<Li> The right lower quadrant (RLQ) extends from the median plane to the right of the patient, and from the umbilical plane to the right inguinal ligament . The equivalent term for animals is right posterior quadrant . </Li> <P> Left lower quadrant: </P> <Ul> <Li> Descending colon </Li> <Li> Sigmoid colon </Li> <Li> Left ovary and Fallopian tube </Li> <Li> Left ureter </Li> </Ul> <Li> Left ovary and Fallopian tube </Li>

The left lower quadrant of the abdomen contains part of the