Exstrophy of the bladder is when a baby's bladder has grown inside out and is sticking through the belly wall. It often occurs together with epispadias. This is when the opening of the tube that carries urine out of the body (the urethra) is in the wrong place.

Detailed information on dialysis, including peritoneal dialysis and hemodialysis

Undescended testes is when one or both of the male testes have not passed down into the scrotal sac. This is a condition seen in some newborn baby boys.

When a child's gender is in question at birth, the child has atypical genitalia (ambiguous genitalia). This means that the genitals don't seem to be clearly male or female.

Detailed information on chronic illness and transplantation issues and the teen.

Detailed information on transplantation in children

Detailed anatomical description of the lungs and lung transplantation in children

Detailed anatomical description of the liver and liver transplantation in children

Detailed information on kidney transplants, including why a kidney transplant is recommended, what is involved in kidney transplant surgery, and the long-term outlook for a child after a kidney transplant.

Detailed anatomical description of the kidneys