Medical Oncology in Chennai

Medical Oncology in Chennai focuses on treating cancer with medicines that target cancer cells while considering the patient’s overall health. Modern oncology goes beyond conventional chemotherapy, using targeted therapy, immunotherapy, hormone therapy, precision medicine, and supportive treatment when appropriate. At Medaura, treatment planning considers the cancer type, stage, pathology, biomarkers, imaging results, and treatment goals.

What Is Medical Oncology?

Medical oncology is a branch of cancer medicine concerned with diagnosis, drug-based treatment, monitoring, and long-term management. Medical oncologists may treat solid tumors, blood cancers, and lymphomas. Depending on the diagnosis, medicines can be used before surgery, after surgery, alongside radiation, or as the main treatment. The purpose may be to cure cancer, reduce recurrence risk, control disease, shrink a tumor, or relieve symptoms.

When Should You See a Medical Oncologist?

A medical oncologist should generally be involved after cancer is confirmed so that treatment options can be reviewed early. Specialist advice is important when a tumor is advanced, recurrent, or requires several treatment methods.

Cancer Risk Factors and Warning Signs

Cancer can develop through genetic changes that allow abnormal cells to grow and multiply. Risk factors vary according to the cancer type and may include increasing age, tobacco use, heavy alcohol consumption, obesity, family history, inherited mutations, chronic infections, and occupational exposure to carcinogens. Warning signs may include a new lump, unexplained weight loss, persistent fatigue, prolonged cough, unusual bleeding, bowel or bladder changes, recurring fever, or persistent bone pain.

Diagnosis and Treatment Planning

Before treatment begins, the medical oncology team reviews the diagnosis and stage carefully. A biopsy may confirm the cancer type. Immunohistochemistry and molecular marker tests can identify features that influence treatment selection. Depending on the cancer, markers such as HER2, ER, PR, EGFR, ALK, BRAF, or MSI may be assessed. Next-generation sequencing may identify actionable genetic changes. PET-CT or other imaging can help determine disease extent. Baseline heart, kidney, and liver assessments may also be required. For younger patients, fertility counselling can be considered before treatment.

Chemotherapy

Chemotherapy uses medicines that destroy or slow the growth of rapidly dividing cancer cells. It may be administered through outpatient infusions or as oral medication. Chemotherapy can be used alone or combined with surgery and radiation. Treatment schedules vary according to the cancer and selected medicines. During treatment, doctors monitor blood counts, symptoms, and response so that therapy can be adjusted when necessary.

Targeted Therapy