Summary
Two cases of hepatocellular carcinoma (HCC) were described, in whom hypercholinesterasemia was found. Histochemical examinations revealed that there was a significantly increase in enzyme activity of cholinesterase in liver tissue slice obtained from the part of carcinoma in case 1. It was found that cholinesterase activity in homogenized liver tissue in part of carcinoma was much higher than that of non-carcinoma, and even in other HCC cases, hepatic cirrhosis and control liver tissues. These results suggested that HCC cells were capable of producing cholinesterase and, therefore, that hypercholinesterasemia was an additional paraneoplastic syndrome in HCC.
Similar content being viewed by others
References
Kimura M, Naomi S, Akahoshi M, Tashiro A, Fujiyama S, Sagara K, Sato T: A case report of primary hepatocellular carcinoma associated with polycythemia, hypercholesteremia and hypoglycemia, and evaluation of 13 paraneoplastic syndrome. Jpn J Clin Exp Med. in press. (Jpn)
Kodama T, Okada Y, Komachitani K, Ohbayashi A, Harada E, Ohtake H, Tanaka K: Hypercholinesterasemia as a new paraneoplastic syndrome. Acta Hepatologica jpn 21: 1983, 1980 (Jpn)
Kolle GB, Friedenwald JS: A histochemical method for localizing cholinesterase activity. Proc Soc Exp Biol Med 70:617, 1949
Cucuianu M, Zdrenghea D, Pop M, Opincaru A: Increase of serum γ-glutamyl transferase in hyperlipidemia: Comparison with serum pseudo-cholinesterase. Clin Chim Acta 71: 419, 1976
Cucuianu M, Opincaru A, Tapalaga D: Similar behavior of lecithin-cholesterol acyltransferase and pseudo-cholinesterase in liver disease and hyperlipidemia. Clin Chim Acta 85: 73, 1978
Barclay GPT: Pseudocholinesterase activity as a guide to prognosis in malnutrition. Am J Clin Pathol 59: 712, 1973
Shibata H, Yamada N, Ishii K, Okabe H: Serum cholinesterase: With special reference to clinical significance. Jpn J Gastroenterol 76: 40, 1979 (Jpn)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Tajiri, J., Nishizono, Y., Fujiyama, S. et al. Hypercholinesterasemia in patients with hepatocellular carcinoma: A new paraneoplastic syndrome. Gastroenterol Jpn 18, 137–141 (1983). https://doi.org/10.1007/BF02774688
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02774688