Plasma thymus and activation-regulated chemokine (TARC) as diagnostic marker in pediatric Hodgkin lymphoma.

Pediatric classical Hodgkin's lymphoma (cHL) is characterized by Hodgkin Reed-Sternberg cells located in an inflammatory microenvironment. Blood biomarkers result from active crosstalk between these cells. One promising biomarker in adult cHL patients is "thymus-and-activation-regulated chemokine" (TARC).

Infant muscle tone and childhood autistic traits: A longitudinal study in the general population.

In a longitudinal population-based study of 2,905 children, we investigated if infants' neuromotor development was associated with autistic traits in childhood. Overall motor development and muscle tone were examined by trained research assistants with an adapted version of Touwen's Neurodevelopmental Examination between ages 2 and 5 months. Tone was assessed in several positions and items were scored as normal, low, or high tone.

Bilateral renal agenesis, cerebral angiodysplasia and esophageal atresia.

The combination of bilateral renal agenesis, vascular abnormalities in the brain and esophageal atresia is exceptional. MR and ultrasound data of the brain findings are presented for the first time in such a case.