Breast Cancer: A Guide to Symptoms, Causes, and Treatment

Updated on September 18, 2023
Share Article

Breast cancer is a widespread disease, comprising 23% of all cancer cases. Early detection and treatment are vital for better survival rates. In this guide, we provide an overview of breast cancer, covering symptoms, causes, risks, diagnosis, treatment, and prevention, empowering women to make informed health choices.

What is Breast Cancer?

Breast cancer involves the uncontrolled growth of breast cells, potentially affecting one or both breasts. It primarily affects women but can also occur in men, often presenting as a visible lump.

How Common is Breast Cancer?

Breast cancer affects a broad population, particularly women. Precise annual incidence varies due to location and lifestyle factors. It's a serious disease requiring prompt treatment.

Who is More Susceptible to Cancer?

A family history of breast cancer or unique genetic traits like BRCA1 and BRCA2 mutations may elevate your risk. However, it's important to note that a family history or these gene mutations doesn't guarantee cancer. Other factors can also increase risk.

What are Some Cancer Symptoms?

Cancer symptoms can vary and may include:

1. Presence of breast or underarm lumps.

2. Changes in the size or shape of the breast.

3. Skin dimpling or puckering.

4. Nipple abnormalities like inversion or discharge.

5. Red or scaly skin on the breast.

6. Swelling or a lump in the armpit.

7. Persistent, unrelenting pain.

If you happen to notice any of these symptoms, it is crucial to promptly seek advice from a healthcare professional.

At What Age Does Breast Cancer Occur?

Regular screenings for breast cancer are typically recommended for individuals aged 50 and above, as the risk significantly increases with age. However, cancer can occur at any age, including children and young adults, with a concerning rise in cases among younger age groups.

What Race is Most Affected by Breast Cancer?

Breast cancer affects all races and ethnicities. Studies suggest white and Black women have higher incidences, but it can impact anyone, regardless of race or ethnicity.

Types of Breast Cancer

Breast cancer has various types, some of them are:

1. Invasive Ductal Carcinoma (IDC): The most common type (80%), starting in milk ducts and potentially spreading to other parts of the breast. 

2. Invasive Lobular Carcinoma: About 15% of cases, begin in milk lobules and are capable of spreading.

3. Inflammatory Breast Cancer: A rare type with breast redness, swelling, and warmth due to cancer cells blocking lymph vessels.

Understanding these types aids in early detection and treatment choices.

What Causes Breast Cancer?

Breast cancer is complex with multiple causes:

Internal Factors:

1. Genetics and Family History: Family cancer history can heighten risk due to inherited genetic mutations.

2. Age: Risk increases with age, affecting older women more commonly, but younger women can also be affected.

3. Reproductive History: Factors like early menstruation, late menopause, and delaying childbirth until after 30 can impact risk.

4. Hormonal Influences: Prolonged exposure to hormones like estrogen and progesterone, whether due to medical reasons or lifestyle, can increase risk.

External Factors:

1. Exposure to Ionizing Radiation: Prolonged exposure, such as in medical treatments or specific workplaces, elevates risk.

2. Xenoestrogens: Environmental chemicals mimicking estrogen may play a role. Reducing exposure is crucial.

3. Postmenopausal Hormone Therapy: Some hormone replacement therapies can raise risk. Consult a healthcare professional when considering such treatments.

4. Alcohol Consumption: Excessive alcohol intake is linked to higher risk. Moderation is key.

Understanding these factors is vital for informed health choices and cancer risk reduction.

How is Breast Cancer Diagnosed?

Breast cancer diagnosis involves various methods:

1. Mammography: Low-dose X-rays generate breast images, often detecting cancer before lumps appear.

2. Ultrasound: Sound waves create breast tissue images, helping distinguish masses from cysts.

3. MRI: Magnetic fields and radio waves produce detailed breast images, used with mammography for high-risk women.

4. Biopsy: Small tissue samples are examined microscopically to confirm cancer presence.

5. Blood tests: Assess if cancer has spread to other parts of the body.

What are the Breast Cancer Stages?

Cancer stages are determined by various factors, including the size of the tumour, involvement of lymph nodes, and extent of spread. These stages provide crucial information for the appropriate treatment approach:

1. Stage 0 (DCIS): This stage refers to noninvasive cancer that has not spread beyond its original site. Treatment options typically involve surgical intervention or radiation therapy.

2. Stage I: At this stage, the tumour is small and has not spread to lymph nodes or other areas. Treatment options may include surgery, radiation therapy, or hormone therapy, depending on the specific case.

3. Stage II: In this stage, the tumour is larger and may or may not involve nearby lymph nodes. Treatment typically involves a combination of surgery, radiation therapy, and/or chemotherapy, tailored to the individual's needs.

4. Stage III: At this stage, the tumour has spread to nearby lymph nodes or tissues. Treatment involves a comprehensive approach, combining various therapies to effectively combat the disease.

5. Stage IV (Metastatic Cancer): This advanced stage indicates that the cancer has spread to distant parts of the body, such as the bones, liver, or lungs. Treatment primarily focuses on systemic therapies, aiming to control the disease and improve the patient's quality of life.

By considering factors such as tumour size, lymph node involvement, and spread, healthcare professionals can provide personalized care to effectively combat the disease and optimize outcomes.

How is Cancer Treated?

The treatment approach for cancer is determined by various factors, including the specific subtype of cancer, the stage at which it is diagnosed, and the overall health of the patient. Let's explore the different treatment options available:

Local Therapy:

1. Surgery: This involves the removal of cancerous tissue. For early-stage cancer, a lumpectomy may be performed, while advanced stages may require a mastectomy.

2. Radiation Therapy: Following surgery, radiation therapy is often employed to reduce the risk of cancer recurrence.

Systemic Therapy:

1. Chemotherapy: Nonmetastatic or presurgery treatment often involves chemotherapy, which aims to destroy cancer cells using powerful drugs.

2. Hormone Therapy: In hormone receptor-positive cancer, hormone therapy is utilized to block the effects of estrogen, which can fuel the growth of cancer cells.

3. Targeted Therapy: Targeted therapy specifically focuses on cancers that overexpress the HER2 protein, such as HER2-positive cancer.

Other Options:

1. Immunotherapy: Immunotherapy is a groundbreaking treatment that enhances the body's immune system to fight against cancer cells.

2. PARP Inhibitors: PARP inhibitors are designed to target cancers with BRCA mutations, offering a specialized treatment option.

The choice of treatment depends on several factors, including the type of cancer, the stage it has reached, and the overall health of the patient. It is crucial to consult with healthcare professionals to determine the most suitable course of action.

Breast Cancer Risk Factors

Factors You Cannot Change:

1. Age: The risk of developing cancer increases with age, with most cases being diagnosed after the age of 50.

2. Genetic Mutations: Inherited mutations, such as BRCA1 and BRCA2, significantly raise the risk of developing cancer.

3. Reproductive History: Factors such as early menstruation, late menopause, and delayed first pregnancy can increase the risk of developing cancer.

4. Dense Breasts: Having dense breasts can make the detection of cancer through mammograms more challenging.

5. Personal and Family History: A prior cancer diagnosis or certain non-cancerous conditions in your personal or family history can raise your risk of developing cancer.

Factors You Can Change:

1. Physical Activity: Engaging in regular physical activity can help reduce the risk of developing cancer.

2. Inactivity: Leading a sedentary lifestyle increases the risk of developing breast cancer.

3. Weight: Being overweight after menopause raises the risk of developing breast cancer.

4. Hormone Use: Certain hormone therapies, especially when used for more than five years, can increase the risk of developing breast cancer.

5. Reproductive Choices: Delaying pregnancy, not breastfeeding, and never having a full-term pregnancy can elevate the risk of developing breast cancer.

6. Alcohol Consumption: Higher alcohol consumption increases the risk of developing cancer.

Understanding these factors is crucial in effectively managing your risk of developing cancer.

Breast Cancer Prevention

Preventing cancer entails adopting certain lifestyle changes, embracing chemoprevention strategies, and implementing secondary risk reduction measures.

1. Engaging in Physical Activity:

Regular exercise plays a pivotal role in mitigating the risk of cancer.

2. Maintaining a Healthy Weight:

Post-menopause, being overweight significantly elevates the risk of developing cancer.

3. Limiting Alcohol Consumption:

Reducing the intake of alcoholic beverages effectively decreases the likelihood of cancer.

4. Quitting Smoking:

Smoking is unequivocally linked to cancer. By quitting smoking, individuals can substantially diminish their cancer risk.

5. Adhering to Nutrition-Based Guidelines:

Medical professionals prescribe tailored nutrition plans that hold immense potential in reducing the risk of cancer. Complying with these guidelines is of utmost importance.

By diligently implementing these changes, particularly by adhering to nutrition-based guidelines, young women can proactively reduce their susceptibility to cancer.

Conclusion 

In conclusion, breast cancer is a significant health issue that can affect anyone. Early detection, understanding risk factors, and making healthy lifestyle choices are key to managing this disease. By staying informed and taking proactive measures, we can work towards better outcomes and reduced risks for breast cancer. Remember, knowledge and action are powerful tools in the fight against this condition.

FAQs
1. What is the survival rate for breast cancer?
Is breast cancer fatal?
Can breast cancer be cured?
Is breast cancer is serious?

Your Aster DM Team

AsterDM Healthcare offers state-of-the-art breast cancer care with a team of highly skilled specialists. Our experts are dedicated to providing the latest advancements in breast cancer treatment, including innovative therapies and clinical trials.

At AsterDM Healthcare, we understand the importance of early detection and personalized care. Our team is here to support you through every stage of your breast cancer journey, from diagnosis to recovery. With our multidisciplinary approach, we ensure that you receive the best possible treatment for your specific needs.