[Clinicopathological Analysis of Children's Systemic EBV-Positive T-Cell Lymphoma].

Objective: To explore the clinical and pathologic features as well as prognosis of systemic EBV-positive T-cell lymphoma in children.

Methods: The clinical data including clinical manifestation, pathologic changes and treatment in 16 patients with children's systemic EBV-positive T-cell lymphoma were analyzed retrospectively, and follow-up of patients were carried out.

Results: The 16 cases included 12 males and 4  females with median age of 3.

Urinary angiotensinogen levels in relation to renal involvement of Henoch-Schonlein purpura in children.

Aim: To investigate whether urinary angiotensinogen (UAGT) levels are correlated with renal involvement of Henoch-Schonlein purpura (HSP) in children, and to explore whether UAGT has any relation to the severity of HSP.

Methods: The study sample consisted of 107 patients (50 boys and 57 girls, 6.68±2.