<prompt> Which is not a feature of SVC syndrome?Esophageal varicesFacial plethoraLaryngeal edemaCaput medusae  <response>: SVC syndrome is related to lung cancer It could be seen with Retrosternal Goiter Features- Esophageal varices Facial plethora Laryngeal edema due to congestion Caput Medusa - Seen in Poal HTV 