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41 Cards in this Set
- Front
- Back
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Most common orbital malignancy of childhood
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Rhabdomyosarcoma
Peak Age at 7yo Pleomorphic (differentiated) Embryonal (most common, sup/nasal, botryoid variant (grapelike submucosal clusters) Alveolar |
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Most common pathologic form of Rhabdomyosarcoma in adults?
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Pleomorphic
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Most common met to orbit in kids?
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Neuroblastoma
Inferior location Ecchymosis Lytic lesions Bone mets Poor prognosis in younger age |
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Most common optic nerve lesion in kids
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Glioma
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Most common ocular tumor in kids
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Retinoblastoma
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Most common congenital infection
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CMV (2%)
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Most common bullseye maculopathy
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cone dystrophy
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Dyslexia is most common in which sex
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boys
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Most common cause of bilateral transiet vision loss
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Migrains
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Most common cause of poor night vision
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uncorrected myopia
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Most common optic neropathy
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dominant optic atrophy
tritanopia chromosome 3 |
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Most common vascular obital tumor in adults
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cavernous hemangioma
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Most common mesanchymal tumor in adults
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Fibrous histiocytoma
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Overall most common orbital mesanchymal tumor all people
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Rhabdomyosarcoma
Ebryonal most common in kids Pleomorphic most common in adults |
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Most common tumor excised in children
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Dermoid cyst
Bright on T1 |
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Most common Form of cataracts in blacks
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Cortical
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Nuclear sclerosis cataracts more commin in which groups of people
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Women
smokers less educated |
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Most common type of congenital cataract
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lamellar/Zonal
AD |
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Most common cause of glaucoma worldwide
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primarly angle closure
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Most common cause of loss of vision after trab
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cataract
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Most common anatomic variable for early detection of glaucoma
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notching
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Most common cause of dacryosistitis
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Step Pneumo
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Most common cause of hyperacute purulent conjunctivitis
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N.Gon
oly bacteria to give pre-auricular lymphadenopathy |
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Most common eitiology for PK in adults vs kids
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Pseudophakic bullous keratopathy in adults
Peter's anomaly in children |
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Most common cause of amyloid
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primary localized
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Most common cause of eyelid amyloid
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Primary systemci
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Most common cause of band keratopathy
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JRA then sarcoid
calcium urate gout hypeuricemia |
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Stromal stromal dystrophy most likely to have recurrent erosions
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Lattice
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Most common corneal dystrophy
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Lattice
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Most severe congenital/genetic ocular abnormality
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Trisomy 13
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Most common cause of primary intraocular ca in adults
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Uveal Malignant melanoma
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Most common Intraocular malignancy in adults
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metastasis
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Most common primary pediatric tumor
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Embryonal medulloepithelioma
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Most common secondary tumor after treatment or retinoblastoma
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Osteogenic sarcoma
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Most common ocular infection with HIV
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CMV
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Most common cause of ophthalmicus neonatorum
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Chlamydia
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Most severe form of ophthalmicus neonatorum
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N.Gon
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Most common cause of blindness worldwide
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cataract
In the US > 65yo most common is AMD |
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Where in the world has most angle closure glaucoma
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Singapore
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Most common cause of filtration failure after trab
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episcleral fibrosis
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Most common cause of RRD repair
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PVR
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