umarjan11/Medical-qna huggingface dataset:
Question: What is (are) Anal Cancer ?

Answer: Key Points
				                    - Anal cancer is a disease in which malignant (cancer) cells form in the tissues of the anus.    - Squamous cell carcinoma is the most common type of anal cancer.    - In the United States, the number of new cases of anal cancer has increased in recent years.
				                
				                
				                    Anal cancer is a disease in which malignant (cancer) cells form in the tissues of the anus.
				                    The anus is the end of the large intestine, below the rectum, through which stool (solid waste) leaves the body. The anus is formed partly from the outer skin layers of the body and partly from the intestine. Two ring-like muscles, called sphincter muscles, open and close the anal opening and let stool pass out of the body. The anal canal, the part of the anus between the rectum and the anal opening, is about 1-1 inches long.      The skin around the outside of the anus is called the perianal area. Tumors in this area are skin tumors, not anal cancer.   See the following PDQ summary for more information about anal cancer:         -  Anal Cancer Treatment
				                
				                
				                    Squamous cell carcinoma is the most common type of anal cancer.
				                    In the United States, the most common type of anal cancer is squamous cell carcinoma. Studies show that human papillomavirus (HPV) infection is the main cause of this type of anal cancer.   Another type of anal cancer, called anal adenocarcinoma, is very rare and is not discussed in this summary.
				                
				                
				                    In the United States, the number of new cases of anal cancer has increased in recent years.
				                    From 2004 to 2013, new cases of anal cancer and deaths from anal cancer increased each year. The increase in new cases was slightly higher in women and the increase in deaths from anal cancer was slightly higher in men.
Question: What are the symptoms of 8q12 microduplication syndrome ?

Answer: What are the signs and symptoms of 8q12 microduplication syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for 8q12 microduplication 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 chromosome segregation 90% Blepharophimosis 90% Cognitive impairment 90% Highly arched eyebrow 90% Muscular hypotonia 90% Sensorineural hearing impairment 90% Strabismus 90% Ventricular septal defect 90% Abnormality of calvarial morphology 50% Abnormality of the cranial nerves 50% Atria septal defect 50% Attention deficit hyperactivity disorder 50% Brachydactyly syndrome 50% Epicanthus 50% Long philtrum 50% Narrow mouth 50% Short toe 50% Telecanthus 50% Vesicoureteral reflux 50% Wide nasal bridge 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.
Question: What are the symptoms of Cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy ?

Answer: What are the signs and symptoms of Cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy? The Human Phenotype Ontology provides the following list of signs and symptoms for Cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy. 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) Nystagmus 5% Abnormality of extrapyramidal motor function - Alopecia - Arteriosclerosis of small cerebral arteries - Ataxia - Autosomal recessive inheritance - Babinski sign - Dementia - Diffuse demyelination of the cerebral white matter - Diffuse white matter abnormalities - Dysarthria - Gait disturbance - Hyperreflexia - Low back pain - Progressive encephalopathy - Pseudobulbar signs - Rigidity - Spasticity - Urinary incontinence - 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.
Question: What are the symptoms of Parkes Weber syndrome ?

Answer: What are the signs and symptoms of Parkes Weber syndrome? Parkes Weber syndrome is characterized by birthmarks caused by capillary malformations on the skin; hypertrophy (excessive growth) of the bone and soft tissue of the affected limb (which may lead to a difference in size between the affected and non-affected limb); and multiple arteriovenous fistulas (abnormal connections between arteries and veins). The Human Phenotype Ontology provides the following list of signs and symptoms for Parkes Weber 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 coagulation 90% Abnormality of limb bone morphology 90% Lower limb asymmetry 90% Peripheral arteriovenous fistula 90% Skeletal muscle hypertrophy 90% Telangiectasia of the skin 90% Venous insufficiency 50% Congestive heart failure 7.5% Glaucoma 7.5% Hemiplegia/hemiparesis 7.5% Migraine 7.5% 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.
Question: What are the symptoms of Benign rolandic epilepsy (BRE) ?

Answer: What are the signs and symptoms of Benign rolandic epilepsy (BRE)? Patients with this syndrome typically present between the ages of 3 and 13 years with nighttime seizures. The episodes usually begin with twitching and stiffness of the face, and often wake up the child.  The clonic activity causes a tingling feeling on one side of the mouth involving the tongue, lips, gum and inner side of the cheek.  The seizure may also involve the throat which may make speech unclear and difficult to understand.   Occasionally, both sides of the body may be affected, which can lead to loss of consciousness causing stiffness and jerking movements of the arms and legs.  The child may also be incontinent.  After an episode, a child may be sleepy and doze for a few hours. The Human Phenotype Ontology provides the following list of signs and symptoms for Benign rolandic epilepsy (BRE). 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) Bilateral convulsive seizures - EEG with centrotemporal focal spike waves - Sporadic - 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.
Question: What are the symptoms of Der Kaloustian Mcintosh Silver syndrome ?

Answer: What are the signs and symptoms of Der Kaloustian Mcintosh Silver syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Der Kaloustian Mcintosh Silver 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% Abnormal nasal morphology 90% Abnormality of the palate 90% Abnormality of the pinna 90% Cognitive impairment 90% Dolichocephaly 90% Gait disturbance 90% Hearing abnormality 90% Macrocephaly 90% Muscular hypotonia 90% Narrow face 90% Neurological speech impairment 90% Pectus excavatum 90% Prominent nasal bridge 90% Radioulnar synostosis 90% Strabismus 90% Carious teeth 50% Multicystic kidney dysplasia 50% Autosomal recessive inheritance - Dislocated radial head - Generalized hypotonia - Long face - Prominent nose - 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.
Question: What are the symptoms of Bilateral frontoparietal polymicrogyria ?

Answer: What are the signs and symptoms of Bilateral frontoparietal polymicrogyria? The signs and symptoms of bilateral frontoparietal polymicrogyria vary but may include: Moderate to severe intellectual disability Developmental delay Seizures Dysconjugate gaze (eyes that are not aligned) Ataxia Strabismus Increased muscle tone Finger dysmetria (difficulty controlling speed, distance and/or power of movements) The Human Phenotype Ontology provides the following list of signs and symptoms for Bilateral frontoparietal polymicrogyria. 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) Ankle clonus - Autosomal recessive inheritance - Babinski sign - Broad-based gait - Cerebellar hypoplasia - Cerebral dysmyelination - Esotropia - Exotropia - Frontoparietal polymicrogyria - Hyperreflexia - Hypertonia - Hypoplasia of the brainstem - Intellectual disability - Nystagmus - Polymicrogyria, anterior to posterior gradient - Seizures - Truncal ataxia - 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.
Question: What are the genetic changes related to Mainzer-Saldino syndrome ?

Answer: Mainzer-Saldino syndrome is usually caused by mutations in the IFT140 gene. This gene provides instructions for making a protein that is involved in the formation and maintenance of cilia, which are microscopic, finger-like projections that stick out from the surface of cells and participate in signaling pathways that transmit information within and between cells. Cilia are important for the structure and function of many types of cells, including cells in the kidneys, liver, and brain. Light-sensing cells (photoreceptors) in the retina also contain cilia, which are essential for normal vision. Cilia also play a role in the development of the bones, although the mechanism is not well understood.  The movement of substances within cilia and similar structures called flagella is known as intraflagellar transport (IFT). This process is essential for the assembly and maintenance of these cell structures. During intraflagellar transport, cells use molecules called IFT particles to carry materials to and from the tips of cilia. IFT particles are made of proteins produced from related genes that belong to the IFT gene family. Each IFT particle is made up of two groups of IFT proteins: complex A, which includes at least six proteins, and complex B, which includes at least 15 proteins. The protein produced from the IFT140 gene forms part of IFT complex A (IFT-A).  Mutations in the IFT140 gene that cause Mainzer-Saldino syndrome may change the shape of the IFT140 protein or affect its interactions with other IFT proteins, likely impairing the assembly of IFT-A and the development or maintenance of cilia. As a result, fewer cilia may be present or functional, affecting many organs and tissues in the body and resulting in the signs and symptoms of Mainzer-Saldino syndrome. Disorders such as Mainzer-Saldino syndrome that are caused by problems with cilia and involve bone abnormalities are called skeletal ciliopathies.  While IFT140 gene mutations are believed to account for most cases of Mainzer-Saldino syndrome, mutations in additional genes that have not been identified may also cause this disorder.
Question: What are the genetic changes related to optic atrophy type 1 ?

Answer: Optic atrophy type 1 is caused by mutations in the OPA1 gene. The protein produced from this gene is made in many types of cells and tissues throughout the body. The OPA1 protein is found inside mitochondria, which are the energy-producing centers of cells. The OPA1 protein plays a key role in the organization of the shape and structure of the mitochondria and in the self-destruction of cells (apoptosis). The OPA1 protein is also involved in a process called oxidative phosphorylation, from which cells derive much of their energy. Additionally, the protein plays a role in the maintenance of the small amount of DNA within mitochondria, called mitochondrial DNA (mtDNA).  Mutations in the OPA1 gene lead to overall dysfunction of mitochondria. The structure of the mitochondria become disorganized and cells are more susceptible to self-destruction. OPA1 gene mutations lead to mitochondria with reduced energy-producing capabilities. The maintenance of mtDNA is also sometimes impaired, resulting in mtDNA mutations.  The vision problems experienced by people with optic atrophy type 1 are due to mitochondrial dysfunction, leading to the breakdown of structures that transmit visual information from the eyes to the brain. Affected individuals first experience a progressive loss of nerve cells within the retina, called retinal ganglion cells. The loss of these cells is followed by the degeneration (atrophy) of the optic nerve. The optic nerve is partly made up of specialized extensions of retinal ganglion cells called axons; when the retinal ganglion cells die, the optic nerve cannot transmit visual information to the brain normally.  It is unclear why the OPA1 gene mutations that cause optic atrophy type 1 only affect the eyes. Retinal ganglion cells have many mitochondria and especially high energy requirements, which researchers believe may make them particularly vulnerable to mitochondrial dysfunction and decreases in energy production.  Some individuals with optic atrophy type 1 do not have identified mutations in the OPA1 gene. In these cases, the cause of the condition is unknown.
Question: What are the symptoms of Isotretinoin embryopathy like syndrome ?

Answer: What are the signs and symptoms of Isotretinoin embryopathy like syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Isotretinoin embryopathy like 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) Atresia of the external auditory canal 90% Low-set, posteriorly rotated ears 90% Ventricular septal defect 90% Abnormality of the aorta 50% Abnormality of the nose 50% Anterior creases of earlobe 50% Atria septal defect 50% High forehead 50% Hypertelorism 50% Oral cleft 50% Overfolded helix 50% Patent ductus arteriosus 50% Preauricular skin tag 50% Prominent occiput 50% Short neck 50% Abnormality of the posterior cranial fossa - Anotia - Autosomal recessive inheritance - Cleft palate - Conotruncal defect - Hydrocephalus - Microtia - 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.
Question: What are the symptoms of Pontocerebellar hypoplasia type 3 ?

Answer: What are the signs and symptoms of Pontocerebellar hypoplasia type 3? The Human Phenotype Ontology provides the following list of signs and symptoms for Pontocerebellar hypoplasia type 3. 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 - Brachycephaly - Cerebellar atrophy - Cerebellar hypoplasia - Cerebral atrophy - Congenital onset - Decreased body weight - Depressed nasal bridge - Downturned corners of mouth - Full cheeks - Hearing impairment - High palate - Hyperreflexia - Hypoplasia of the brainstem - Hypoplasia of the corpus callosum - Hypoplasia of the pons - Long palpebral fissure - Long philtrum - Low-set ears - Macrotia - Muscular hypotonia of the trunk - Neonatal hypotonia - Optic atrophy - Poor head control - Progressive - Progressive microcephaly - Proptosis - Seizures - Short stature - Spasticity - 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.