Cancer Screening Tests: Know the Signs, Detect Early, Stay Safe

Every year, India records over 1.57 million new cancer cases, and this number is expected to rise. Sadly, over 70% of these cases are detected at late stages. This makes treatment more challenging and turns the survival rates down. But the good news is that early detection can improve survival rates by up to 80% for some cancers.

Cancer often develops silently, showing no symptoms in the early stages. That’s why regular screening is important. It helps detect cancer before it spreads, giving you the best chance of recovery.

Ignoring screening tests can be dangerous. Many people avoid them due to fear or lack of awareness. But knowledge is power; understanding these tests can help you take control of your health. In this blog, we’ll guide you through the advantages of cancer screening, who should be screened for cancer and what cancer screening tests are. 

What is cancer screening?

Cancer screening can help to detect cancer at an early stage, before symptoms appear. When abnormal tissues or cells with cancer are found early, it might be easier to treat or cure them. If your doctor suggests a screening test, it doesn’t mean you have cancer. Most people won't need screening until their 40s, but those at higher risk may start earlier. If you're concerned about your risk, talk to a doctor about screening options.

What are the advantages of cancer screening?

Cancer screening offers you various benefits, such as 

• A normal screening result can give you peace of mind.
• Screening can help prevent cancer by catching early changes in your body.
• It can detect cancer early, before symptoms appear, making treatment easier.
• Screening can find cancer before it spreads, improving treatment options.
• Finding cancer early may mean less treatment and a faster recovery.
• Early detection increases the chances of successful treatment.

Who should be screened for cancer?

Screening recommendations may vary based on the age, gender, and risk factors. Your doctor might recommend cancer screening if you:

• Are between 45-55 years old (some tests may start earlier or later based on risk).
• Have a family history of cancer, especially in close relatives.
• Smoke or consume tobacco and alcohol, increasing cancer risk.
• Have obesity, a poor diet, or a sedentary lifestyle.
• Experience persistent symptoms like unexplained weight loss, prolonged fatigue, or abnormal bleeding.
• Have a history of chronic infections such as HPV (linked to cervical cancer) or H. pylori (linked to stomach cancer).

What are cancer screening tests?

Screening Tests for Different Types of Cancer

Breast Cancer Screening Tests

• Mammogram: X-ray of the breast to detect tumours.
• Breast MRI: Recommended for high-risk individuals.
• Clinical Breast Exam (CBE): Physical examination by a doctor.
• Breast Self-Exam (BSE): Regular self-checks for lumps or abnormalities.

Cervical Cancer Screening Test

• Pap Smear: Detects abnormal cells in the cervix, preventing cervical cancer.
• HPV Test: Identifies human papillomavirus infections, a major risk factor.

Screening Test for Oral Cancer

• Visual Examination: A doctor checks for abnormal growths, sores, or red patches.
• Biopsy: Confirms if suspicious tissue is cancerous.
• Fluorescence Imaging: Helps detect oral cancer at an early stage.

Screening Test for Ovarian Cancer

• CA-125 Blood Test: Measures cancer antigen levels in the blood.
• Pelvic Ultrasound: Checks for ovarian abnormalities or cysts.
• Transvaginal Ultrasound (TVUS): Provides detailed imaging of the ovaries.

Prostate Cancer Screening Test

• PSA Blood Test: Measures prostate-specific antigen levels, which may indicate cancer.
• Digital Rectal Exam (DRE): Doctor checks the prostate for lumps or hard areas.
• MRI Scan: Helps determine the aggressiveness of prostate cancer.

Stomach Cancer Screening Test

• Endoscopy: Examines the stomach lining for tumours or abnormal growths.
• H. Pylori Test: Detects bacteria linked to stomach cancer.
• Barium Swallow Test: A special X-ray that highlights abnormalities.

Final Thoughts 

Cancer screening is a powerful tool in the fight against cancer. It helps detect cancer early, often before symptoms appear, improving treatment outcomes and survival rates. Many types of cancer, including breast, cervical, prostate, and colorectal cancer, can be detected through regular screening, giving individuals a better chance at successful treatment.

Ignoring screening can be risky, as early-stage cancer often shows no symptoms. Regular tests, based on your age and risk factors, can help catch cancer when it’s most treatable. Don’t wait for symptoms to appear—take charge of your health today.

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If you're looking for cancer screening, visit the CK Birla Hospitals today. Early detection can save lives—schedule your screening now and take control of your health!

FAQs

Which cancers can be detected early through screening?

Breast, cervical, colorectal, prostate, lung, stomach, and oral cancers can be detected early through regular screening.

At what age should I start cancer screening?

Most cancer screenings start between 45 to 50 years, but those with high risk may need earlier testing.

How often should I get screened for cancer?

It depends on the type of cancer. Mammograms and Pap smears are usually done every 1-3 years, while colonoscopies are recommended every 10 years.

Are cancer screening tests painful?

Most screening tests are non-invasive or cause only mild discomfort, such as blood tests, mammograms, and Pap smears.

Is fasting required before a cancer screening test?

Some tests, like certain blood tests or endoscopies, may require fasting. Your doctor will provide specific instructions.