Transcobalamin I as a "marker" for fibrolamellar hepatoma.
A 12 year old girl with a localised fibrolamellar hepatoma had a raised serum unsaturated vitamin B12 binding capacity (UBBC) and transcobalamin I (TCI) prior to complete resection and chemotherapy. Regular clinical and radiological follow-up detected no recurrence of her disease, but the UBBC and TCI slowly rose. Local recurrence and pulmonary metastases became detectable 2 1/2 years after diagnosis, 18 months after the UBBC and TCI level became elevated. Measurement of UBBC and TCI can help in the early detection of recurrence long before there is clinical or radiological evidence of recurrent fibrolamellar hepatoma.
D006528:Carcinoma, Hepatocellular / Q000097:blood*; D002648:Child; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000097:blood*; D014155:Transcobalamins / Q000032:analysis*; D014805:Vitamin B 12 / Q000378:metabolism
D014155:Transcobalamins; D014805:Vitamin B 12