https://www.mayoclinic.org/diseases-conditions/colon-cancer/symptoms-causes/syc-20353669
Colon cancer. Colon cancer can happen in any part of the colon. An exam of the whole colon using a long, flexible tube with a camera is one way to detect colon cancer and polyps. ... Mayo Clinic Minute: Warning signs of colorectal cancer in younger adults March 14, 2024, 01:45 p.m. CDT; Mayo Clinic Minute: Are colon and rectal cancers treated

https://www.medicinenet.com/early_warning_signs_and_stages_of_colon_cancer/article.htm
Learn about colon cancer warning signs to know that you should watch and shouldn't ignore. Colon cancer usually does not cause signs or symptoms in the early stages. As cancer grows, signs may include blood in the stool, bowel habit changes, abdominal pain, and fatigue. Learn about 4 stages and conditions that have the same colon cancer symptoms.

https://www.cancer.org/cancer/types/colon-rectal-cancer/detection-diagnosis-staging/signs-and-symptoms.html
Blood in the stool, which might make the stool look dark brown or black. Cramping or abdominal (belly) pain. Weakness and fatigue. Unintended weight loss. Colorectal cancers can often bleed into the digestive tract. Sometimes the blood can be seen in the stool or make it look darker, but often the stool looks normal.

https://www.mdanderson.org/cancer-types/colon-cancer/colon-cancer-symptoms.html
Our patients depend on blood and platelet donations. Colon cancer symptoms vary person to person. 1. Diarrhea or constipation 2. Change in normal bowel habits 3. Urge to have a bowel movement when there is no need 4. Pain or cramping in your lower stomach 5. Bloating 6. Change in appetite 7.

https://www.mdanderson.org/cancerwise/-how-i-knew-i-had-colorectal-cancer---six-survivors-share-symptoms.h00-159538167.html
Colorectal cancer symptoms such as diarrhea, constipation, bloating and fatigue are common and non-specific enough that they could be caused by any number of conditions. But if you experience one or more of the following "alarm symptoms," consider it a red flag and contact your doctor immediately. "Things like diarrhea and constipation

https://www.webmd.com/colorectal-cancer/understanding-colorectal-cancer-symptoms
The signs and symptoms of colon cancer can vary, depending on the type, location, and stage of the cancer. Catching colon cancer early is key to treatment potential. About 90% of people diagnosed

https://www.cdc.gov/colorectal-cancer/symptoms/index.html
That is why getting screened regularly for colorectal cancer is so important. If you have symptoms, they may include: A change in bowel habits. Blood in or on your stool (bowel movement). Diarrhea, constipation, or feeling that the bowel does not empty all the way. Abdominal pain, aches, or cramps that don't go away.

https://www.verywellhealth.com/early-signs-of-colon-cancer-8628913
Common in Early Colon Cancer. Symptoms that can occur, especially in the earlier stages of colon cancer, include: Changes in your bowel habits, such as having more diarrhea or constipation than usual. A feeling that you haven't emptied your bowels completely after a bowel movement. Bleeding from the rectum or blood in your stool.

https://www.verywellhealth.com/colon-cancer-8655009
Recurrence. Life Expectancy. Colon cancer occurs when cancerous cells develop in the colon (large intestine). This condition can cause no symptoms, especially at first, but eventually, signs include changes in bathroom habits and blood in stools. Colon cancer is relatively common and affects people of all genders.

https://www.nytimes.com/2024/05/24/health/colon-cancer-warning-signs.html
The Latest. Colorectal cancer rates are rapidly rising among adults in their 20s, 30s and 40s, and the most common warning sign for the disease is passing blood in the stool, according to a new

https://www.cancer.org/cancer/latest-news/signs-and-symptoms-of-colon-cancer.html
The symptoms of colorectal cancer in women and men are: A change in bowel habits, such as diarrhea, constipation, or narrowing of the stool, that lasts for more than a few days. A feeling that you need to have a bowel movement that is not relieved by having one. Rectal bleeding with bright red blood.

https://cancerblog.mayoclinic.org/2024/04/17/warning-signs-of-colorectal-cancer-in-younger-adults/
Dr. Ebner says four key symptoms have been identified for people under 50 who are diagnosed with colorectal cancer. "Abdominal pain, diarrhea, seeing blood with bowel motions, as well as iron deficiency anemia," he says. Warning signs of colorectal cancer. Dr. Ebner notes that blood loss after bowel movements, even if not visibly apparent, can

https://www.bswhealth.com/blog/4-early-warning-signs-of-colon-cancer-you-shouldnt-ignore
Persistent discomfort or cramps in your abdominal area can be an early symptom of colon cancer. This pain may range from mild discomfort to severe pain and may not correlate with bowel movements. This symptom can occur due to a tumor's pressure on the colon or the surrounding organs, causing discomfort or cramping. 4. Unexplained weight loss.

https://www.verywellhealth.com/colorectal-cancer-7495382
The warning signs of colorectal cancer include: Change in bowel habits—including how often you poop, what your poop looks like, and if you have rectal pain or pressure. Diarrhea, constipation, or feeling like you can't get all your poop out. Blood in your poop that is bright red or very dark.

https://www.mskcc.org/cancer-care/types/colon/symptoms
These are symptoms you should not ignore because they may be signs of colon cancer: rectal bleeding or blood in your stool. a change in your bowel habits, such as diarrhea, constipation, or narrow stool that lasts more than a few days. unexplained abdominal pain or cramping. a persistent urge to have a bowel movement that doesn't go away

https://health.usnews.com/conditions/cancer/colon-cancer/slideshows/colon-cancer-symptoms-that-are-easily-overlooked
3. Abdominal pain and bloating. Stomach bloating, distention, cramps or pain in the abdominal bowel region with no known cause that doesn't go away may be a symptom of colon cancer. They can

https://www.everlywell.com/blog/colon-cancer/warning-signs-of-bowel-cancer/
1. Rectal bleeding. Because colorectal cancer can cause bleeding in the digestive tract, rectal bleeding is among the possible early signs of bowel cancer. Blood might appear bright or dark red in color. Sometimes, the blood might be seen in the stool, or the blood might simply make the stool appear darker.

https://www.today.com/health/colon-cancer-warning-signs-never-ignore-t108646
Warning signs to never ignore include bleeding, anemia, abdominal pain, narrow stools and unexplained weight loss. More adults in their 20s and 30s are being diagnosed with colorectal cancer.

https://my.clevelandclinic.org/health/diseases/14501-colorectal-colon-cancer
Unless the follow-up colonoscopies find signs of cancer, someone with Stage 0 or Stage 1 colon cancer may be able to wait several more years before having another colonoscopy. People successfully treated for Stage II or Stage III colon cancer will need to see their healthcare provider every three to six months for the first two years after

https://bestlifeonline.com/colon-cancer-patients-bathroom-symptoms/
One of the most concerning warning signs of colon cancer is "pencil-thin stools," as explained by TikToker Carolina Herrera, who was diagnosed with stage four colon cancer at age 28. Herrera originally thought she had irritable bowel syndrome (IBS) or recurring hemorrhoids, so she delayed a trip to her doctor, hoping that her symptoms would go

https://www.cancer.gov/news-events/cancer-currents-blog/2023/colorectal-cancer-young-people-warning-signs
Nearly 20% of the younger adults with early-onset colorectal cancer had one or more of these four signs between 3 months to 2 years before diagnosis. Abdominal pain was the most common sign, appearing in 11.6% of people with cancer versus 7.7% in the controls. But rectal bleeding had the strongest association with a diagnosis of early-onset

https://www.michiganmedicine.org/health-lab/5-warning-signs-colorectal-cancer
Changes in bowel habits, including severe constipation and/or stools that are narrower than usual. Persistent or recurring abdominal pain. Anemia. Unexplained or unintended weight loss. These symptoms aren't necessarily indicators of colorectal cancer and can be caused by other conditions.

https://www.mdanderson.org/cancer-types/colorectal-cancer/colorectal-cancer-symptoms.html
Colorectal cancer symptoms vary person to person. 1. Diarrhea or constipation 2. Change in normal bowel habits 3. Urge to have a bowel movement when there is no need 4. Discomfort during bowel movements 5. Discomfort when sitting 6. Pain or cramping in your lower stomach 7. Bloating 8. Change in appetite 9. Rectal bleeding 10. Blood in stool 11. Excessive fatigue 12. Weight loss without dieting

https://devs.rollingout.com/2024/05/23/critical-signs-and-symptoms-colon-cancer/
Understanding the warning signs is crucial for taking timely action and seeking medical help. This article aims to provide a comprehensive overview of colon cancer's critical signs and symptoms, helping readers be more vigilant about their health.

https://www.msn.com/en-us/health/other/i-m-a-doctor-beware-this-one-unusual-highly-concerning-colon-cancer-sign/ar-BB1oNtl8
Dueker stresses that these can be but are not always signs of colon cancer. Yet, young people, in particular, are more inclined to dismiss warning signs and discount symptoms.

https://www.cancercenter.com/cancer-types/colorectal-cancer/symptoms
If early-stage colorectal cancer does cause symptoms, early warning signs may include sudden weight loss and/or narrow, ribbon-like stools. Other common early warning signs of colorectal cancer include: Rectal bleeding, either bright or dark red in color. Narrow stools. Tenesmus, which is the feeling of having to empty the bowel but nothing passes.

https://www.huffpost.com/entry/colon-cancer-sign-pencil-thin-narrow-stool-ano_l_6674774ee4b069d92e24a499
Part of this is knowing the warning signs. And there's one surprising symptom in particular that's been gaining attention on social media: ... "Anyone with a first-degree relative — mother, father, brother, sister, son or daughter — that has had colon cancer, especially if that person was diagnosed before the age of 50, is going to be

https://rollingout.com/2024/06/27/7-signs-you-may-be-living-with-cancer/
Persistent pain. Pain that persists and cannot be explained by an injury or other condition may be a warning sign of cancer. For example, headaches that do not respond to treatment could be

https://www.onevet.ai/cancer-in-dogs/
When a dog gets cancer, the warning signs are similar to those in people and often include physical changes like bumps that don't go away, injuries that don't heal, swellings, enlarged lymph nodes, bleeding, weight gain, or weight loss. ... Colon cancer in pets is less common than in people. As a form of intestinal cancer, canine colon tumors