A 55-year-old man has a long history of liver cirrhosis visits his physician with a new complaint. Recently he noticed abnormal lesion on his abdomen. His physician recognized these lesions as caput medusae. Which veins are most likely involved in this case? #usmle #medicine A- Azygos and hemiazygos veins B- Esophageal venous plexus C- Paraumbilical and epigastric veins D- Superior, middle and inferior rectal veins E- Splenic and external iliac veins