Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019204 (hepatocellular carcinoma)
 71,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hepatocellular carcinoma (HCC) with acquired porphyria is a very rare condition. It is characterized variably by hyperpigmentation, skin fragility and photodistributed subepidermal vesicles. The serum, urine and/or stool porphyrin levels, usually markedly elevated, can change according to the clinical course. We report here a case of hepatocellular carcinoma presenting with a paraneoplastic syndrome of acquired porphyria. A 73-year-old Chinese woman had the characteristic facial pigmentation of cutaneous porphyria and histologically proven hepatocellular carcinoma. Her serum zinc protoporphyrin was elevated and her urine tested positive for coproporphyrin. Her protoporphyrin and alpha-fetoprotein levels dropped after transarterial chemoembolization treatment. Acquired porphyria in hepatocellular carcinoma occurs exclusively in older persons with huge hepatocellular carcinoma and/or cirrhosis. Before diagnosis, it must be carefully differentiated from inherent porphyrias with HCC, and porphyrias induced by drugs or heavy metal intoxication must be ruled out.
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PMID:Hepatocellular carcinoma presenting with acquired porphyria: a case report and review of the literature. 1041 19