is a rare birth defect causing shinbone bowing, fractures, and nonunion.

is a rare congenital condition causing ulnar nonunion (“false joint”) and deformity.

is drooping upper eyelid present at birth, sometimes affecting vision and development.

is a noncancerous lung development problem causing cysts and breathing issues.

is a rare, severe lung birth defect causing life-threatening newborn breathing problems.

is a lung birth defect causing large air-filled cysts.

is a congenital lung abnormality with multiple small cysts; severity varies.

is a rare congenital lung malformation affecting airway development before birth.

is a rare congenital lung malformation with large cysts, causing breathing issues.

is rare lung condition with enlarged lymph vessels causing newborn breathing trouble.

is a rare birth defect of lung tissue with abnormal blood supply.

is a congenital heart defect narrowing the pulmonary valve, reducing blood flow.

is a rare birth defect blocking lung veins, impairing oxygenated blood return.

is a birth defect where lung veins connect abnormally to the heart.

is a birth defect causing blocked pulmonary veins, straining heart and lungs.

is a birth defect affecting lung veins returning blood to heart.

is a birth condition where forearm bones fuse, limiting rotation.

is a congenital (present at birth) kidney artery narrowing raising blood pressure.

is a rare birth defect creating a bile–airway connection (fistula).

is an inherited skin disorder causing net-like scaling and redness from birth.

is a rare, present-from-birth abnormal artery-vein connection in the retina.

is from rubella infection in pregnancy, causing heart, eye, hearing defects.

is an inherited condition causing elevated red blood cells due to erythropoietin.

is a rare birth condition with too little small intestine, causing malabsorption.