Giant hepatocellular adenoma in a previously obese thirteen-year-old boy.

Hepatocellular adenoma is an uncommon neoplasm, especially in the childhood age group. We describe a previously obese 13-year-old male with a giant hepatocellular adenoma requiring an extensive hepatic resection. The related pediatric tumor literature, diagnosis and clinical management is discussed.

Multimodality imaging of an appendiceal intussusception.

Appendiceal intussusception is a rare entity. The majority of cases reported in the literature address surgical and colonoscopic approaches to treatment of the condition. The existing radiologic literature largely describes the sonographic and double-contrast enema findings of appendiceal intussusception.