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What is Superior Vena Cava Syndrome (SVCS)?
obstruction of SVC though thrombosis, tumor invasion, or external compression by tumor
What are the early and late signs of SVCS?
Early:
facial/periorbital edema
cough
SOB
dissented jugular veins
headache/seizures
Late:
cyanosis and mental status change
Which cancers are most likely to cause SVCS?
cancer in thoracic cavity
breast or lung cancer
When does SVCS symptoms typically occur, and why?
typically in the morning because of back up of blood in jugular vein area
How is SVCS treated?
radiation to site of obstruction
chemo to the cancers more sensitive