<Tr> <Th> FMA </Th> <Td> 14548 </Td> </Tr> <Tr> <Td_colspan="2"> Anatomical terminology (edit on Wikidata) </Td> </Tr> <P> The sigmoid colon (pelvic colon) is the part of the large intestine that is closest to the rectum and anus . It forms a loop that averages about 35--40 cm in length . The loop is typically shaped like a Greek letter sigma (ς) or Latin letter S (thus sigma + - oid). This part of the colon normally lies within the pelvis, but on account of its freedom of movement it is liable to be displaced into the abdominal cavity . </P> <P> The sigmoid colon begins at the superior aperture of the lesser pelvis, where it is continuous with the iliac colon, and passes transversely across the front of the sacrum to the right side of the pelvis . (The name sigmoid aptly means S - shaped .) </P>

Where is the sigmoid colon located in the abdominal cavity
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