General

Rectal. ampulla . black tarry stool . bright red blood per rectum . guaiac-negative/positive . heme-positive (negative) Hemoccult positive/negative . hemorrhoid - internal/external . hemorrhoidal plexus . maroon-colored . mass . prostate . prostate hard and nodular . prostate firm and 2+ prostate not enlarged . rectal ampulla . rectal ... ................
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