Druvith/medqa huggingface dataset:
What are the symptoms of Legius syndrome ? 

What are the signs and symptoms of Legius syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Legius syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the sternum 5% Attention deficit hyperactivity disorder - Autosomal dominant inheritance - Axillary freckling - Cafe-au-lait spot - Epicanthus - High palate - Hypertelorism - Low posterior hairline - Low-set, posteriorly rotated ears - Macrocephaly - Multiple lipomas - Muscular hypotonia - Neurofibromas - Ptosis - Short neck - Specific learning disability - Triangular face - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) HAIR-AN syndrome ? 

HAIR-AN syndrome is a condition that affects women. It is characterized by hyperandrogenism, insulin resistance, and acanthosis nigricans. Insulin resistance is a condition in which the body produces insulin but does not use it properly. This causes the pancreas to produce more insulin. High levels of insulin stimulate the ovaries to make too much androgen, leading too excessive  hair growth, acne, and irregular periods. Insulin resistance can also lead to diabetes, high blood pressure, heart disease, and excessive growth and darkening of the skin (aconthosis nigricans). Women with HAIR-AN may be born with insulin resistance or acquire it over time.
What is (are) Muir-Torre syndrome ? 

Muir-Torre syndrome (MTS) is a form of Lynch syndrome and is characterized by sebaceous (oil gland) skin tumors in association with internal cancers. The most common internal site involved is the gastrointestinal tract (with almost half of affected people having colorectal cancer), followed by the genitourinary tract. Skin lesions may develop before or after the diagnosis of the internal cancer. MTS is caused by changes (mutations) in the MLH1 or MSH2 genes and is inherited in an autosomal dominant manner. A mutation in either of these genes gives a person an increased lifetime risk of developing the skin changes and types of cancer associated with the condition.
What are the symptoms of Muir-Torre syndrome ? 

What are the signs and symptoms of Muir-Torre syndrome? Sebaceous adenoma is the most characteristic finding in people with Muir-Torre syndrome (MTS). Other types of skin tumors in affected people include sebaceous epitheliomas, sebaceous carcinomas (which commonly occur on the eyelids) and keratoacanthomas. Sebaceous carcinoma of the eyelid can invade the orbit of the eye and frequently metastasize, leading to death. Tumors at other sites can also metastasize, but are less likely to cause death. Common sites of keratocathomas include the face and the upper side of the hands, but they can occur anywhere on the body. The most common internal cancer in people with MTS is colorectal cancer, occurring in almost half of affected people. The second most common site is the genitourinary tract. Other cancers that may occur include breast cancer, lymphoma, leukemia (rarely), salivary gland tumors, lower and upper respiratory tract tumors, and chondrosarcoma. Intestinal polyps as well as various benign tumors may also occur. The Human Phenotype Ontology provides the following list of signs and symptoms for Muir-Torre syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Adenoma sebaceum 90% Neoplasm of the colon 50% Neoplasm of the stomach 50% Hematological neoplasm 7.5% Neoplasm of the breast 7.5% Neoplasm of the liver 7.5% Ovarian neoplasm 7.5% Renal neoplasm 7.5% Salivary gland neoplasm 7.5% Uterine neoplasm 7.5% Autosomal dominant inheritance - Basal cell carcinoma - Benign gastrointestinal tract tumors - Benign genitourinary tract neoplasm - Breast carcinoma - Colon cancer - Colonic diverticula - Duodenal adenocarcinoma - Laryngeal carcinoma - Malignant genitourinary tract tumor - Sebaceous gland carcinoma - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What causes Muir-Torre syndrome ? 

What causes Muir-Torre syndrome? Muir-Torre syndrome is a subtype of Lynch syndrome and may be caused by changes (mutations) in either the MLH1, MSH2, or MSH6 gene. These genes give the body instructions to make proteins needed for repairing DNA. The proteins help fix mistakes that are made when DNA is copied before cells divide. When one of these genes is mutated and causes the related protein to be absent or nonfunctional, the number of DNA mistakes that do not get repaired increases substantially. The affected cells do not function normally, increasing the risk of tumor formation. The MSH2 gene is responsible for MTS in the majority of cases. Mutations in MLH1 and MSH2 have the most severe effect. Not everyone diagnosed with MTS will have a detectable mutation in one of these genes. Other, unidentified genes may also play a role in the development of the condition.
Is Muir-Torre syndrome inherited ? 

How is Muir-Torre syndrome inherited? Muir-Torre-syndrome (MTS) is a variant of Lynch syndrome and is inherited in an autosomal dominant manner. This means that having only one changed (mutated) copy of the responsible gene in each cell is enough for a person to develop the condition. When a person with an autosomal dominant condition has children, each child has 50% (1 in 2) chance to inherit the mutated copy of the responsible gene. It is important to note that people who inherit a mutated gene that causes MTS inherit an increased risk of cancer, not the disease itself. Not all people who inherit a mutation in an associated gene will develop cancer. This phenomenon is called reduced penetrance. The majority of people diagnosed with a form of Lynch syndrome have inherited the mutated gene from a parent. However, because not all people with a mutation develop cancer, and the variable age at which cancer may develop, not all people with a mutation have a parent who had cancer. Thus, the family history may appear negative. A positive family history of MTS is identified in roughly 50% of affected people. The percentage of people with Lynch syndrome who have a new mutation in the gene that occurred for the first time (and was not inherited from a parent) is unknown but is estimated to be extremely low.
How to diagnose Muir-Torre syndrome ? 

How is Muir-Torre syndrome diagnosed? A person is suspected to have Muir-Torre syndrome (MTS)if he/she has one or more of the following: History of one or more sebaceous tumors Age younger than 60 years at first presentation of sebaceous tumors Personal history of Lynch-related cancers Family history of Lynch-related cancers The presence of specific skin tumors in MTS may lead to the correct diagnosis even in the absence of a clear family history. A person diagnosed with MTS can also have genetic testing to see if they have a mutation in one of the genes known to cause MTS. However, not everyone with Muir-Torre syndrome will have a detectable mutation in one of these genes. Other, unidentified genes may also play a role in the development of the condition.
What is (are) Moebius syndrome ? 

Moebius syndrome is a rare neurological condition that primarily affects the muscles that control facial expression and eye movement. Signs and symptoms of the condition may include weakness or paralysis of the facial muscles; feeding, swallowing, and choking problems; excessive drooling; crossed eyes; lack of facial expression; eye sensitivity; high or cleft palate; hearing problems; dental abnormalities; bone abnormalities in the hands and feet; and/or speech difficulties. Affected children often experience delayed development of motor skills (such as crawling and walking), although most eventually acquire these skills. Moebius syndrome is caused by the absence or underdevelopment of the 6th and 7th cranial nerves, which control eye movement and facial expression. Other cranial nerves may also be affected. There is no cure for Moebius syndrome, but proper care and treatment give many individuals a normal life expectancy.
What are the symptoms of Moebius syndrome ? 

What are the signs and symptoms of Moebius syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Moebius syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the voice 90% Mask-like facies 90% Open mouth 90% Ophthalmoparesis 90% Ptosis 90% Strabismus 90% Delayed speech and language development 55% Aplasia of the pectoralis major muscle 50% Brachydactyly syndrome 50% Feeding difficulties in infancy 50% Muscular hypotonia 50% Opacification of the corneal stroma 50% Talipes 50% Hypertelorism 25% Bifid uvula 11% Abnormality of the sense of smell 7.5% Abnormality of the ulna 7.5% Absent hand 7.5% Aplasia/Hypoplasia of the radius 7.5% Aplasia/Hypoplasia of the thumb 7.5% Aplasia/Hypoplasia of the tongue 7.5% Autism 7.5% Blepharitis 7.5% Breast aplasia 7.5% Cafe-au-lait spot 7.5% Cleft palate 7.5% Clinodactyly of the 5th finger 7.5% Epicanthus 7.5% Finger syndactyly 7.5% Hearing impairment 7.5% Microdontia 7.5% Reduced number of teeth 7.5% Skeletal muscle atrophy 7.5% Visual impairment 7.5% Abnormality of pelvic girdle bone morphology - Abnormality of the nail - Abnormality of the nasopharynx - Abnormality of the pinna - Abnormality of the posterior cranial fossa - Aplasia/Hypoplasia involving the metacarpal bones - Autosomal dominant inheritance - Camptodactyly - Clinodactyly - Clumsiness - Congenital fibrosis of extraocular muscles - Decreased testicular size - Depressed nasal bridge - Dysarthria - Dysdiadochokinesis - Dysphagia - Esotropia - Exotropia - Facial diplegia - Gait disturbance - High palate - Hypogonadotrophic hypogonadism - Hypoplasia of the brainstem - Infantile muscular hypotonia - Intellectual disability, mild - Lower limb undergrowth - Micropenis - Microphthalmia - Motor delay - Pes planus - Phenotypic variability - Poor coordination - Radial deviation of finger - Respiratory difficulties - Short neck - Short phalanx of finger - Split hand - Sporadic - Syndactyly - Talipes equinovarus - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
Is Moebius syndrome inherited ? 

Is Moebius syndrome inherited? Most cases of Moebius syndrome are not inherited and occur as isolated cases in individuals with no history of the condition in their family (sporadically). A small percentage of cases of Moebius syndrome have been familial (occurring in more than one individual in a family), but there has not been a consistent pattern of inheritance among all affected families. In some families the pattern has been suggestive of autosomal dominant inheritance, while in other families it has been suggestive of autosomal recessive or X-linked recessive inheritance.
What is (are) Juvenile retinoschisis ? 

Juvenile retinoschisis is an eye condition characterized by impaired vision that begins in childhood and occurs almost exclusively in males. The condition affects the retina, which is a specialized light-sensitive tissue that lines the back of the eye. This affects the sharpness of vision. Central vision is more commonly affected. Vision often deteriorates early in life, but then usually becomes stable until late adulthood. A second decline in vision typically occurs in a man's fifties or sixties. Sometimes severe complications occur, including separation of the retinal layers (retinal detachment) or leakage of blood vessels in the retina (vitreous hemorrhage). These can lead to blindness. Juvenile retinoschisis is caused by mutations in the RS1 gene. It is inherited in an X-linked recessive pattern. Low-vision aids can be helpful. Surgery may be needed for some complications.
What are the symptoms of Juvenile retinoschisis ? 

What are the signs and symptoms of Juvenile retinoschisis? The Human Phenotype Ontology provides the following list of signs and symptoms for Juvenile retinoschisis. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal electroretinogram 90% Abnormality of eye movement 90% Cataract 90% Chorioretinal coloboma 90% Glaucoma 90% Chorioretinal atrophy - Cystic retinal degeneration - Progressive visual loss - Reduced amplitude of dark-adapted bright flash electroretinogram b-wave - Retinal atrophy - Retinal detachment - Retinoschisis - X-linked dominant inheritance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What causes Juvenile retinoschisis ? 

What causes juvenile retinoschisis? Mutations in the RS1 gene cause most cases of juvenile retinoschisis. The RS1 gene provides instructions for producing a protein called retinoschisin, which is found in the retina. Studies suggest that retinoschisin plays a role in the development and maintenance of the retina, perhaps playing a role in cell adhesion (the attachment of cells together). RS1 gene mutations lead to a reduced amount or complete absence of retinoschisin, which can cause tiny splits (schisis) or tears to form in the retina. This damage often forms a "spoke-wheel" pattern in the macula, which can be seen during an eye examination. In about half of individuals, these abnormalities are seen in the area of the macula, affecting visual acuity. In the other half, the sides of the retina are affected, resulting in impaired peripheral vision. Some individuals with juvenile retinoschisis do not have a mutation in the RS1 gene. In these individuals, the cause of the disorder is unknown.
Is Juvenile retinoschisis inherited ? 

How is juvenile retinoschisis inherited? Juvenile retinoschisis is inherited in an x-linked recessive pattern. The gene associated with this condition is located on the X chromosome, one of the two sex chromosomes. In males (who have only one X chromosome), one altered copy of the gene in each cell is sufficient to cause the condition. In females (who have two X chromosomes), a mutation must be present in both copies of the gene to cause the disorder. Males are affected by X-linked recessive disorders much more frequently than females. A striking characteristic of X-linked inheritance is that fathers cannot pass X-linked traits to their sons. In X-linked recessive inheritance, a female with one mutated copy of the gene (mutation) in each cell is called a carrier. She can pass on the mutation, but usually does not experience signs and symptoms of the condition. Carrier women have a 50% chance of passing the mutation to their children, males who inherit the mutation will be affected; females who inherit the mutation will be carriers and will nearly always have normal vision. Carrier testing for at-risk female relatives and prenatal testing for pregnancies at increased risk are possible if the disease-causing mutation in the family is known.
What are the treatments for Juvenile retinoschisis ? 

What treatment is available for juvenile retinoschisis? There is no specific treatment for juvenile retinoschisis. Low vision services are designed to benefit those whose ability to function is compromised by impaired vision. Public school systems are mandated by federal law to provide appropriate education for children who have vision impairment. Surgery may be required to address the infrequent complications of vitreous hemorrhage and retinal detachment. Affected individuals should avoid high-contact sports and other activities that can cause head trauma to reduce risk of retinal detachment and vitreous hemorrhage.
What is (are) Lipoid proteinosis of Urbach and Wiethe ? 

Lipoid proteinosis (LP) of Urbach and Wiethe is a rare condition that affects the skin and the brain. The signs and symptoms of this condition and the disease severity vary from person to person. The first sign of LP is usually a hoarse cry during infancy. Affected children then develop characteristic growths on the skin and mucus membranes in the first two years of life. Damage to the temporal lobes (the portions of the brain that process emotions and are important for short-term memory) occurs over time and can lead to seizures and intellectual disability. Other signs and symptoms may include hair loss, oligodontia, speech problems, frequent upper respiratory infections, difficulty swallowing, dystonia, and learning disabilities. LP is caused by changes (mutations) in the ECM1 gene and is inherited in an autosomal recessive manner. There is currently no cure for LP and treatment is based on the signs and symptoms present in each person.
What are the symptoms of Lipoid proteinosis of Urbach and Wiethe ? 

What are the signs and symptoms of Lipoid proteinosis of Urbach and Wiethe? The Human Phenotype Ontology provides the following list of signs and symptoms for Lipoid proteinosis of Urbach and Wiethe. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormal blistering of the skin 90% Abnormality of the eye 90% Abnormality of the voice 90% Acne 90% Atypical scarring of skin 90% Pustule 90% Thick lower lip vermilion 90% Abnormal hair quantity 50% Aplasia/Hypoplasia of the tongue 50% Feeding difficulties in infancy 50% Hyperkeratosis 50% Recurrent respiratory infections 50% Verrucae 50% Cerebral calcification 7.5% Nasal polyposis 7.5% Seizures 7.5% Abnormality of the skin - Aggressive behavior - Autosomal recessive inheritance - Bilateral intracranial calcifications - Hallucinations - Hoarse voice - Memory impairment - Paranoia - Patchy alopecia - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the treatments for Lipoid proteinosis of Urbach and Wiethe ? 

How might lipoid proteinosis of Urbach and Wiethe be treated? There is currently no cure for lipoid proteinosis (LP) of Urbach and Wiethe. Treatment is based on the signs and symptoms present in each person. The skin abnormalities found in people affected by LP may be treated with certain medications, including corticosteriods, dimethyl sulfoxide; or d-penicillamine. An additional medication called acitretin can be used to treat hoarseness and some skin problems. Anticonvulsant medications are often prescribed for people with seizures. The success of these medications in treating the signs and symptoms of LP varies. Affected people with growths on their vocal cords or eyelids may be treated with carbon dioxide laser surgery. Dermabrasion (removal of the top layer of skin) may also improve the appearance of skin abnormalities.