13 results
Iridodonesis

Physical examination revealed iridodonesis, or “dancing” of the iris, which was elicited by rapid movement of
movement, is a sign ... characteristic sign ... #SlitLamp #PhysicalExam ... #Video #Ophthalmology ... #Signs #Ocular
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
cells -> Mutagenic ... Retinoblastoma Signs ... Spheroid mass in vitreous ... Retinoblastoma #pathophysiology ... ophthalmology #diagnosis #signs
Shafer's sign on Slit Lamp Ocular Examination

Pigmented cells in the anterior vitreous, which is highly suggestive
Shafer's sign on ... Examination Pigmented cells ... Shafers #Schaffers #sign ... PhysicalExam #clinical #video ... ophthalmology #SlitLamp
Iridodonesis

Physical examination revealed iridodonesis, or “dancing” of the iris, which was elicited by rapid movement of
movement, is a sign ... characteristic sign ... #SlitLamp #PhysicalExam ... #Video #Ophthalmology ... #Signs #Ocular
X-Linked Agammaglobulinemia: Pathogenesis and clinical findings
The epidemiology of this disease is 1/340,000 births and roughly double
Signs of immunodeficiency ... maturation of B cells ... from precursor cells ... humoral immunity Signs ... /Symptoms/Findings
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
Leukostasis: • Pathophysiology ... Dehydration • Symptoms ... WBC >100k, + lab signs ... Lysis Syndrome: • Pathophysiology ... Lysis of tumor cells
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
- Microglial cells ... of UMN and LMN signs ... of UMN and LMN signs ... both UMN and LMN signs ... EMG: LMN Signs in
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
the mastoid air cells ... and mastoid air cells ... in mastoid air cells ... #Mastoiditis #pathophysiology ... #signs #symptoms
Non-Infective Endocarditis (NBTE / Marantic Endocarditis)
Non-infective endocarditis is also known as: Non-bacterial thrombotic endocarditis (NBTE), Aseptic
endocarditis is also ... Inflammatory cells ... pathognomonic signs ... /symptoms or echo ... Marantic #diagnosis #pathophysiology
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
• Plasma cells ... reactants are also ... Extra-articular signs ... RheumatoidArthritis #RA #pathophysiology ... #signs #symptoms