title: Frequency of occurrence of hepatocellular carcinoma in patients with porphyria cutanea tarda in long-term follow-up.
mesh_terms: D001344:Autopsy; D006528:Carcinoma, Hepatocellular / Q000150:complications* / Q000473:pathology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications; D008113:Liver Neoplasms / Q000150:complications* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011164:Porphyrias / Q000150:complications* / Q000473:pathology; D013997:Time Factors