is an uncommon blood disorder that reduces healthy red blood cells.

is a rare bone marrow disorder that causes too few blood cells.

is an uncommon tangle of abnormal arteries and veins.

is a group of uncommon disorders that affect balance and coordination.

is a rare heart defect causing abnormal communication between the atria.

affects automatic body functions like blood pressure, heart rate, sweating, and digestion.

is an inherited form of hearing loss without other health problems.

is a rare inherited form of non-syndromic sensorineural hearing loss.

is an uncommon bacterial infection that can cause serious illness.

is a rare, noncancerous breast tumor that usually grows slowly.

is a rare, noncancerous ovarian tumor that usually grows slowly.

is an uncommon group of disorders affecting the bile ducts and gallbladder.

is a group of conditions affecting how bones grow and develop.

is a group of uncommon disorders that affect bone growth and strength.

is a rare bone disease caused by changes in a common pathway.

is an uncommon growth in bone that may be benign or cancerous.

is a rare brainstem or cerebellar disorder that often affects the eyes.

is a rare difference in breast development present from birth.

is an uncommon growth in the breast that may need treatment.

is a very uncommon lung or airway tumor that can affect breathing.

is a rare cervical cancer affecting the lower part of the uterus.

is a rare cancer that begins in the body of the uterus.

is a rare blood vessel birthmark causing pink or red skin patches.

is a rare blood vessel birthmark condition with other possible abnormalities.