Usefulness of Practitioner-Led Pancreatic Cancer Screening.

The 5-year survival rate for pancreatic cancer has improved (10%) but remains worse than that for other cancers. Early pancreatic cancer diagnosis is challenging, and delayed diagnosis can delay treatment, which impairs survival. Practitioners do not promptly refer cases to a general hospital, causing delayed discovery.

Prognosis for pedunculated hepatocellular carcinoma.

We retrospectively compared the outcome of 13 patients at our institution and that of 163 reported cases of pedunculated hepatocellular carcinoma (HCC) with that of conventional HCC subdivided by tumor diameter (group A: less than 2 cm; group B: 2-5 cm, group C: more than 5 cm). The survival of patients with pedunculated HCC in the 163 reported cases was no different from that of group B, but less favorable than in group A (p < 0.01) and more favorable than in group C (p < 0.

Changes of serum 7S fragment of type IV collagen and N-terminal propeptide of type III procollagen after transcatheter arterial embolization as a model of acute liver injury.

To evaluate the mechanism of increased serum concentrations of the N-terminal propeptide of type III procollagen and the 7S fragment of type IV collagen in acute liver injury, we serially measured serum levels of these substances after transcatheter arterial embolization in patients with hepatocellular carcinoma. The results demonstrated marked increases in serum levels of the 7S fragment of type IV collagen in accordance with increased serum levels of transaminase after transcatheter arterial embolization. In contrast, a transient decrease in serum levels of the N-terminal propeptide of type III procollagen was found after transcatheter arterial embolization and transcatheter arterial infusion, although no significant changes in serum levels of the N-terminal propeptide and 7S fragment were seen after hepatic arteriography alone.

Clinical significance of benzoate-metabolizing capacity in patients with chronic liver disease: pharmacokinetic analysis.

Benzoate-metabolizing capacity was studied in control subjects and in liver disease patients after intra-venous loading of 15 mg benzoate per kg of body weight. In the 7 control subjects, the mean level (+/- SEM) of Cmax for serum benzoate was 104.1 +/- 6.