7 results
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Pseudo-hypopyon • Secondary ... Retinoblastoma #pathophysiology ... #ophthalmology
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
lacrimal sac, secondary ... Periorbital #Cellulitis #pathophysiology ... #ophthalmology
Clinical Signs of Pancreatic Cancer
Jaundice
Cachexia
Depression
Vomiting from duodenal obstruction
Lymphadenopathy
Palpable gallbladder (Courvoisier's sign)
Hepatomegaly (extrahepatic biliary obstruction/secondary deposits)
Scratch marks
biliary obstruction/secondary ... umbilical vein) Erythema ... ab igne #Pancreatic
Medical Conditions Causing Mania or Mania-Like Episodes: Pathogenesis
 • Bipolar Disorder -> Combination of individual, genetic,
Abnormalities of amine ... #Mania #Manic #Secondary ... Differential #Diagnosis #Pathophysiology
Cataract: Pathogenesis and clinical findings

Increased Age (most common) -> Ultraviolet light, radiation, toxins ->Denaturation and abnormal
meshwork contact -> Secondary ... #cataracts #pathophysiology ... #ophthalmology
Secondary Glaucoma: Pathogenesis and Clinical Findings
Open-Angle Secondary Glaucoma:
 • Pre-trabecular defect -> Aqueous outflow is obstructed
Secondary Glaucoma ... Findings Open-Angle Secondary ... Closed-Angle Secondary ... #Glaucoma #pathophysiology ... #ophthalmology
Primary Open-Angle Glaucoma: Pathogenesis and Clinical Findings
 • Risk factors -> Incr IOP, Incr age, African-American
central vision #Secondary ... OpenAngle #Glaucoma #pathophysiology ... #ophthalmology