Early detection to avert the crisis of superior vena cava syndrome.
D001943:Breast Neoplasms / Q000150:complications; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications; D008223:Lymphoma / Q000150:complications; D008297:Male; D010353:Patient Education as Topic; D012306:Risk; D013479:Superior Vena Cava Syndrome / Q000175:diagnosis / Q000209:etiology / Q000517:prevention & control*