'Obstruction of Inferior vena cava' presents -: (A) Paraumbilical dilatation, (B) Thoracoepigastric dilatation, (C) Oesophageal varices, (D) Haemorrhoids
Answer is B. Obstruction of inferior vena cava presents as thoracoepigastric dilatation because the vessels involved are the superficial veins, namely, superficial epigastric, lateral thoracic, thoracoepigastric.