is an inherited heart muscle disease causing abnormal rhythms and heart weakness.

is an inherited heart condition causing dangerous rhythms mainly in right ventricle.

is an inherited condition causing light-brown skin patches without other symptoms.

is an inherited condition causing sideways-curved fingers without other health problems.

is a rare inherited condition present at birth without a spleen.

is an inherited heart muscle disease that weakens and enlarges the heart.

is an inherited condition causing overactive parathyroid glands and high calcium.

is an inherited disorder where missing parathyroid glands cause low calcium.

is an inherited disorder causing low parathyroid hormone and low calcium levels.

is an inherited condition causing pituitary gland tumors, often affecting hormones.

is an inherited heart condition causing stiff ventricles and poor filling.

is an inherited condition causing unusually long eyelashes without other health problems.

is a rare inherited condition causing early, excessive breast growth.

is a rare inherited skin condition causing repeated, fast-growing skin tumors.

is a rare inherited cholesterol-processing disorder causing eye changes and kidney disease.

is a rare inherited disorder causing very high blood triglyceride levels.

is an inherited condition causing prolonged QT and abnormal heart rhythms (arrhythmias).

is a rare inherited condition causing upper and lower lip clefts.

is an inherited autoinflammatory disorder with recurrent fevers and painful flares.

is an inherited thyroid cancer of C cells, usually from RET mutations.

is an inherited tendency to develop melanoma skin cancer, often earlier.

is an inherited disorder increasing risk of multiple meningioma brain tumors.

is an inherited epilepsy causing febrile seizures and temporal lobe seizures.

is an inherited heart valve condition causing the mitral valve to bulge.