Two Patients with Extremely Elevated Tumor Markers: Where Is the Malignancy?

<table>Serum alpha-fetoprotein (aFP) and alanine aminotransferase (ALT) concentrations in an 18-year-old male patient with autoimmune hepatitis. Both markers normalized in several months after treatment with Prednisone and Azathioprine was started.</table>

Gastroenterology Research and Practice

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Figure 1

Figure 1: Two Patients with Extremely Elevated Tumor Markers: Where Is the Malignancy? 