Tag Archives: arteries
Pancolonic varices and portal venous overload
Colonic arterio-venous malformation, although a rare disease, merits to be known as possible cause of severe lower digestive haemorrhage, which often constitutes the first clinical symptom. Colonoscopy usually represents the first diagnostic tool, demonstrating grossly enlarged vessels
Jurassic siphon
The sauropod dinosaurs were the tallest animals to ever stalk the earth. The fossilised remains of sauropods indicate that some had necks as long as 12 m. Sauropods are often depicted with their heads held high –
