Colon (Bowel) Cancer: symptoms, causes & treatment in Nigeria
Also known as colorectal cancer, bowel cancer.
This page is general health information, not a diagnosis. Always consult a licensed clinician about your own health.
Overview
Colon cancer arises in the large intestine, often from small growths (polyps) that turn cancerous over years. It is rising among Nigerians, including younger adults, and its early signs — bleeding and a changed bowel habit — are too often dismissed as pile. Found early it is highly curable; screening and prompt checks make the difference.
Symptoms
Blood in or on the stool, or dark stools
A lasting change in bowel habit — new constipation or diarrhoea
Stools becoming persistently narrower
Abdominal pain, cramping or bloating
Feeling the bowel never empties completely
Unexplained weight loss
Tiredness from anaemia
Causes & risk factors
Polyps in the bowel becoming cancerous over time
Family history of bowel cancer or polyps
Diets low in fibre and high in red or processed meat
Obesity, inactivity, smoking and heavy alcohol
Long-standing inflammatory bowel disease
Treatment & self-care
Diagnosis is by colonoscopy with biopsy; treatment combines surgery and, when needed, chemotherapy, with excellent outcomes in early stages. Any rectal bleeding or persistent bowel change deserves examination rather than years of pile remedies. A high-fibre diet, exercise and moderating red meat and alcohol lower risk; those with strong family history should ask about earlier screening.
See a doctor urgently if
Blood in the stool — get examined at least once, never assume pile
A change in bowel habit lasting more than a few weeks
Unexplained weight loss or persistent abdominal pain
Unexplained anaemia
Strong family history of bowel cancer
Frequently asked questions
What are the first signs of Colon (Bowel) Cancer?
Early signs often include blood in or on the stool, or dark stools, a lasting change in bowel habit — new constipation or diarrhoea, stools becoming persistently narrower. Symptoms vary from person to person, so a proper assessment by a doctor is the only way to be sure.
Can Colon (Bowel) Cancer be treated?
Diagnosis is by colonoscopy with biopsy; treatment combines surgery and, when needed, chemotherapy, with excellent outcomes in early stages. Any rectal bleeding or persistent bowel change deserves examination rather than years of pile remedies. A high-fibre diet, exercise and moderating red meat and alcohol lower risk; those with strong family history should ask about earlier screening.
When should I see a doctor about Colon (Bowel) Cancer?
See a doctor promptly if you notice: blood in the stool — get examined at least once, never assume pile; a change in bowel habit lasting more than a few weeks; unexplained weight loss or persistent abdominal pain; unexplained anaemia; strong family history of bowel cancer.
See an MDCN-verified doctor about colon (bowel) cancer by video, audio or chat — then order medicine, book a lab test or get a home visit from the same app.