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Q. |
A 45-year-old man develops facial swelling and breathlessness. His chest X-ray reveals paratracheal lymphadenopathy. Which of the following statements is most accurate regarding the superior vena caval obstruction? |
A. | the most common cause is squamous cell carcinoma |
B. | treatment of choice is radiotherapy |
C. | it may be associated with voice hoarseness |
D. | it is associated with Kussmaul's sign |
E. | the commonest symptom is stridor |
Answer» C. it may be associated with voice hoarseness |
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