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235 Possible Causes for 'Eye of the Tiger' Sign on MRI, Mask-like Facies

  • X-linked Parkinsonism-Spasticity Syndrome

    T2-weighted fast spin echo (G) and T1-weighted (H) brain MRI scans from a child with PKAN demonstrating the "eye of the tiger" sign (courtesy of Susan J.[ojrd.biomedcentral.com] T2 weighted brain MRI shows an ”eye of the tigersign corresponding to pallidal hypointensity with a high signal center.[neuroweb.us] Onset can be later, with more rigidity in atypical forms of PKAN [ 12 ], but the typical MRI findings of the "eye of the tiger" sign suggest the diagnosis.[ojrd.biomedcentral.com]

  • Juvenile Paralysis Agitans of Hunt

    Parkinsonismo precoce associado a lesões palidais de tipo "eye-of-the-tiger" "Eye-of-the-tiger" sign at MRI in a patient with early-onset parkinsonism Egberto Reis Barbosa[scielo.br]

  • Parkinson's Disease

    Facial expression is blunted, described as a "masked facies". The patient typically has difficulty with the initiation of movement.[clinicaladvisor.com] Passive extension and flexion at the elbow can feel like ratcheting, described as cog-wheel rigidity. B.[clinicaladvisor.com]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Parkinson's Disease Type 3

    Parkinson's disease type 3 (PD3) is a form of Parkinson's disease that is inherited in an autosomal dominant manner. The underlying mutation has not yet been identified, but PD3 has been related to a 2.5 Mb-locus on the short arm of chromosome 2. To date, PD3 has been diagnosed in distinct families in Europe and[…][symptoma.com]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Diffuse Scleroderma

    Chest. 1983 Nov;84(5):546-50. Abstract The pulmonary function and chest roentgenograms were evaluated in 88 patients with the CREST syndrome variant of progressive systemic sclerosis (PSS or scleroderma). Seventy-two percent of the patients had abnormal pulmonary function. An isolated decrease in diffusing[…][ncbi.nlm.nih.gov]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Systemic Scleroderma

    Systemic Scleroderma (SSc) is an autoimmune disease that affects connective tissue, resulting in hardening skin, reduced vascular perfusion, gingival fibrosis, enlarged periodontal ligament, xerostomia, and trigeminal neuralgia. Secondary effects, including reduced oral opening and reduced manual dexterity may[…][ncbi.nlm.nih.gov]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Limited Cutaneous Systemic Scleroderma

    […] of the skin and limited range of motion Atrophy and necrotic spots Lesions on the proximal nail fold Multiple, painful ischemic digital ulcers Face Loss of expression ( mask-like[amboss.com] facies ) Shortened frenulum Microstomia accompanied with characteristic perioral wrinkles Vascular disease Raynaud's phenomenon Thromboembolism Fatigue, weakness Joint stiffness[amboss.com]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Moebius Syndrome

    A case of Möbius' syndrome is presented, with the mask-like facies and poor social relationships consistent with this diagnosis.[ncbi.nlm.nih.gov] A 4-year-old boy presented with mask-like facies noted at birth after a 34-week pregnancy.[ncbi.nlm.nih.gov] The main nerves affected are the sixth (CN VI) and the seventh (CN VII) which results in abnormal gazing and mask like facies.[eyewiki.aao.org]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Secondary Myopathy

    BACKGROUND: Some systemic diseases also affect the skeletal muscle to various degrees and with different manifestations. This review aimed at summarizing and discussing recent advances concerning the management of muscle disease in systemic diseases. METHOD: Literature review by search of MEDLINE, and Current[…][ncbi.nlm.nih.gov]

    Missing: 'Eye of the Tiger' Sign on MRI
  • Progressive Supranuclear Palsy

    Restless legs syndrome (RLS) has only been recently investigated in a small cohort of progressive supranuclear palsy (PSP) patients and it has been reported to have variable prevalence (among 3.7-58%). However little is known about its management. Here, we report a case of severe RLS occurring during the course[…][ncbi.nlm.nih.gov]

    Missing: 'Eye of the Tiger' Sign on MRI

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