Understanding Cancer: What Everyone Should Know

Cancer is a word that many of us fear — and for good reason. It is one of the leading causes of death worldwide. But with the right knowledge, early detection, and proper treatment, cancer can be managed and, in many cases, even cured.

What is Cancer?

Our body is made up of trillions of cells. Normally, these cells grow, divide, and die in a controlled way. But sometimes, due to changes in the DNA, cells start to grow uncontrollably. These abnormal cells can form a lump (tumor) or spread to other parts of the body. This uncontrolled growth is what we call cancer.

Why Does Cancer Happen?

There is no single reason for cancer, but some common causes include:

• Lifestyle factors – Smoking, alcohol, poor diet, lack of exercise

• Environmental exposure – Pollution, harmful chemicals, radiation

• Infections – Certain viruses (like HPV, Hepatitis B)

• Family history – Genetics can play a role in some cancers

Early Signs You Shouldn’t Ignore

Cancer can show different symptoms depending on the part of the body it affects. Some warning signs to watch for:

• Unexplained weight loss

• Persistent cough or hoarseness

• A lump or swelling in the breast, neck, or elsewhere

• Unusual bleeding (in stools, urine, or coughing blood)

• Change in mole size, shape, or color

• Persistent fatigue

If you notice any of these signs, consult a doctor immediately. Early diagnosis often leads to better outcomes.

Can Cancer Be Prevented?

While not all cancers can be prevented, you can reduce your risk by:

• Avoiding tobacco in all forms

• Limiting alcohol consumption

• Eating a healthy diet with fruits, vegetables, and whole grains

• Staying physically active and maintaining a healthy weight

• Protecting yourself from harmful sun exposure

• Getting vaccinated against cancer-causing viruses (HPV, Hepatitis B)

Advancements in Cancer Treatment

In recent years, cancer treatment has advanced significantly. At KIMS Hospitals, Secunderabad and M&M Hospital, Attapur, we use modern technologies like robotic surgery to perform precise and minimally invasive procedures. This approach often results in:

• Smaller cuts and scars

• Less pain

• Faster recovery

• Better preservation of surrounding healthy tissue

Alongside surgery, cancer treatment may include chemotherapy, radiation therapy, immunotherapy, or targeted therapy, depending on the type and stage of cancer.

The Importance of Regular Check-ups

Many cancers can be detected early through screening tests such as:

• Mammograms (for breast cancer)

• Pap smears (for cervical cancer)

• Colonoscopy (for colon cancer)

• Low-dose CT scans (for lung cancer in high-risk individuals)

Regular health check-ups help catch cancer early — when treatment is most effective.

Remember: Cancer is not always a death sentence. With medical advancements and timely treatment, many people lead long, healthy lives after cancer.

If you have concerns, or if you are looking for expert advice and treatment, you can consult Dr. Kartheek Reddy, Surgical Oncologist & Robotic Surgeon, at:

📍 KIMS Hospitals, Secunderabad
📍 M&M Hospital, Attapur (Hyderabad)

Stay Connected with Dr. Kartheek Reddy for More Health Insights & Cancer Awareness:

• 📺 YouTube: https://www.youtube.com/@Cancercaredoctor

• 📘 Facebook: https://www.facebook.com/CancerCareChannel/

• 📸 Instagram: https://www.instagram.com/drpkartheekreddy/

Your health is your greatest asset. Don’t ignore the warning signs.