Clear answers for
complex cancer questions.
Practical guidance from Dr. (Brig.) A. K. Dhar — written to help patients and families understand treatment choices, reports, and next steps.

Immunotherapy Side Effects: What Patients Should Expect
Immunotherapy can be highly effective, but side effects differ from chemotherapy. Learn common immune-related reactions, when to call your doctor, and how side effects are managed during cancer treatment.
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When to Get a Second Opinion for Cancer Treatment
A cancer second opinion can confirm your diagnosis, clarify staging, and open additional treatment options. Learn when it helps, what records to bring, and how to use advice without delaying care.
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Early Warning Signs of Cancer You Should Never Ignore
Many cancers are more treatable when found early. Learn the common warning signs—from unexplained weight loss and persistent fatigue to lumps, bleeding, and changes in bowel habits—and when to see a cancer specialist.
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Diet and Nutrition During Cancer Treatment: A Practical Guide
Eating well during chemotherapy, immunotherapy, or other cancer treatment can support strength, recovery, and side-effect management. Learn practical food choices, what to avoid, and when to seek nutrition support.
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Marengo Asia Hospital's Best Cancer Specialist Dr. AK Dhar
A cancer diagnosis can change a person’s life within days. Patients and families often wonder where to seek treatment, which specialist to consult, and what treatment may be appropriate. Since every cancer is different, treatment must be tailored to the…
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Chemotherapy vs Immunotherapy: Which Cancer Treatment Is Right for You
A cancer diagnosis often brings a difficult question for patients and families: Which treatment is right for me? Two important approaches that frequently come into this discussion are chemotherapy and immunotherapy. While both are used to fight cancer,…
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#1 Best Cancer Doctor in India | Book Appointment With Cancer Specialist
A cancer diagnosis can bring uncertainty, and one of the first questions patients and families often ask is: Who should I consult for the right cancer treatment? Choosing an oncologist is an important decision because treatment may involve several…
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Understanding Different Stages of Cancer: What Each Stage Means
When a patient hears the word “stage” after a cancer diagnosis, it can naturally create fear and uncertainty. As a Medical Oncologist, I often explain that cancer staging is not simply a label—it is a systematic way of understanding how much cancer is…
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Learn About the Different Types of the Deadliest Cancers
When we talk about the Different Types of the Deadliest Cancers, it is important to understand what the word “deadliest” actually means. It does not necessarily mean that a particular cancer is always incurable. Rather, cancers are often described as more…
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What Is Cancer? Types, Causes, Symptoms, and Treatment
What Is Cancer? Cancer is a group of diseases in which abnormal cells grow and divide uncontrollably, instead of following the body’s normal process of growth, repair, and cell death. Normally, cells divide only when needed and are removed when they become…
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Is Head and Neck Cancer Curable?
When a patient is diagnosed with head and neck cancer, one of the first questions I hear from the patient and their family is, “Is Head and Neck Cancer Curable?” It is a natural question because a cancer diagnosis brings uncertainty, fear, and concern…
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Can Ulcers Cause Cancer? Symptoms, Risks & Prevention
Can ulcers cause cancer? This is one of the most common questions I hear from patients after they are diagnosed with a stomach ulcer. It is completely understandable to feel worried when you experience persistent stomach pain or learn that you have an…
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Can Breast Pump Cause Cancer Myths, Facts & Expert Advice
One of the most common questions I hear from new mothers in my clinic is, “Can Breast Pump Cause Cancer?” It is a completely understandable concern. Pregnancy, childbirth, and breastfeeding bring significant changes to the breasts, and when mothers…
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How Much Does Cancer Treatment Cost in India
A cancer diagnosis can be emotionally overwhelming, and one of the first questions that follows is, “How Much Does Cancer Treatment Cost in India?” While there is no single answer, understanding the factors that influence treatment expenses can help…
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Is Blood Cancer Curable in India - Dr. (Brig.) AK Dhar
One of the most common questions patients and their families ask is, “Is Blood Cancer Curable in India?” The encouraging answer is that many types of blood cancer can be successfully treated, and some can even be cured, especially when diagnosed early and…
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Can Stage 1 Cancer Be Cured? - Dr. (Brig.) AK Dhar
can Stage 1 cancer be cured? In many cases, yes. While no treatment can promise the same outcome for every patient, Stage 1 cancer represents one of the most favourable stages for successful treatment and long-term survival. One of the first questions…
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Is Blood Cancer Hereditary? - By Dr. (Brig.) AK Dhar
One of the first questions patients ask me after a diagnosis of leukemia, lymphoma, or multiple myeloma is, “Is Blood Cancer Hereditary?” It is an understandable concern. Parents worry about their children, siblings wonder about their own risk, and many…
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What is the ESR Level in Cancer Patients?
As a Medical Oncologist and Bone Marrow Transplant Specialist, one of the most common questions I receive from patients is, “Doctor, what is the ESR level in a cancer patient?” It is a genuine concern because many people notice an abnormal ESR value in…
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Best Cancer & Oncology Specialist in India | Dr. (Brig.) A.K. Dhar
Cancer is one of the leading causes of death worldwide, accounting for nearly 20 million new cases and approximately 9.7 million deaths in 2022, according to the World Health Organization (WHO). In India, the burden continues to rise, with the Indian…
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Best Medical Oncologist in Gurugram | Dr. (Brig) A K Dhar | CancerOnco
Best Medical Oncologist in Gurugram A cancer diagnosis can be life-changing, making it essential to choose an experienced specialist who provides accurate diagnosis, evidence-based treatment, and compassionate care. If you are searching for the Best…
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Top Oncologist in Gurgaon | Best Medical Oncologist Near Me
When it comes to cancer treatment, choosing the Top Oncologist in Gurgaon can significantly impact the quality of care and treatment outcomes. Gurgaon has emerged as one of India’s leading healthcare destinations, offering advanced cancer treatment…
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Best Medical Oncologist Near Me | Dr. (Brig) A K Dhar Cancer Specialist
Finding the best medical oncologist near me is one of the most important decisions for cancer patients and their families. Cancer treatment requires experience, advanced medical knowledge, compassionate care, and personalized treatment planning. If you are…
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