More women are diagnosed with breast cancer than any other cancer. Since 1990's, the number of women who have died of breast cancer has steadily decreased thanks to early detection and treatment improvements. Even if it is advanced breast cancer, new treatments can help many people with advanced breast cancer maintain a good quality of life with good disease control.

Breast Cancer Treatment In Malaysia

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Booklet all about Breast Cancer Treatment In Malaysia
  • Foreword
  • Overview of Breast Cancer
  • Signs and Symptoms of Breast Cancer
  • Breast Cancer Risk Factors
  • Diagnosing Breast Cancer
  • Stages of Breast Cancer
  • Treatment Options
  • Diet, Nutrition & Exercise
  • Onco Life Care Psychosocial Oncology Program

Risk Factors

Most breast cancers develop in women older than 40-50.
Personal history of breast cancer
A woman with a previous history of breast cancer in one breast has 1-2% chance per year of developing a second breast cancer in her opposite breast.
Family history of breast cancer
First-degree relatives, such as mothers, sisters, brothers, and children with a diagnosis of breast or ovarian cancer, especially before age 50. Many close relatives who have been diagnosed with breast cancer or ovarian cancer, especially before age 50. A family member who developed breast cancer in both breasts. A male relative who developed breast cancer. If a male relative has developed breast cancer or a female relative has developed breast cancer at an early age or has developed ovarian cancer, this could be a sign that your family carries an inherited breast cancer gene, such as BRCA1 or BRCA2.
Inherited risk/Genetic predisposition
BRCA1 or BRCA2 are the most common inherited genes linked with an increased risk of breast and ovarian cancer, as well as other types of cancer. The risk of prostate cancer is increased if a male relative has BRCA1 or BRCA2 mutation.
Genetic counseling and testing is available at Onco Life Centre to test for BRCA1 and BRCA2 mutation and other hereditary syndromes. If a woman is a mutation carrier, we can advise her on the appropriate screening measures as well as the medical steps she can take to lower her lifetime risk of breast and ovarian cancers.
Personal history of ovarian cancer
A history of ovarian cancer can increase a womans risk of breast cancer if the ovarian cancer was because of an inherited mutation such as BRCA1 and BRCA2.
Lifestyle factors
Postmenopausal women who are overweight may have an increased risk of breast cancer. Increased physical activity is associated with a decreased risk of developing breast cancer. Current research suggests that having more than two alcoholic drinks daily raises the risk of breast cancer.
Physical inactivity and obesity.

Breast Cancer Treatment Overview

Treatment options and treatment plans for early breast cancer and metastatic breast cancer follow the recommendations by our breast cancer specialists at Onco Life Centre based on the global NCCN and FDA guidelines. The best way to treat breast cancer, or even to cure breast cancer, depends on several factors such as stage of the tumor, tumor’s subtype (ER, PR, HER2, PDL1 and PIK3CA gene mutation status), genomic markers, patient’s age, patient’s menopausal status, the presence of BRCA1 or BRCA2 mutations. Along with staging investigations, other tools can help estimate prognosis and help our specialists make decisions about adjuvant therapy. Onco Life Centre arranges tumor profiling tests at renowned genomics and genetic laboratories in the USA and Europe, which can determine the most optimum type of treatment protocol with the maximum benefits.


Surgery for breast cancer

For both DCIS and early-stage breast cancer, surgery is recommended to remove the tumor. Women with a very high risk of developing a new cancer in the other breast may consider a bilateral mastectomy. This includes women with BRCA1 or BRCA2 gene mutations and women with cancer in both breasts.

For larger cancers, or those with rapid growth, our oncologists at Onco Life Centre will recommend systemic treatment with chemotherapy or hormonal therapy for breast cancer before surgery (neo-adjuvant therapy), which could result in breast conserving surgery if the tumor shrinks appreciably before surgery. Treatment given after surgery is called adjuvant therapy. Adjuvant therapies may include radiation therapy, chemotherapy, targeted therapy, and/or hormonal therapy.

For recurrent and metastatic cancer, treatment options depend on how the cancer was first treated and tumor characteristics such as ER, PR, HER2, PDL1 and PIK3CA gene mutation

Radiation therapy for breast cancer

The most common type of radiation treatment for breast cancer is called external-beam radiation therapy. Most commonly, radiation therapy is given after a lumpectomy, and following adjuvant chemotherapy if recommended. This helps lower the risk of cancer recurrence in the breast. In fact, with modern surgery and radiation therapy, recurrence rates in breast cancer are now less than 5%.

Adjuvant radiation therapy may also be recommended for some women after a mastectomy, depending on the age of the patient, tumor size, the number of positive lymph nodes, ER, PR, and HER2 status.

There are three categories of systemic therapy used for breast cancer, namely, chemotherapy, hormonal therapy, and targeted therapy.

Chemotherapy for breast cancer

Chemotherapy can be used to treat Stage 1, Stage 2, Stage 3 and Stage 4 breast cancer. Chemotherapy destroys cancer cells by stopping the cancer cells’ ability to grow and divide. Chemotherapy may be given before surgery to shrink a large tumor (neo-adjuvant chemotherapy). It may also be given after surgery to reduce the risk of recurrence (adjuvant chemotherapy). Chemotherapy is also given for metastatic breast cancer. There are many different types of chemotherapy schedules. Research has shown that combinations of certain drugs are sometimes more effective than single drugs for adjuvant treatment. The number of chemotherapy cycles will depend on the chosen treatment protocol.

Hormonal therapy for breast cancer

Hormonal therapy is an effective treatment for ER and PR expressing tumors in both early-stage and metastatic breast cancer. Blocking the hormones can help prevent a cancer recurrence and death from breast cancer when used for early-stage disease. Hormone therapy for breast cancer shrinks the cancer and improves cancer-related symptoms in metastatic breast cancer.

Options for adjuvant hormonal therapy for premenopausal women include five or more years of a certain class of selective estrogen receptor modulator (SERM) drug and switch to an AI after menopause begins. Ovarian suppression for 5 years along with SERM or an AI may be recommended in women who are diagnosed with breast cancer at a very young age or in women with a high risk of cancer recurrence.

Options for hormonal therapy used in metastatic breast cancer include SERM, ovarian suppression and AIs. A selective estrogen receptive degrader (SERD) drug may work better when combined with CDK4/6 inhibitor, an AI or PI3K inhibitor for PIK3CA gene mutated breast cancer.

Targeted therapy for breast cancer

Targeted therapy for breast cancer targets the cancer’s specific genes, proteins, or the tissue environment that contributes to cancer growth and survival. Anti HER2 monoclonal antibody treatment is approved for both adjuvant therapy and advanced HER2-positive breast cancer. A combination of two different types of monoclonal antibody and chemotherapy improves the treatment effectiveness, and lengthen lives in the first-line setting. Additionally, there are other second-line approved anti HER2 options available for the treatment of metastatic breast cancer after failure of first-line treatment.

A new drug has been recently FDA approved for breast cancer patients with hormone receptor-positive, HER2-negative metastatic breast cancer that has a PIK3CA gene mutation. You may ask more about this new drug during consultation with our oncologists.

Drugs that target the CDK4/6 protein are approved for women with ER-positive, HER2-negative advanced or metastatic breast cancer and may be combined with AI.

PARP inhibitors, which destroy cancer cells by preventing them from fixing damage, may be used for patients with metastatic HER2-negative breast cancer and a BRCA1 or BRCA2 gene mutation.

Please click here to learn more about Targeted Therapy
Immunotherapy for breast cancer

Immunotherapy for breast cancer is designed to boost the body's natural defenses to fight the cancer. In 2019, the U.S. Food and Drug Administration (FDA) approved a combination of Immune checkpoint inhibitor and a plus-protein-bound chemotherapy drug for advanced PD-L1 expressing triple-negative breast cancer.

Immune checkpoint inhibitors are also approved by the FDA to treat metastatic breast cancer with a molecular alteration called microsatellite instability-high (MSI-H) or DNA mismatch repair deficiency (dMMR).

Please click here to learn more about Immunotherapy
Osteoclast targeted therapy for breast cancer (drugs that block bone destruction)

Bisphosphonates are drugs that block the cells that destroy bone, called osteoclasts. Bisphosphonates can be used for bone metastasis. Research suggests that it may reduce breast cancer recurrences, particularly in bone, when given in postmenopausal women.

There is another osteoclast-targeted therapy called a RANK ligand inhibitor, may be better than bisphosphonates at controlling the symptoms of bone metastases.


Our Best Breast Cancer Oncologist

Onco Life Centre combines key elements of breast cancer care and breast cancer treatment under one roof, with convenience and speed. At Onco Life Centre, we have the necessary medical disciplines to achieve this. Our board certified highly experienced consultant oncologists have earned recognition for excellence in the field of breast cancer treatment, providing our patients with the most advanced breast cancer treatment options.


Dr. Christina Ng is a Consultant Medical Oncologist and Founder President of Empowered, The Cancer Advocacy Society of Malaysia.…


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SATURDAY                 08:00 AM TO 02:00 PM

Cost of breast cancer treatment

Treatment cost for breast cancer depends on several factors, such as the staging and also the sub-type of the breast cancer. Generally, using only chemotherapy is cheaper compared to using targeted therapy or immunotherapy. The more advanced the cancer stage, the more expensive it becomes to treat the cancer. At Onco Life Centre, the cost for treating breast cancer using chemotherapy for most of our patients range from MYR4,000 to MYR6,000 per cycle. Using Targeted Therapy can range from MYR4,000 and above, depending on the specific type of targeted therapy drug used. Immunotherapy can range from MYR8,000 and above depending on the specific type and dosage of immunotherapy drug used.


Patients and their families have opportunities to talk about the way they are feeling with our oncologists, nurses, counselors, or join our psychosocial program and support group at Onco Life Centre.

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