NCIt definition : The first part of the colon (large intestine) that starts in the right lower quadrant
of the abdomen and ends at the transverse colon in the right upper quadrant of the
abdomen.;
Alternative definition : CDISC: The first part of the colon (large intestine) that starts in the right lower
quadrant of the abdomen and ends at the transverse colon in the right upper quadrant
of the abdomen. (NCI); UBERON: Section of colon which is distal to the cecum and proximal to the transverse
colon.;