Osteopetrorickets in An Infant with Coexistent Congenital Cytomegalovirus Infection.

Osteopetrosis refers to a group of rare hereditary disorders characterized by generalized skeletal densification due to limited bone resorption by osteoclasts. The infantile autosomal recessive form represents the most malignant one with onset early in infancy and life expectancy less than 1-2 years without therapy. Frequently, osteopetrosis is complicated by rickets, a condition called osteopetrorickets.

Candidemia complicating biliary atresia in an infant with hemoglobinopathy.

Both biliary atresia and hemoglobinopathies have been associated with a higher incidence of bloodstream infections. We hereby present the case of a female infant of Nigerian descent with extrahepatic biliary atresia and double heterozygocity for sickle cell disease and alpha-thalassemia. Kasai hepatoportoenterostomy was performed in the child's sixth week of life.

Treatment-related myelodysplastic syndrome (t-MDS)/acute myeloid leukemia (AML) in children with cancer: A single-center experience.

Treatment-related myelodysplastic syndrome (t-MDS)/acute myeloid leukemia (AML) is a devastating early or late complication of treatment for childhood cancer related with a significant morbidity and mortality. We retrospectively studied survivors of childhood cancer. Overall, 287 patients were recorded in the databases and we identified three (1.

Bone involvement at diagnosis as a predictive factor in children with acute lymphoblastic leukemia.

Background: Bone involvement represents a common symptom at diagnosis in children with acute lymphoblastic leukemia, and its prognostic value is not entirely clarified. The aim of this study was to evaluate bone involvement at diagnosis in children with acute lymphoblastic leukemia as a predictive factor and to correlate its presence with other demographic, clinical, and laboratory findings.

Methods: We retrospectively reviewed the medical records of 97 children with acute lymphoblastic leukemia diagnosed from January 2005 to December 2014.