is a rare genetic condition affecting development, growth, and distinctive physical features.

is a rare breast cancer affecting the nipple and nearby skin.

is a chronic condition with abnormal bone remodeling, causing enlarged, fragile bones.

is an inherited disorder that disrupts bone remodeling and weakens bones.

is a rare inherited disorder that causes abnormal bone breakdown and regrowth.

is an inherited bone disorder that weakens normal bone remodeling.

is a rare inherited disorder causing enlarged, weak, and misshapen bones.

is a rare genetic condition that affects development and body systems.

is a rare birth condition affecting facial development and sometimes the brain.

is a rare genetic disorder affecting purine production and brain development.

is a rare brain condition causing reduced awareness or recognition of pain.

is a condition causing ongoing pain that affects daily life.

is a rare movement disorder causing leg pain and involuntary toe movements.

is a rare genetic disorder causing painful nerve tumors and Marfan-like features.

is a genetic condition affecting the palate, teeth, facial features, and development.

is a type of inflammatory arthritis causing sudden, repeated joint attacks.

is a skin reaction caused by allergy to palladium in metal items.

is a rare genetic condition causing brain growths, extra digits, hormonal problems.

is a rare inherited disorder causing thickened palms/soles and hearing loss.

is an inherited condition with thick palms/soles and high esophageal cancer risk.

is a rare inherited disorder causing thickened palms, soles, and nerve damage.

is a rare inherited disorder causing thickened palms, soles, and leg stiffness.

is a genetic syndrome with thick palms, sex reversal, and SCC risk.

is an inherited skin condition causing thickened palms and soles.