The rostral part of the frontal lobe, bounded by the inferior precentral fissure in humans, which receives projection fibers from the MEDIODORSAL NUCLEUS OF THE THALAMUS. The prefrontal cortex receives afferent fibers from numerous structures of the DIENCEPHALON; MESENCEPHALON; and LIMBIC SYSTEM as well as cortical afferents of visual, auditory, and somatic origin
Rectal Neoplasms -- etiology : Rectal cancer : etiology, pathogenesis and treatment / Paula Wells and Regina Halstead, editors
2009
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Rectal Neoplasms -- prevention & control. : Guidelines for the prevention, early detection and management of colorectal cancer : a guide for patients, their families and friends
Protrusion of the rectal mucous membrane through the anus. There are various degrees: incomplete with no displacement of the anal sphincter muscle; complete with displacement of the anal sphincter muscle; complete with no displacement of the anal sphincter muscle but with herniation of the bowel; and internal complete with rectosigmoid or upper rectum intussusception into the lower rectum
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Rectal Surgery. : Medical Theory, Surgical Practice : Studies in the History of Surgery
Rectangles -- Study and teaching (Primary) : Measurement K-6 trial draft. Area / Directorate of Studies, N.S.W. Department of Education ; project team: Brian Clark, Ann Thomas, Graeme Watson
Congenital MEGACOLON resulting from the absence of ganglion cells (aganglionosis) in a distal segment of the LARGE INTESTINE. The aganglionic segment is permanently contracted thus causing dilatation proximal to it. In most cases, the aganglionic segment is within the RECTUM and SIGMOID COLON
Congenital MEGACOLON resulting from the absence of ganglion cells (aganglionosis) in a distal segment of the LARGE INTESTINE. The aganglionic segment is permanently contracted thus causing dilatation proximal to it. In most cases, the aganglionic segment is within the RECTUM and SIGMOID COLON