As vinyl is a synthetic material, it is not breathable like leather and therefore is not usually used regularly to make jackets and other pieces of clothing. It is also not as durable as leather and often splits or cracks much more easily.
The left lower quadrant (LLQ) differs only slightly from the right lower quadrant (RLQ). In the LLQ we'll find the majority of your small intestine, part of the large intestine, the left reproductive organs, and the left ureter.
This may help isolate the cause to certain organs although many organs may extend from one quadrant to another. 1  Right upper quadrant (RUQ) : liver, gallbladder, right kidney, pancreas, colon, small intestine. 2  Left upper quadrant (LUQ) : stomach, spleen, pancreas, colon, small intestine, left kidney.