{"id":421,"date":"2018-10-09T19:40:16","date_gmt":"2018-10-09T19:40:16","guid":{"rendered":"https:\/\/www.saintjohnscancer.org\/gastrointestinal\/?page_id=421"},"modified":"2022-09-21T20:35:50","modified_gmt":"2022-09-21T20:35:50","slug":"about-the-colon","status":"publish","type":"page","link":"https:\/\/www.saintjohnscancer.org\/gastrointestinal\/conditions-we-treat\/colorectal-cancer\/about-the-colon\/","title":{"rendered":"About The Colon"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":null,"protected":false},"author":2,"featured_media":0,"parent":362,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"class_list":["post-421","page","type-page","status-publish","hentry"],"acf":{"layers":[{"acf_fc_layout":"layer_content_sidebar","layer_label":"","layer_headline":"","layer_intro":"

The rectum is the lower six inches of the large intestine. The colon absorbs water and nutrients from food, and the rectum serves as the holding place for the stool.<\/p>\n","layer_content":"","layer_is_content_auto_columns":false,"sidebar_position":"right","widgets":false,"layer_icon":"","layer_icon_position":"left","layer_background_color":"","layer_id":""},{"acf_fc_layout":"layer_content_image","layer_label":"","layer_headline":"","layer_content":"

The colon is divided into four sections:<\/h2>\n
    \n
  1. Ascending colon<\/li>\n
  2. Transverse colon<\/li>\n
  3. Descending or left colon<\/li>\n
  4. Sigmoid Colon<\/li>\n<\/ol>\n","layer_link":"","layer_img":600,"layer_img_position":"right","layer_img_size":"contain","layer_img_is_fade":false,"layer_background_color":"","layer_id":""},{"acf_fc_layout":"layer_content_sidebar","layer_label":"","layer_headline":"","layer_intro":"

    Most colorectal cancers<\/a> arise in the sigmoid (the portion just above the rectum) or the right colon. They usually start in the innermost layer and can grow through some or all of the several layers of tissue that make up the colon and rectum. The extent to which a cancer penetrates the various tissue layers determines the stage of the disease.<\/p>\n

    A small percentage of colorectal cancers \u2014 usually hereditary forms of the disease \u2014 can cause large numbers of polyps to appear, but these types of colorectal cancers are rare.<\/p>\n

    Colorectal cancers are usually contained within the colon, but when they become advanced the cancer can metastasize, or spread, to other organs. When colorectal cancer spreads, it tends to move to the peritoneum, liver and lungs.<\/p>\n

    At the Saint John\u2019s Cancer Institute, we treat your cancer with a team<\/a> of highly-skilled physicians and nurses who focus on delivering the most advanced care to help increase your chances of living a healthy life. We do that with leading-edge treatments that include minimally-invasive laparoscopic and robotic surgical procedures<\/a>, state of the art radiation and the most novel therapies<\/a> available.<\/p>\n","layer_content":"

    Contact Our Genetics Team<\/a><\/p>\n","layer_is_content_auto_columns":false,"sidebar_position":"right","widgets":false,"layer_icon":"","layer_icon_position":"left","layer_background_color":"","layer_id":""}],"int_alt_page_title":"","int_page_description":"","int_masthead_image":false,"int_page_icon":"","int_secondary_cta_override":false,"int_secondary_cta_is_hidden":false,"header_scripts":""},"yoast_head":"\nThe Colon and Colorectal Cancers | Saint John\u2019s Cancer Institute<\/title>\n<meta name=\"description\" content=\"Learn more about the different parts of the colon, how cancers can affect the various sections of it, and how Saint John\u2019s Cancer Institute can help with treatment.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.saintjohnscancer.org\/gastrointestinal\/conditions-we-treat\/colorectal-cancer\/about-the-colon\/\" \/>\n<meta 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