In the toilet, this little-known detail in your stool can reveal colorectal cancer

In the toilet, this little-known detail in your stool can reveal colorectal cancer
Colorectal cancer no longer only affects seniors. Sharply increasing among those under 50, it can nevertheless be detected earlier thanks to a little-known symptom observed in the stools, according to several experts.

Colorectal cancer is becoming more and more talked about, and for good reason: it now affects younger people. In 2023, 47,582 new cases were recorded in France, leading to around 17,000 deaths. However, certain warning signs still go unnoticed. Among them, a discreet symptom observed in the toilet could allow earlier detection and save lives, according to several experts interviewed by the
Huffington Post US.

Colorectal cancer is gaining ground among young people

Long considered a disease mainly affecting the elderly, colorectal cancer is increasingly occurring in people under 50. No single cause has yet been identified, but researchers suggest a combination of possible factors. Ultra-processed food, a sedentary lifestyle and obesity are regularly cited among the suspects, without scientific certainty.

This development worries doctors, especially since a late diagnosis considerably reduces the chances of recovery. Faced with this trend, vigilance for early signs has become essential.

In the toilet, a little-known sign that should never be ignored

One symptom in particular deserves attention: the appearance of the stools. If these become unusually thin, like pencils, it is recommended to speak to a doctor promptly. Dr. Michael Cecchini, an oncologist at the Yale Cancer Center, explains that “some colorectal cancer patients have much thinner stools than usual“. This modification is often linked to the presence of a tumor which narrows the passage of the colon, thus disrupting normal evacuation.

Dr. Jeffrey Dueker, a gastroenterologist at the University of Pittsburgh, emphasizes the need to pay attention to any persistent changes in bowel habits. According to him, “Any persistent changes in bowel habits – whether frequency, consistency or presence of blood – should be taken seriously and sought medical attention“.

Other signs to never ignore

Colorectal cancer is not limited to this sign alone. Other symptoms should alert you, including:

  • The presence of blood in the stools, bright red or darker;

  • Persistent abdominal pain, often in the form of cramps;
  • Unexplained weight loss;
  • A lasting change in bowel habits, such as unusual diarrhea or constipation.

Screening: how to act before it’s too late

Because some cases may be asymptomatic, screening remains the best weapon against colorectal cancer. In France, it is offered every two years to people aged 50 to 74 with no family history. The simple and hygienic immunological test detects the presence of invisible blood in stools. It is available from the doctor, in a pharmacy or directly on jefaismondepistage.cancer.fr, with delivery to your home.

In case of a positive result, a colonoscopy is prescribed to search for and remove possible precancerous polyps. Despite the simplicity of the test, too few people still take it, allowing the disease to progress silently.

Each awareness campaign, however, reminds us of the same reality: recognizing the body’s signals, even the most discreet, can literally save a life.