is a genetic brain development disorder causing abnormal folds and seizures.

is a rare kidney cancer with tubule- and cyst-like cells.

is a rare disorder causing kidney inflammation and eye inflammation.

is a rare benign blood vessel tumor of the skin.

is a rare inherited condition affecting hand, foot, and tooth development.

is a rare bacterial infection usually spread by ticks or infected animals.

is a rare inherited autoinflammatory disorder causing repeated fevers and inflammation.

is a growth affecting nerves from the brain and spinal cord.

is a growth in hormone-making glands, sometimes affecting hormone levels.

is a blood and immune system cancer affecting blood-forming tissues.

is a usually benign tumor arising from the membranes covering the brain.

is a growth in or around the testicle, sometimes cancerous.

is a skin infestation caused by sand fleas burrowing into skin.

is a rare heart defect that narrows flow below the aortic valve.

is a rare inherited disorder causing colon polyps and brain tumors.

is a genetic condition affecting females, often causing short stature and infertility.

is a genetic condition in females causing short stature and infertility.

is a rare twin complication causing anemia in one baby and polycythemia.

is a pregnancy complication where identical twins share blood unevenly.

is a rare twin pregnancy complication where one twin supports another.

is a pregnancy complication in identical twins sharing one placenta.

affects the eardrum, causing hearing problems, pain, infections, or structural damage.

is scarring and hardening of the eardrum or middle ear.

is an autoimmune disease causing insulin deficiency and high blood sugar.