Primary sclerosing cholangitis and cholangiocarcinoma as a diagnostic and therapeutic dilemma - PubMed (original) (raw)

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Primary sclerosing cholangitis and cholangiocarcinoma as a diagnostic and therapeutic dilemma

D J van Leeuwen et al. Ann Oncol. 1999.

Abstract

Differentiating primary sclerosing cholangitis (PSC) from cholangiocarcinoma (CC) can be a diagnostic challenge with major therapeutic implications. In case of advanced or symptomatic PSC, liver transplantation (OLTx) can be life saving with excellent long-term outcome. However, the outcome of CC diagnosed prior or during OLTx is dismal. PSC is a premalignant condition associated with a risk of developing cholangio- or hepatocellular carcinoma in > 15% of patients. Imaging diagnoses should be integrated into the further clinical data. It is the sudden, rapid and irreversible deterioration of the patient's condition, and the rapid progression of cholangiographic abnormalities, which may strongly point towards a malignancy or a malignant evolution in case of PSC. Brush cytology, (guided) biopsy, and tumor markers such as Ca 19.9 and CEA levels can be of some help, but confirmation of malignancy is often associated with a poor outcome and exclusion from liver transplantation. Clinical deterioration of the PSC patient and signs indicating advanced liver damage are a justification to evaluate patients for liver transplantation. Early transplantation should be considered in appropriate patients.

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