Generic Health-Related Quality of Life after Repair of Esophageal Atresia and Its Determinants within a German-Swedish Cohort.

Aim:  Despite advances of outcomes of esophageal atresia (EA), knowledge on patients' health-related quality of life (HRQoL) is sparse. Due to the heterogeneity of EA, larger cohorts need to be investigated to ensure reliability of data. Aim was to determine generic HRQoL after EA repair in a Swedish-German cohort.

Laparoscopic fenestration of posttransplant lymphoceles in children.

Background/purpose: Lymphoceles are frequently observed as a surgical complication after renal transplantation. Whereas the frequency, pathogenesis, diagnosis, and treatment of lymphoceles has been well described in adult patients, no data are available for the pediatric age group.

Methods: Since December 2000; 5 children (2 boys and 3 girls; median age, 6 years; range, 6 to 15 years) of a total of 21 (10 boys and 11 girls; median age, 13 years; range, 2 to 19 years) children undergoing kidney transplantation had a posttransplant lymphocele.

Mesenchymal hamartoma of the liver--new insight into histogenesis.

Background/purpose: Mesenchymal hamartoma (MH) of the liver is thought to develop from the ductal plates of the prenatal liver. This immunohistochemical study was performed to gain insight into the pathophysiology of its development.

Methods: Specimens from four MHs with adjacent liver, in one case from a biopsy and from the resected lesion after 6 years follow-up, were investigated with immunostaining on cryostatsectionswith antibodies against cytokeratins, vimentin, desmin and alpha-actin, as well as von Willebrand factor (factor VIII), fibroblast growth factor (FGF) receptors, FGF-1 (acidic FGF), FGF-2 (basic FGF), and the proliferation-associated Ki67 antigen.