affects the sense of smell by damaging the nerve for smell.

is a rare cancer that starts high inside the nose.

is a rare cancer that starts high inside the nose.

is a childhood arthritis affecting four or fewer joints, often the knees.

is a male infertility condition with low, poorly moving, abnormally shaped sperm.

is a rare brain tumor with features of two glioma types.

is a rare brain tumor with mixed glioma cell features.

is a rare inherited eye disorder causing poor vision and light sensitivity.

is a usually slow-growing brain tumor arising from supportive nerve cells.

is a rare brain tumor that starts in cells supporting nerves.

is a slow-growing brain tumor with specific genetic changes.

is a rare, slow-growing brain tumor with more aggressive grade 3 features.

is a condition causing six or more missing permanent teeth.

is a genetic condition combining missing teeth (oligodontia) and increased cancer risk.

is a pregnancy complication with too little amniotic fluid around the baby.

is a rare kidney disorder with fewer, enlarged filtering units.

is a group of inherited disorders affecting sugar breakdown in cells.

is a condition with low sperm count that can affect fertility.

is a rare genetic condition affecting the scalp, limbs, and sometimes heart.

is a progressive brain disorder affecting movement, balance, coordination, and speech.

is a rare inherited disorder causing hearing loss and worsening coordination.

is a rare disorder causing multiple benign cartilage tumors in bones.

is a rare inherited immune disorder causing severe infections and skin inflammation.

is a rare genetic bone disorder causing short limbs and short stature.