102 results
Central Retinal Vein Occlusion (CRVO): Pathogenesis and clinical findings

#CentralRetinalVein #Occlusion #CRVO #pathophysiology #ophthalmology #diagnosis #signs #symptoms
Occlusion #CRVO #pathophysiology ... #ophthalmology ... diagnosis #signs #symptoms
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
gene mutated in all ... Retinoblastoma Signs / Symptoms ... Retinoblastoma #pathophysiology ... #ophthalmology ... diagnosis #signs #symptoms
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
Leukostasis: • Pathophysiology ... Dehydration • Symptoms ... changes, stroke symptoms ... Lysis Syndrome: • Pathophysiology ... tumor burden • Symptoms
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
Also that right ... on left (known as ... Images #Clinical #Ophthalmology ... #Photo #Horners
Graves’ Disease: Pathogenesis and Clinical Findings
B & T lymphocyte mediated autoimmunity attack TSH receptor -> Continuous
T lymphocytes also ... etiology Signs/Symptoms ... GravesDisease #pathophysiology ... endocrinology #symptoms
Corneal edema with Descemet's folds; The folds can be visualized as dark, deep-appearing, criss-cross lines in
be visualized as ... descemet #fold #photo ... #Ophthalmology
Urticaria (hives): Skin reaction that occurs in response to cold, food allergies, meds, environmental exposures, stings,
infections
Presents as acute ... with systemic symptoms ... Images #Clinical #Photo
Orbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Chemosis: Edema of the bulbar conjunctiva
b. Panopthalmitis: inflammation of all
inflammation of all ... Orbital #Cellulitis #pathophysiology ... #ophthalmology ... diagnosis #signs #symptoms
Primary Hyperthyroidism - Pathogenesis and Clinical Findings

Note: Although rare, gestational diseases can lead to thyrotoxicosis due
pituitary can also ... Signs/Symptoms: ... endocrinology #pathophysiology
Systemic Lupus Erythematosus (SLE): Musculoskeletal Manifestations

 • Immune Complex Deposition
    - Arthralgia, Arthritis
• Myopathy (Also ... Complications #pathophysiology ... #signs #symptoms