Tag: diagnosis

  • Multiple Symmetric Lipomatosis

    Multiple Symmetric Lipomatosis: Definition and Description of Multiple Symmetric Lipomatosis: Multiple Symmetric Lipomatosis (MSL), also known as Launois-Bensaude syndrome, is a rare condition characterized by the development of multiple lipomas—benign tumors composed of adipose (fat) tissue—that typically arise symmetrically on the body. It most commonly affects middle-aged men and presents as clusters of lipomas that…

  • Mumps

    Mumps: Definition and Description of Mumps: Mumps is a contagious viral infection primarily characterized by the swelling of the parotid glands, which are located near the jaw and produce saliva. The mumps virus is a member of the Paramyxoviridae family and typically spreads through respiratory droplets or direct contact with an infected individual. Mumps can…

  • Munchausen Syndrome by Proxy

    Munchausen Syndrome by Proxy: Definition and Description of Munchausen Syndrome by Proxy: Munchausen Syndrome by Proxy (MSBP), now more commonly referred to as Factitious Disorder Imposed on Another, is a complex psychological condition in which a caregiver, typically a parent, deliberately exaggerates, fabricates, or induces health problems in another individual, often a child. This behavior…

  • MPS Disorder II

    MPS Disorder II: Definition and Description of MPS Disorder II: MPS Disorder II, also known as Hunter Syndrome, is a rare genetic disorder that affects the body’s ability to break down certain types of carbohydrates known as glycosaminoglycans (GAGs). This condition is caused by a deficiency in the enzyme iduronate-2-sulfatase, which leads to the accumulation…

  • MSA

    MSA: Definition and Description of MSA: Multiple System Atrophy (MSA) is a rare neurodegenerative disorder characterized by a combination of symptoms similar to Parkinson’s disease, autonomic dysfunction, and ataxia. MSA is classified as a type of synucleinopathy, which is a group of disorders associated with the abnormal accumulation of alpha-synuclein protein in the brain. The…

  • Mucopolysaccharidoses

    Mucopolysaccharidoses: Definition and Description of Mucopolysaccharidoses: Mucopolysaccharidoses (MPS) are a group of inherited lysosomal storage disorders caused by the deficiency of specific enzymes necessary to break down glycosaminoglycans (GAGs), which are long chains of sugar molecules. These enzymes play a vital role in metabolism, and their deficiency leads to the accumulation of GAGs in various…

  • Mucopolysaccharidosis Type I

    Mucopolysaccharidosis Type I: Definition and Description of Mucopolysaccharidosis Type I: Mucopolysaccharidosis Type I (MPS I) is a rare genetic disorder resulting from a deficiency of the enzyme alpha-L-iduronidase. This deficiency leads to the accumulation of glycosaminoglycans (GAGs), which are long chains of sugar molecules that are essential for various bodily functions. The excessive buildup of…

  • Mucous Membrane Pemphigoid

    Mucous Membrane Pemphigoid: Definition and Description of Mucous Membrane Pemphigoid: Mucous Membrane Pemphigoid (MMP) is an autoimmune disease characterized by the formation of painful blisters and erosions on mucous membranes, primarily affecting areas such as the mouth, eyes, nose, and genital regions. In MMP, the body’s immune system mistakenly attacks the basement membrane zone, where…

  • Multifocal Motor Neuropathy

    Multifocal Motor Neuropathy: Definition and Description of Multifocal Motor Neuropathy: Multifocal Motor Neuropathy (MMN) is a rare neurological disorder characterized by weakness and muscle atrophy due to the progressive degeneration of peripheral motor nerves. Unlike other neuropathies that affect sensory nerves, MMN primarily impairs the motor function of the muscles, leading to difficulties in movement.…

  • Multiple Endocrine Deficiency Syndrome

    Multiple Endocrine Deficiency Syndrome: Definition and Description of Multiple Endocrine Deficiency Syndrome: Multiple Endocrine Deficiency Syndrome (MEDS), also known as Multiple Endocrine Neoplasia (MEN), is a group of disorders that affect the endocrine system, leading to the dysfunction and overproduction of hormones. This condition is characterized by the development of tumors in multiple endocrine glands,…