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Tumor markers and cancer screening

Tumor markers and cancer screening

The medical field has been studying cancer and tumors for decades. With the establishment of the human genome, researchers are constantly discovering genes associated with cancer and tumors, known as tumor markers. According to statistics, men and women with these genes have a higher risk of developing certain types of cancer. However, although cancer is frightening, we do not need to be afraid or intimidated by it. Instead, we should raise our awareness of cancer, receive cancer screening, take proactive prevention measures, be vigilant and identify symptoms early on, and seek appropriate treatment as soon as possible to safeguard our health with our best efforts. We offer a Tumor Marker Combo Screening Package that can detect tumor markers for eight common cancers, including lung cancer, liver cancer, gastric cancer, nasopharyngeal cancer, colorectal cancer, pancreatic cancer, etc. For inquiries about the information and cost of cancer screening programs and packages, please contact reVIVE Oncology and Cancer Centre.

The causes of most cancers are still not fully understood, but research shows that many cancers are related to our lifestyle habits. Therefore, by revising our unhealthy lifestyle habits and environmental factors, we can reduce our chance of developing cancer. Practising a healthy lifestyle is helpful for monitoring our health status and preventing cancer. This is an effective cancer preventive measure that is achievable by everyone. These methods can help reduce the risk of cancer: avoiding tobacco which is the deadliest killer in history, maintaining a proper weight, developing an exercise routine, eating a healthy diet with plenty of fruits and vegetables, avoiding binge drinking, understanding the diseases of family members and the family's cancer history, consulting with a doctor, receiving regular health check-ups and cancer screenings, etc.

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Preventive Care
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Cancer screening, tumor marker tests

The most direct and effective method to prevent cancer is receiving tumor marker tests. Tumor markers are chemical substances produced by tumors themselves or by the body in response to certain malignant or benign tumors, and their concentration levels are used as indicators to diagnose, predict, or evaluate the efficacy of cancer treatment, as well as to predict the recurrence of cancer. Tumor marker tests help identify high-risk groups and are currently very effective in cancer prevention.

However, if patients have other non-cancerous diseases such as inflammation and infection, unhealthy lifestyle habits such as smoking, or physiological conditions such as menstruation, pregnancy, congenital inheritance, etc., they can affect tumor marker levels. Therefore, tumor marker tests cannot be used alone as the basis for diagnosis and must be combined with other examinations, such as imaging tests, CT scans, ultrasound scans, etc.

For example,AFP (alpha-fetoprotein) has always been considered a tumor marker for hepatocellular carcinoma. AFP is mainly produced during foetal development, and its concentration in the blood rapidly decreases after birth. Therefore, healthy individuals have a relatively low AFP level. If a test reveals an increase in AFP levels, it could be a sign of liver cancer, as well as various benign diseases, such as inflammation or infection, including cirrhosis, acute hepatitis, chronic active hepatitis, and more. Therefore, tumor markers can also serve as indicators of lesions in the body.

Through effective screening and testing, such as tumor marker tests or genetic tests, people can find out if they have a high-risk gene for a certain type of cancer. The cost of tumor marker testing depends on the scope of the examination, with a wider range of markers covered resulting in higher fees. As for genetic tests, we would recommend them only for individuals with relevant family histories or personal cancer histories.

Tumor Marker Combo Screening Package

reVIVE Oncology and Cancer Centre has introduced Tumor Marker Combo Screening Package that covers eight common tumor markers. Tumor Marker Combo Screening Package provides two different types of tests for cancer risks in both men and women. In addition to detecting the risks of nasopharyngeal cancer, liver cancer, gastric cancer, colorectal cancer, lung cancer, and Pancreatic Cancer, prostate cancer is specifically screened for men, while breast cancer and ovarian cancer are screened for women. These cancers are all among the top ten deadly male and female cancers in Hong Kong in recent years. Therefore, it is recommended to receive regular health check-ups, generally once a year, to detect potential health risks or underlying health problems early on.

Cancer Screening Plan

Female Cancer Screening

Female cancer screening package includes:

Tumor marker tests

  • Breast cancer tumor marker CA153, ovarian tumor marker CA125, EBV antibodies (risk of nasopharyngeal cancer), alpha-fetoprotein (AFP) (risk of liver cancer), carcinoembryonic antigen (CEA) (risk of colorectal cancer)
  • Tumor Marker Tests(CA153,CA125,EBV Antibody,AFP,CEA)

Imaging tests

  • Choose 1 out of 2: Female pelvic ultrasound (transabdominal) or 2D digital mammography + breast ultrasound
  • Choose 1 out of 2: Pelvis Ultrasound (TA) - For Female OR 2D Digital Mammography + Breast Ultrasound

Oncology consultation

  • Consultation with oncologists
  • Oncology – Consultation

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Male Cancer Screening

Female cancer screening package includes:

Tumor marker tests

  • Prostate-specific antigen (PSA), free prostate-specific antigen (free PSA), alpha-fetoprotein (AFP) (risk of liver cancer), carcinoembryonic antigen (CEA) (risk of colorectal cancer)
  • Tumor Marker Tests(PSA, Free PSA, AFP, CEA)

Imaging tests

  • Choose 1 out of 2: Upper abdomen (liver, gallbladder, bile duct, pancreas, spleen, kidneys and aorta) or prostate and bladder (transabdominal) ultrasound
  • Choose 1 out of 2: Upper Abdomen (Liver, Gallbladder, Biliary System, Pancreas, Spleen, Kidneys & Aorta) OR Prostate (TA) and Bladder Ultrasound

Oncology consultation

  • Consultation with oncologists
  • Oncology – Consultation

The cancer screening program launched by reVIVE Oncology and Cancer Centre is suitable for anyone, especially high-risk individuals with a family history of cancer or office workers with work-related stress. Identifying early-stage cancerous cells can aid in early detection and treatment of cancer, increasing the survival rate. To make an appointment or inquire about the cost of cancer screening packages (tumor markers, tests, and examinations), please contact reVIVE Oncology and Cancer Centre.

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