Druvith/medqa huggingface dataset:
What are the symptoms of Hereditary leiomyomatosis and renal cell cancer ? 

What are the signs and symptoms of Hereditary leiomyomatosis and renal cell cancer? Signs and symptoms of hereditary leiomyomatosis and renal cell cancer (HLRCC) typically begin in adulthood at an average age of 25. The skin growths (cutaneous leiomyomata) appear as skin-colored or light brown bumps on the torso and extremities, and occasionally on the face. They usually increase in size and number with age. They may be more sensitive than the surrounding skin and be painful. Uterine leiomyomata (fibroids) also occur in almost all affected women and tend to be large and numerous. Most women with these have irregular or heavy periods and pelvic pain. A renal tumor occurs in about 10% to 16% of affected individuals (at an average age of 44 years) and may cause blood in the urine, lower back pain, and a palpable mass. Some people with renal cell cancer have no symptoms until the cancer is advanced. The Human Phenotype Ontology provides the following list of signs and symptoms for Hereditary leiomyomatosis and renal cell cancer. 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 musculature 90% Neoplasm of the skin 90% Pruritus 50% Cataract 7.5% Esophageal neoplasm 7.5% Uterine neoplasm 7.5% Vaginal neoplasm 7.5% Cutaneous leiomyosarcoma 5% Autosomal dominant inheritance - Cutaneous leiomyoma - Decreased fumarate hydratase activity - Incomplete penetrance - Multiple cutaneous leiomyomas - Renal cell carcinoma - Uterine leiomyoma - Uterine leiomyosarcoma - 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 Hereditary leiomyomatosis and renal cell cancer ? 

What causes hereditary leiomyomatosis and renal cell cancer? Hereditary leiomyomatosis and renal cell cancer (HLRCC) is caused by changes (mutations) in the FH gene. This gene gives the body instructions for making an enzyme called fumarase which is needed for a series of reactions that lets cells use oxygen and energy (the citric acid cycle, or Krebs cycle). People with HLRCC are born with one mutated copy of the FH gene in each cell. The second copy of the gene in some cells can mutate later on from factors in the environment, such as radiation from the sun or an error during cell division. A mutation can interfere with fumarase's role in the citric acid cycle, which may affect the regulation of oxygen levels in cells. Long-term oxygen deficiency in cells with two mutated copies of the FH gene may contribute to tumors growth and the tendency to develop leiomyomas and/or renal cell cancer.
Is Hereditary leiomyomatosis and renal cell cancer inherited ? 

How is hereditary leiomyomatosis and renal cell cancer inherited? Hereditary leiomyomatosis and renal cell cancer (HLRCC) is inherited in an autosomal dominant pattern, which means that having one mutated copy of the gene in each cell is enough to cause symptoms of the condition. In some cases, an affected person inherits the mutated copy of the gene from an affected parent. Other cases result from new mutations in the gene and that occur for the first time in in the affected individual. When an individual with an autosomal dominant condition has children, each child has a 50% (1 in 2) risk to inherit the mutated gene. This is the case regardless of which parent has the condition.
What are the treatments for Hereditary leiomyomatosis and renal cell cancer ? 

How might hereditary leiomyomatosis and renal cell cancer be treated? Skin growths (cutaneous leiomyomas) associated with hereditary leiomyomatosis and renal cell cancer (HLRCC) should be examined by a dermatologist. Treatment of these may include surgery to remove a painful growth; cryoablation and/or lasers; and/or medications such as calcium channel blockers, alpha blockers, nitroglycerin, antidepressants, and/or antiepileptic drugs (AEDs), which have been reported to reduce pain. Uterine fibroids should be evaluated by a gynecologist. These are typically treated in the same manner as those that occur in the general population. However, most women with HLRCC need medication and/or surgical removal of the fibroids (myomectomy) at a younger age. Medications may include gonadotropin-releasing hormone agonists (GnRHa), antihormonal drugs, and pain relievers. Hysterectomy should be performed only when necessary. Early detection of kidney tumors in HLRCC is important because they grow aggressively. Total nephrectomy may be strongly considered in individuals with a detectable renal mass.
What is (are) Merkel cell carcinoma ? 

Merkel cell carcinoma (MCC) is a rare type of skin cancer that usually appears as a single, painless, lump on sun-exposed skin. It is typically red or violet in color. It is considered fast-growing and can spread quickly to surrounding tissues, nearby lymph nodes, or more distant parts of the body. Merkel cell polyomavirus has been detected in about 80% of the tumors tested. It is thought that this virus can cause somatic mutations leading to MCC when the immune system is weakened. Other risk factors for developing MCC include ultraviolet radiation and being over 50 years of age. Treatment should begin early and depends on the location and size of the cancer, and the extent to which it has spread.
What causes Merkel cell carcinoma ? 

What causes Merkel cell carcinoma? The exact underlying cause of Merkel cell carcinoma (MCC) is unknown, but several risk factors have been associated with the development of MCC. Having one or more risk factors does not mean that a person will develop MCC; most individuals with risk factors will not develop MCC. Risk factors include:     -being over 50 years of age     -having fair skin     -having a history of extensive sun exposure (natural or artificial)     -having chronic immune suppression, such as after organ transplantation or having HIV Researchers have also found that a virus called Merkel cell polyomavirus (MCPyV) is frequently involved in the development of MCC. MCPyV is found in about 80% of tumor cells tested. This virus is thought to alter the DNA in such a way that influences tumor development.
Is Merkel cell carcinoma inherited ? 

Is Merkel cell carcinoma inherited? To our knowledge, there currently is no evidence that Merkel cell carcinoma (MCC) is inherited. While DNA changes (mutations) found in the cells of MCC tumors can lead to MCC, these types of mutations are not inherited from a person's parents. They are referred to as somatic mutations and occur during a person's lifetime, often as random events. Sometimes, something in the environment can lead to a somatic mutation, such as long-term sun exposure or infection with the Merkel cell polyomavirus. These are known risk factors for developing MCC.
What is (are) Gigantomastia ? 

Gigantomastia is a rare condition that is characterized by excessive breast growth that may occur spontaneously, during puberty or pregnancy, or while taking certain medications. To date, there is no universally accepted definition for gigantomastia; however, Dancey et al. (2007) state that a review of the medical literature suggests that definitions range from a D-cup bra size to breast enlargement requiring reduction of over 0.8 - 2 kg, which is equivalent to about 1.75 - 4.5 pounds. The exact cause of gigantomastia has not been determined. Nonetheless, the following theories have been proposed to explain gigantomastia: (1) end-organ hypersensitivity (a condition in which the breast tissue is more sensitive to hormones circulating in the body), (2) autoimmune issues, (3) high IGF-1 (insulin growth factor-1, a hormone involved in regulating bone growth) and (4) hyperprolactanemia (high levels of prolactin). Gigantomastia has been noted as a side effect of treatment with certain medications like D-pencillamine and in one case as an apparently hereditary condition. Symptoms of gigantomastic may include mastalgia (breast pain), ulceration/infection, posture problems, back pain and chronic traction injury to 4th/5th/6th intercostal nerves with resultant loss of nipple sensation. It is may also associated with decreased fetal growth, if the gigantomastia is present during pregnancy. Treatment is based on the person's symptoms and may include breast reduction, mastectomy with or without reconstruction, hormonal treatment, or a combination of treatments.
What are the treatments for Gigantomastia ? 

What treatment might be available for someone who has had recurrence of gigantomastia following a breast reduction? Breast reduction with or without hormonal therapy is often the first line of treatment for women who have gigantomastia. However, recurrence of gigantomastia may occur, requiring a second breast reduction procedure or mastectomy. Mastectomy might be recommended following recurrence of gigantomastia after breast reduction, especially in those patients who have  gigantomastia associated with puberty or pregnancy.  It is important to discuss this information with a health care provider in order to determine what treatment might be appropriate.
What is (are) Toxocariasis ? 

Toxocariasis is a parasitic condition caused by the larvae of two species of Toxocara roundworms: Toxocara canis (from dogs) and Toxocara cati (from cats). Many people who are infected with Toxocara never develop any signs or symptoms of the condition. In those who do become sick, symptoms may present as: Ocular Toxocariasis - when the larvae infect the eye and cause vision loss, eye inflammation, and/or damage to the retina. Visceral Toxocariasis - when the larvae infect various organs of the body (i.e. the liver or the central nervous system) and cause fever, fatigue, coughing, wheezing, and/or abdominal pain. Toxocariasis is generally spread through dirt that has been contaminated with animal feces that contain infectious Toxocara eggs. Young children and owners of dogs and cats have a higher chance of becoming infected. Visceral toxocariasis is treated with antiparasitic medications. Treatment of ocular toxocariasis is more difficult and usually consists of measures to prevent progressive damage to the eye.
What are the symptoms of Immunoglobulin A deficiency 2 ? 

What are the signs and symptoms of Immunoglobulin A deficiency 2? The Human Phenotype Ontology provides the following list of signs and symptoms for Immunoglobulin A deficiency 2. 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 cells of the lymphoid lineage - Autoimmunity - IgA deficiency - Recurrent infection of the gastrointestinal tract - Recurrent sinopulmonary infections - 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 symptoms of Hunter Rudd Hoffmann syndrome ? 

What are the signs and symptoms of Hunter Rudd Hoffmann syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Hunter Rudd Hoffmann 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) Abnormal dermatoglyphics 90% Abnormality of the distal phalanx of finger 90% Abnormality of the fingernails 90% Abnormality of the toenails 90% Clinodactyly of the 5th finger 90% Cognitive impairment 90% Convex nasal ridge 90% Craniosynostosis 90% Epicanthus 90% Hypotelorism 90% Intrauterine growth retardation 90% Low-set, posteriorly rotated ears 90% Narrow forehead 90% Prominent metopic ridge 90% Ptosis 90% Short stature 90% Trigonocephaly 90% Underdeveloped supraorbital ridges 90% Wide mouth 90% Wide nasal bridge 90% Abnormality of the palate 7.5% EEG abnormality 7.5% Hernia of the abdominal wall 7.5% Proptosis 7.5% Seizures 7.5% Ventricular septal defect 7.5% Broad secondary alveolar ridge - High palate - Inguinal hernia - Intellectual disability - Lambdoidal craniosynostosis - Low-set ears - Posteriorly rotated ears - Premature posterior fontanelle closure - Sagittal craniosynostosis - Small anterior fontanelle - Small for gestational age - X-linked recessive 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 are the symptoms of Van Bogaert-Hozay syndrome ? 

What are the signs and symptoms of Van Bogaert-Hozay syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Van Bogaert-Hozay 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 hair - Abnormality of the pinna - Astigmatism - Autosomal recessive inheritance - Depressed nasal bridge - Distal ulnar hypoplasia - Intellectual disability, mild - Misalignment of teeth - Myopia - Osteolytic defects of the phalanges of the hand - 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) Valinemia ? 

Valinemia is a very rare metabolic disorder characterized by abnormally high levels of the amino acid valine in the blood and urine. Infants with valinemia reportedly experience lack of appetite, vomiting, and failure to thrive. In some cases, the condition may be life-threatening. Low muscle tone (hypotonia), excessive drowsiness, hyperactivity, and developmental delay have also been reported. Valinemia is caused by a deficiency of the enzyme valine transaminase, which is needed for the breakdown (metabolism) of valine in the body. It is inherited in an autosomal recessive manner, although the gene responsible for the condition is not yet known. Treatment includes a diet low in valine (introduced during early infancy) which usually improves symptoms and brings valine levels to normal.
What are the symptoms of Valinemia ? 

What are the signs and symptoms of Valinemia? Valinemia is thought to be extremely rare and has been described in only a few people. The condition is reportedly present from birth. Symptoms in the newborn period include lack of appetite, protein intolerance, metabolic acidosis, frequent vomiting, failure to thrive, and/or coma. The condition can become life-threatening. Abnormally low muscle tone (hypotonia); hyperkinesia; hyperactivity; excessive drowsiness; and delayed mental and physical development have also been reported. The Human Phenotype Ontology provides the following list of signs and symptoms for Valinemia. 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) Autosomal recessive inheritance - Drowsiness - Failure to thrive - Hyperkinesis - Hypervalinemia - Muscle weakness - Vomiting - 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 Valinemia ? 

How might valinemia be treated? Due to the rarity of valinemia, information about treatment in the medical literature is very limited. A diet low in valine introduced during early infancy is thought to improve symptoms of the condition and lower valine concentrations in the blood to normal levels.
What is (are) Lymphocytic infiltrate of Jessner ? 

Lymphocytic infiltrate of Jessner is a skin condition characterized by single or multiple small, nonscaly, red, bumps on the face, neck, and upper back. The bumps can enlarge to create a red plaque. Rarely, the skin lesions cause burning or itching. The condition tends to last for several months, sometimes longer. The lesions may fluctuate between periods of worsening and periods of improvement. Currently, the cause is not known.
What are the symptoms of Lymphocytic infiltrate of Jessner ? 

What are the signs and symptoms of Lymphocytic infiltrate of Jessner? The Human Phenotype Ontology provides the following list of signs and symptoms for Lymphocytic infiltrate of Jessner. 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 lymphocytes 50% Cutaneous photosensitivity 50% Pruritus 50% 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 Lymphocytic infiltrate of Jessner ? 

How might lymphocytic infiltrate of Jessner be treated? Lymphocytic infiltrate of Jessner may require no treatment (since it can resolve spontaneously), but some patients benefit from cosmetic camouflage, photoprotection, excision of small lesions, topical steroids, intralesional steroids, oral hydroxychloroquine, systemic steroids, cryotherapy, methotrexate, thalidomide, and/or oral auranofin. There has been one case report describing treatment with a pulsed-dye laser that worked effectively in this patient after a single treatment without adverse side effects. This and further information on treatment of lymphocytic infiltrate of Jessner is available at the following link to the eMedicine online reference Web site: http://emedicine.medscape.com/article/1098654-treatment