Varicose veins, swollen tortuous veins, are called varices in medical terms.
abnormally swollen veins
oedema
Indurated
Tortuous, swollen veins in the distal esophagus are called esophageal varices. They are caused by portal hypertension, or elevated pressure in the portal circulation. Esophageal varices can cause severe internal bleeding.Esophageal varices are varicose veins at the end of the esophagus.
Varicose veins. There is compression of vein going up ward to Heart through Abdomen (Inferior vena cave.) by enlarged Uterus, causing back pressure in veins, making it dilated and tortuas.)
Edematous
Venopathy; phlebopathy
Blood vessels
varicocele
Varicose Veins.
The answer to that is varicose veins.
Hemorrhoidectomy