serum ferritin , an index of iron stores , was studied in 60 patients with porphyria cutanea tarda ( pct ) , in 21 patients who had other liver diseases without siderosis ( cirrhosis [ lc ] and chronic active hepatitis [ cah ] ) , and in 32 patients with associated liver siderosis ( alcoholic lc , lc and cah in minor thalassemia ) .
C0023890
cirrhosis
C0023884
liver