This table lists symptoms that people with this disease may have. For most diseases, symptoms will vary from person to person. People with the same disease may not have all the symptoms listed. This information comes from a database called the Human Phenotype Ontology (HPO) . The HPO collects information on symptoms that have been described in medical resources. The HPO is updated regularly. Use the HPO ID to access more in-depth information about a symptom.
|Medical Terms||Other Names||
|30%-79% of people have these symptoms|
|Elevated urinary catecholamines||0011976|
Cancer starting in small tubes in kidneys
|Retinal capillary hemangioma||0009711|
|5%-29% of people have these symptoms|
Pain in stomach
Stomach pain[ more ]
|Abnormal left ventricular function||0005162|
Excessive, persistent worry and fear
Disease of the heart muscle
|Distal lower limb muscle weakness||0009053|
|Elevated circulating catecholamine level||0003334|
|Endolymphatic sac tumor||0030393|
Sweating, increased[ more ]
|Multiple renal cysts||
Multiple kidney cysts
Missed heart beat
Skipped heart beat[ more ]
|Pancreatic islet cell adenoma||0008261|
|Papillary cystadenoma of the epididymis||0009715|
|Upper limb muscle weakness||
Decreased arm strength
Weak arm[ more ]
Loss of vision
Vision loss[ more ]
|1%-4% of people have these symptoms|
|Increased intracranial pressure||
Rise in pressure inside skull
Inflammation of heart muscle
Increased red blood cells
|Percent of people who have these symptoms is not available through HPO|
|Abnormality of the liver||
Liver abnormality[ more ]
|Neoplasm of the pancreas||
Cancer of the pancreas
Pancreatic tumor[ more ]
|Pulmonary capillary hemangiomatosis||0005954|
|Sensorineural hearing impairment||0000407|
Ringing in ears
Ringing in the ears[ more ]
If you need medical advice, you can look for doctors or other healthcare professionals who have experience with this disease. You may find these specialists through advocacy organizations, clinical trials, or articles published in medical journals. You may also want to contact a university or tertiary medical center in your area, because these centers tend to see more complex cases and have the latest technology and treatments.
If you can’t find a specialist in your local area, try contacting national or international specialists. They may be able to refer you to someone they know through conferences or research efforts. Some specialists may be willing to consult with you or your local doctors over the phone or by email if you can't travel to them for care.
You can find more tips in our guide, How to Find a Disease Specialist. We also encourage you to explore the rest of this page to find resources that can help you find specialists.
Related diseases are conditions that have similar signs and symptoms. A health care provider may consider these conditions in the table below when making a diagnosis. Please note that the table may not include all the possible conditions related to this disease.
Conditions with similar signs and symptoms from Orphanet
Differential diagnoses include multiple endocrine neoplasia, neurofibromatosis, polycystic kidney disease, tuberous sclerosis, Birt-Hogg-Dube syndrome, and hereditary pheochromocytoma-paraganglioma syndromes (see these terms) associated with succinate dehydrogenase subunit mutations (SDHB, SDHC and SDHD).
Visit the Orphanet disease page for more information.
Research helps us better understand diseases and can lead to advances in diagnosis and treatment. This section provides resources to help you learn about medical research and ways to get involved.
Support and advocacy groups can help you connect with other patients and families, and they can provide valuable services. Many develop patient-centered information and are the driving force behind research for better treatments and possible cures. They can direct you to research, resources, and services. Many organizations also have experts who serve as medical advisors or provide lists of doctors/clinics. Visit the group’s website or contact them to learn about the services they offer. Inclusion on this list is not an endorsement by GARD.
These resources provide more information about this condition or associated symptoms. The in-depth resources contain medical and scientific language that may be hard to understand. You may want to review these resources with a medical professional.
Questions sent to GARD may be posted here if the information could be helpful to others. We remove all identifying information when posting a question to protect your privacy. If you do not want your question posted, please let us know.