Colon and Rectal Cancer Flashcards
the term neoplasm means
growth
A specific form of hereditary colorectal cancer is
Lynch Syndrome
disorder with high risk of colorectal cancer is
Familial Adenomatous Polyposis (FAP)
Cancer of the colon and rectum may start as a mutation of the
Adenomatous Polyposis Gene (APC)
Symptoms of right-sided lesions:
*Dull abdominal pain
*Melena
Symptoms of left-sided lesions:
Obstruction
*abdominal pain
*cramping
*narrowing stools
*constipation
*bright red blood in stools
Symptoms associated with rectal lesions:
*tenesmus
*rectal pain
*alternating constipation and diarrhea
is a tumor marker that is recommended for assessing the presence of colorectal cancer
Carcinoembryonic Antigen (CEA)
removal of the tumor and portions of the bowel on either side of the growth.
Segmental resection with anastomosis
removal of the tumor and a portion of the sigmoid and all of the rectum and anal sphincter
Miles resection or Abdominoperineal resection with permanent sigmoid colostomy
has not grown beyond inner layer of colon wall.
Stage 0
grown to outer layer of wall
Stage 1
Tumor is through wall, not spread to lymph nodes
Stage 2
spread to lymph nodes
Stage 3
Spreads to distant site in body such as liver and lung.
Stage 4