95 results
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
mutated in one cell ... Retinoblastoma Signs ... / Symptoms / Complications ... ophthalmology #diagnosis #signs ... #symptoms
Concussion - Acute Pathophysiology

#Concussion #Pathophysiology #neurology #signs #symptoms
Pathophysiology #neurology ... #signs #symptoms
Bell's palsy
There are many different causes of Facial Nerve Palsy. However, the commonest
cause of unilateral facial
- Ptosis #Bells ... #Palsy #Neurology ... #Signs #Symptoms
Giant Cell (Temporal) Arteritis: Pathogenesis and investigations
Risk Factors:
 - Unclear environmental triggers (may be viral, not
Giant Cell (Temporal ... yrs old; F>M Signs ... /Symptoms: - Fever ... Anemia - Giant cells ... #Symptoms #Vasculitis
Features of a Sickle Cell Crisis 
Sickle-cell disease - an autosomal recessive blood disorder.
Characterized by red
Features of a Sickle Cell ... Crisis Sickle-cell ... These cells can ... Crisis #Features #Signs ... #Symptoms
Brudzinski's sign is a physically demonstrable symptom of meningitis. It is characterized by reflexive flexion of
Brudzinski's sign ... physically demonstrable symptom ... #Brudzinskis #sign ... clinical #video #neurology
Acute Rheumatic Fever: Pathogenesis and Clinical Findings

Delayed autoimmune reaction
-> Molecular mimicry
-> GAS antigen cross-reacts with host
->
B and CD-4+ T cells ... CRP Neuronal cell ... surface targeted -> Cell ... pathophysiology #diagnosis #signs ... #symptoms #complications
Principal features of Destructive and Irritative cortical lesions in right-handed individual

#Cortical #Cortex #Lesions #Features #Signs #Symptoms
Lesions #Features #Signs ... #Symptoms #Brain ... #Neurology #Diagnosis
X-Linked Agammaglobulinemia: Pathogenesis and clinical findings
The epidemiology of this disease is 1/340,000 births and roughly double
Signs of immunodeficiency ... involved in B cell ... -> Impaired B cell ... humoral immunity Signs ... /Symptoms/Findings
Guillain-Barre Syndrome
An acute polyneuropathy (disorder Of the peripheral nervous System).
Symptoms are Often symmetrical and progress Over
Symptoms are Often ... Syndrome #Diagnosis #Neurology ... #Signs