Role of 18-Fluorodeoxyglucose Positron Emission Tomography-Computed Tomography in Predicting Residual Disease Posttreatment Completion in Retinoblastoma Patients.

Background: Retinoblastoma (RB) is the most common primary intraocular malignancy of childhood. Magnetic resonance imaging (MRI) of the orbit and brain is the preferred imaging modality to diagnose and define extent of disease as well as to assess response to therapy. Sometimes, it may be difficult to differentiate the presence of active residual disease from therapy-related changes based on posttreatment completion MRI.

Postnatally acquired dengue in a neonate--a case report.

Dengue was earlier a disease of children. But with increasing incidence in adults, dengue is increasingly encountered in infants and sometimes in neonates. The usual mode of transmission in neonates is vertical.