The most common organisms cultured from Pyogenic Liver Abscess are Escherichia coli and Klebsiella pneumoniae.

The first branch of aorta in its course through abdomen are the paired inferior phrenic arteries.
The first tributary encountered along the Inferior vena cava is the middle sacral vein, which enters at the junction of common iliac veins.

CECAL BASCULE - Is a highly mobile cecal condition that predispose to a cecal volvulus.

The Bacteroides, an anaerobic organism is the most common colonic microbe, whereas Escherichia coli is the most common aerobe.