Blog by Dr. Sunil Kumar

Understand PET-CT vs CT vs MRI—what each scan shows, when it’s used in cancer care, preparation tips, and how doctors choose the right test.

Liquid biopsy is a blood test that detects circulating tumor DNA (ctDNA) to help guide targeted therapy and personalized cancer care, especially when tissue biopsy is difficult or insufficient. It can also help monitor response. A negative result may still need tissue confirmation.

Learn which chemo side effects are common and which need urgent care—fever, vomiting, diarrhea, bleeding, mouth sores, breathlessness.

Simple guide to head & neck radiotherapy: planning, mask, sessions, side effects, self-care, and when to call the doctor.

Oral cancer can present various symptoms, and early detection is crucial. Contact a doctor if you experience persistent mouth sores, unexplained white or red patches, difficulty swallowing, unexplained weight loss, changes in speech, swelling, bad breath, or persistent pain.

Learn why biopsy is essential for accurate cancer diagnosis, common myths about biopsy, and how I D Cancer Center, Lucknow uses biopsy to plan personalised cancer treatment.

Cervical cancer is a major health issue in India, with over 120,000 cases annually. It is preventable through HPV vaccination and regular screening, but low awareness and healthcare access hinder progress. Expanding vaccination and screening programs can significantly reduce the disease's burden.

Skin cancer, the most common cancer, is preventable. Protect your skin by using sunscreen, seeking shade, wearing protective clothing, and avoiding tanning beds. Perform regular self-examinations and see a dermatologist for any changes.

HPV is a major cause of several cancers, including cervical, oropharyngeal, anal, penile, vulvar, and vaginal cancers. Vaccination is the most effective prevention method. Regular screening and safe practices further reduce risk.

Hepatitis, especially chronic hepatitis B and C, significantly increases the risk of liver cancer. Prevention through vaccination, safe practices, and early detection is crucial. Effective management with antiviral medications and regular monitoring can reduce cancer risk.