is a rare inherited neurological disorder causing early-onset parkinsonism and movement problems.

is an inherited macular dystrophy causing progressive central vision loss in adulthood.

is delayed collapse of a spinal bone after a minor injury.

is a rare mosquito-borne brain infection caused by Kunjin virus.

is a rare, fatal brain disease caused by infectious proteins.

is a rare genetic disorder affecting joints, movement, and muscle function.

is severe protein malnutrition causing swelling, weakness, and growth problems.

is a tick-borne viral illness that can cause fever and bleeding.

is a rare genetic skeletal disorder causing bowed limbs and short stature.

is a rare inherited condition causing spine curvature, tongue wasting, and stiffness.

is a rare inherited disorder causing scoliosis, weak muscles, and flexible joints.

is a rare inherited connective tissue disorder causing joint laxity and kyphoscoliosis.

is a rare inherited connective tissue disorder causing weak muscles and scoliosis.

causes spine curvature that can strain the heart and lungs.

is an exaggerated forward curve of the upper spine.

is a rare inherited muscle disorder causing spinal curvature and tongue wasting.

is a rare inherited disorder that affects the brain and development.

is a rare inherited creatine deficiency affecting the brain and muscles.

is a rare tumor that makes gut hormones and can cause diarrhea.

is a rare genetic disorder of iron storage causing very low ferritin.

is a rare inherited condition affecting brain development and nerve function.

is a mosquito-borne viral brain infection that mainly affects children.

is a rare vulvar cancer affecting the outer vaginal lips.

is a rare vulvar cancer affecting the inner folds around the vagina.