Mosquito-borne viral encephalitis is an infection of the brain caused by viruses transmitted through mosquito bites. Recognized subtypes include West-...

Motion sickness is a condition characterized by a disturbing sensation of discomfort triggered by conflicting sensory signals during movement. It prim...

Motor developmental delay due to 14q32.2 paternally expressed gene defect is an imprinting disorder in which gene expression is determined by the pare...

Motor nerve neuritis is a condition characterized by inflammation of the peripheral motor nerves, which are responsible for transmitting signals that...

Motor neuron disease with dementia and ophthalmoplegia is a condition that primarily affects the nervous system, leading to difficulties with movement...

Motor neuron disorder is a neurological condition that primarily affects the motor neurons responsible for controlling muscle movement. This condition...

Motor peripheral neuropathy is a condition characterized by inflammation or degeneration of the peripheral motor nerves, which can impair muscle funct...

Mounier-Kuhn syndrome, also known as idiopathic tracheobronchomegaly, is a congenital disorder where the trachea and the main bronchi are markedly enl...

Mouth disorder is a condition that affects the oral cavity and is characterized by a disease involving the mouth. Although its precise causes have not...

Mowat-Wilson syndrome is a multisystem genetic condition that combines distinctive facial features with significant developmental and neurological cha...

Mowat-Wilson syndrome due to a ZEB2 point mutation is a rare genetic condition. It is also known as Hirschsprung disease and intellectual disability d...

Mowat-Wilson syndrome due to monosomy 2q22 is a rare condition that has been described with several different names, including Hirschsprung disease an...

Moyamoya angiopathy-short stature-facial dysmorphism-hypergonadotropic hypogonadism syndrome is a very rare, hereditary condition affecting multiple s...

Moyamoya disease is a rare intracranial arteriopathy characterized by progressive narrowing of the blood vessels at the base of the brain, which can l...

Moyamoya disease 1 is a disorder affecting the blood vessels at the base of the brain, where progressive narrowing of critical arteries leads to the d...

Moyamoya disease 2 is a rare form of Moyamoya disease in which changes occur in the blood vessels of the brain. This condition is caused by a mutation...

Moyamoya disease 3 is a cerebrovascular condition recognized by its unique clinical presentation, although detailed information about its definition a...

Moyamoya disease 5 is a rare form of Moyamoya disease that is uniquely linked to a mutation in the ACTA2 gene. This subtype is defined by its genetic...

Moyamoya disease 7 is a complex vascular condition that primarily affects the cerebral blood vessels, although detailed clinical features have not bee...