SHUTA NISHINAKAGAWA

Learn More
Spontaneous regression of hepatocellular carcinoma (HCC) is rare. We found spontaneous regression of HCC in a 53-year-old Chinese with liver cirrhosis. A liver mass 3 cm in diameter was revealed by B-ultrasonography. The resected mass showed histologically complete necrosis. The necrotic tissue was filled with large debris from a neoplastic tissue,(More)
A 66-year-old male with unbearable pruritus and jaundice was admitted for detailed examination. Blood tests on admission showed increased bilirubin with a dominant direct fraction. Ultrasonography and computed tomography performed subsequent to admission showed no narrowing or distension of the bile ducts. As the jaundice symptoms were not improved by the(More)
A 63-year-old woman was admitted to hospital with pain in the right lower quadrant. Abdominal computed tomography (CT) revealed a 60-mm cystic mass at a site corresponding to the appendix. The mass wall on the appendicular ostium was thickened and enhanced by contrast, while calcifi-cation was observed in the mass wall on the appendicular tip. No projection(More)
  • 1