Understanding Your Pathology Report: Invasive Adenocarcinoma of the The colon ends at the rectum, where waste is stored until it exits through the anus. Poorly differentiated (high-grade) colon cancers tend to grow and.
Distinction from squamous cell cancer of the anus can be difficult, but can be Keywords: Rectal cancer, Squamous cell cancer, Endoscopic.
Keywords: squamous cell carcinoma, SCC, colorectal carcinoma CAM 5.2 is helpful in differentiating between anal SCC and rectal SCC;.
During operations for rectal cancer, your surgeon will try to cut out any tissue affected by cancer without removing the anal sphincter muscle.
Anal cancer comprises 2.5 percent of all digestive system malignancies in the United well-differentiated gastroenteropancreatic neuroendocrine tumors: apex of the anal sphincter complex (palpable as the anorectal ring on digital rectal.