Cancer remains one of the most pressing health concerns worldwide. In a recent discussion, renowned medical oncologist Dr. Shona Nag shared valuable insights into cancer treatment advancements, early warning signs, prevention methods, and common misconceptions.
Early Warning Signs Of Cancer
Dr. Shona Nag emphasized the importance of recognizing the early warning signs of cancer, commonly referred to as the “seven warning signals”:
- Non-healing wounds: Any wound on the body, including ulcers in the mouth, that does not heal over time should be examined by a doctor.
- Persistent mouth ulcers: White or red patches inside the mouth that do not heal can be an early sign of cancer.
- Difficulty in swallowing: If swallowing food or water becomes difficult and persists over time, medical consultation is necessary.
- Chronic cough: Especially in smokers, a persistent cough lasting for months should not be ignored. It is often mistaken for tuberculosis, delaying proper diagnosis.
- Changes in bowel habits: Alternating constipation and diarrhea that last for over a month may indicate underlying cancer.
- Breast lumps: Painless lumps in the breast are often ignored but should be checked immediately.
- Unusual bleeding: Irregular bleeding, such as postmenopausal bleeding or bleeding after intercourse, could be a sign of cancer.
Recent Advances In Cancer Treatment
Dr. Shona Nag highlighted the revolutionary advancements in cancer treatment over the past three decades. Some of the key developments include:
- Targeted therapy: These drugs specifically attack cancer cells, leaving normal cells unharmed.
- Advanced radiation therapy: Modern radiation techniques precisely target tumors, minimizing damage to surrounding tissues.
- Laparoscopic and robotic surgery: These minimally invasive procedures reduce recovery time and complications.
- Immunotherapy and antibody-based treatments: These therapies enhance the body’s immune response to cancer.
With ongoing research, cancer treatment continues to improve, increasing survival rates and enhancing the quality of life for patients.
A Personal Inspiration: The Story Behind A Career In Oncology
Dr. Shona Nag shared a deeply personal motivation for choosing oncology. In 1992, her father was diagnosed with lung cancer, and at that time, treatment options were limited. The experience made her realize the urgent need for specialized cancer care in the country. Her father’s struggle inspired her to become an oncologist and contribute to the fight against cancer.
Cancer Patients: Stories Of Strength And Resilience
Dr. Nath recounted a particularly inspiring patient story—a gentleman battling colon cancer for five years. Despite his illness, he never lost hope and remained a source of positivity for fellow patients. Even on New Year’s Day, he came in for chemotherapy and lifted everyone’s spirits by dancing and celebrating. His resilience serves as an inspiration for others fighting cancer.
Reducing Cancer Risk: Simple Lifestyle Changes
While some cancer risk factors, such as genetic predisposition, cannot be changed, Dr. Nath highlighted several lifestyle modifications that can help lower cancer risk:
- Breastfeeding and early childbirth: Women who have their first child before 30 and breastfeed reduce their risk of breast cancer.
- Avoiding smoking and alcohol: Tobacco and excessive alcohol consumption increase the risk of lung and oral cancer.
- Maintaining a healthy diet: Consuming fruits, vegetables, and high-protein foods can boost immunity.
- Regular exercise: Staying active helps control obesity, which is linked to various cancers.
- Managing stress: Practicing relaxation techniques, yoga, and meditation can contribute to overall well-being.
Can We Achieve A Cancer-Free World?
Dr. Nath expressed that while a completely cancer-free world may not be possible in the near future, advancements in medicine are making cancer a manageable chronic disease, similar to diabetes or hypertension. With time, cancer patients may live longer and healthier lives, coexisting with the disease without severe complications.
Common Misconceptions About Cancer
Dr. Nath addressed several myths surrounding cancer treatment:
- Mastectomy is not always necessary: Breast cancer patients do not always need complete breast removal. A lumpectomy combined with radiation therapy can be just as effective.
- Smoking cessation does not eliminate risk immediately: Even after quitting smoking, the risk of developing cancer persists for years, though it gradually decreases.
- Ayurveda and homeopathy alone cannot cure cancer: While alternative therapies may help manage side effects, standard medical treatments such as chemotherapy, radiation, and surgery are essential for effective cancer treatment.
Conclusion
Dr. Shona Nag’s insights provide a valuable understanding of cancer, its early detection, treatment advancements, and the importance of lifestyle changes in reducing risk. She urges individuals to stay informed, adopt healthy habits, and seek medical advice promptly for any warning signs. By combining scientific advancements with a positive mindset, the battle against cancer continues to progress.
FAQ’s
- What are the early warning signs of cancer I should watch out for?
The “seven warning signals” include non-healing wounds, persistent mouth ulcers, difficulty swallowing, chronic cough, changes in bowel habits, breast lumps, and unusual bleeding. These signs should prompt a medical consultation. - What are the latest advancements in cancer treatment?
Recent innovations include targeted therapy, advanced radiation therapy, laparoscopic and robotic surgeries, immunotherapy, and antibody-based treatments. These have significantly improved survival rates and quality of life. - Can lifestyle changes really reduce the risk of developing cancer?
Yes, lifestyle choices like avoiding smoking and alcohol, maintaining a healthy diet, regular exercise, managing stress, and breastfeeding can lower the risk of several cancers. - Is surgery always necessary for treating cancer?
Not always. Depending on the type and stage, cancer may be treated with a combination of therapies including chemotherapy, radiation, targeted therapy, and immunotherapy. Surgery is only one of many options. - Can alternative treatments like Ayurveda or homeopathy cure cancer?
Alternative therapies may help with symptom relief or side effects, but they should not replace conventional treatments like chemotherapy, radiation, or surgery, which are medically proven to be effective. - Is a mastectomy necessary for all breast cancer patients?
No, many patients benefit from breast-conserving surgery (lumpectomy) followed by radiation. Mastectomy is only recommended in certain cases depending on the cancer’s location, size, and type. - Is cancer now considered a manageable disease?
With ongoing medical advancements, many types of cancer can be managed like chronic diseases. Patients are living longer, healthier lives with proper treatment and care.
About Author
Dr. Shona Nag
Sr Medical Oncologist and Director Oncology Dept
Contact: +91 88888 22222
Email – ask@sahyadrihospitals.com
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