who developed sporadic porphyria cutanea tarda 1 year after the di...
متن کاملClinical spectrum of porphyria cutanea tarda.
Correspondence: Giovanni Borroni, Clinica Dermatologica, IRCCS Policlinico S. Matteo, 27100 Pavia, Italy. Phone: international +39-0382-503494 – Fax. international +390382-526379. The term porphyria cutanea tarda (PCT) refers to a group of disorders biochemically charcaterized by reduced activity of uroporphyrinogen decarboxylase in liver and, in familial cases, in a number of tissues and cells...
متن کاملPorphyria cutanea tarda as the most common porphyria.
Porphyrias are an uncommon, heterogeneous group of metabolic diseases caused by inherited or acquired deficiency of specific enzymes in the heme biosynthetic pathway resulting in an excess of porphyrins (red-brown pigments) and their precursors. Accumulation of heme precursors, such as porphyrinogens that are spontaneously oxidized to porphyrins, is responsible for various clinical features. Po...
متن کاملHeterogeneity of familial porphyria cutanea tarda.
The concentration of immunoreactive uroporphyrinogen decarboxylase has been measured in erythrocytes from 17 patients with porphyria cutanea tarda (PCT) from 10 families, from 74 of their relatives, and from 47 control subjects. The 10 families were divided into two groups according to their erythrocyte enzyme concentrations. Group A contained four families in which at least two subjects had ov...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 1955
ISSN: 0022-202X
DOI: 10.1038/jid.1955.21