Superior vena cava syndrome: diagnosis of etiology with EUS-guided FNA.
D000368:Aged; D044963:Biopsy, Fine-Needle; D019160:Endosonography; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology* / Q000628:therapy; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D011237:Predictive Value of Tests; D013479:Superior Vena Cava Syndrome / Q000175:diagnosis* / Q000209:etiology* / Q000628:therapy