Cancer
Medical Oncology
Medical Oncology provides cancer treatment with medicines based on each patient’s needs.
Introduction
Medical oncology looks nothing like it did even a decade and a half ago. Chemotherapy used to be the only tool in the box: powerful, but blunt, attacking healthy cells along with cancerous ones. Today, a medical oncologist starts by asking what is actually driving your particular tumour, including which mutation, which protein, which pathway is at play. From there, treatment is built to match, using targeted drugs that go after the exact fault line in the cancer’s biology, and immunotherapies that essentially retrain your own immune system to spot and destroy malignant cells.
The practical upshot for patients is significant. More cancers are being controlled or cured outright, treatment tends to be gentler on the body, and people spend fewer days in hospital and more of them living normally. This shift, from blanket treatment to precision treatment, is what defines modern medical oncology, and it’s the approach our team at Medaura’s Cancer Department builds every patient’s plan around.
What Causes Cancer?
- Every cancer-causing factor discussed under Surgical Oncology applies here too, since medical and surgical oncology are treating the same disease from different angles
- Inherited or acquired genetic mutations that allow cells to grow uncontrolled
Risk Factors
- Advancing age
- Smoking and other tobacco use
- Regular heavy alcohol consumption
- Obesity
- A family history of cancer or a known inherited mutation
- Long-standing chronic infections
- Workplace exposure to carcinogenic substances
Common Symptoms to Watch For
- A lump that's new or seems to be growing
- Fatigue that doesn't lift no matter how much you rest
- Weight loss you can't otherwise explain
- Ongoing fever, night sweats, or bruising that appears without cause
- A cough that hangs around for more than three weeks
- Noticeable changes in bowel or bladder habits
- Bone pain that gets worse at night
When Should You See a Medical Oncologist?
When considering Medical Oncology Treatment in Chennai, a medical oncologist should be involved from the time of diagnosis. Whether you have a solid tumour, blood cancer, or lymphoma, the specialist helps plan the overall treatment and decide how different therapies should be combined. If you are unsure about your treatment plan, getting a second opinion can also help you understand your options and make a confident decision.
Diagnosis
- Confirming the diagnosis through biopsy
- Immunohistochemistry and molecular marker testing (HER2, ER/PR, EGFR, ALK, BRAF, MSI, and others)
- Next-generation sequencing to identify mutations that can actually be targeted with drugs
- PET-CT and other tumour-specific imaging to determine the stage
- Baseline checks of heart, kidney and liver function before treatment begins
- Fertility counselling for patients who are still of childbearing age
- Full case review by a multidisciplinary tumour board before finalising the plan
Treatment Options
Chemotherapy
Cytotoxic drugs given as outpatient infusions or as oral medication, used either on their own or combined with surgery and radiation.
Targeted Therapy
Medications built to block one specific molecular pathway, such as HER2 in breast cancer, EGFR in lung cancer, BCR-ABL in CML, and a growing list of others.
Immunotherapy
Checkpoint inhibitors and CAR-T cell therapies that switch the immune system back on against cancer cells.
Hormone Therapy
Tamoxifen, aromatase inhibitors, and androgen-deprivation therapy for cancers that are fuelled by hormones.
Precision Medicine
Treatment selected based on the tumour’s individual genomic profile rather than a standard protocol.
Supportive Therapy
Anti-emetics, growth factors, transfusions and nutritional support that keep treatment manageable day to day.
Clinical Trials
Access to investigational therapies for patients who qualify, opening the door to treatments not yet in routine use.
What to Expect During Treatment
Everything starts with an in-depth planning consultation, where your diagnosis, stage, treatment goals, likely schedule and possible side effects are laid out clearly. Most chemotherapy is given as day-care infusions in a dedicated chair or bed, usually repeating every two to three weeks over several cycles. Oral therapies are prescribed for home use, with straightforward instructions on dosing and what to watch for. Throughout treatment, side effects are tracked proactively rather than waiting for problems to appear, and managed with anti-nausea medication, growth factors and other supportive measures. Scans are repeated at intervals to check how well the tumour is responding.
Benefits of Medical Oncology Treatment
- Cure or long-term control for many cancer types
- Shrinking tumours enough to make surgery or radiation possible
- Reducing the risk of recurrence after surgery
- Easing symptoms in advanced-stage disease
- Targeted drugs that cause fewer side effects than older chemotherapy regimens
- A better day-to-day quality of life thanks to modern supportive care
Recovery and Follow-Up Care
Most people keep up with their regular routines during treatment, with rest days built in around infusion appointments. Hair loss, tiredness, nausea and appetite changes are common, but they’re manageable with the right support. Blood counts are checked regularly throughout. Once active treatment ends, a structured follow-up plan of clinical reviews, blood work and imaging continues for years afterward. Survivorship clinics stay involved too, helping with late side effects, fertility concerns, returning to work, and emotional wellbeing.
Risks and Side Effects to Know
What to be aware of
- Nausea, vomiting and fatigue
- Lower blood counts, which raise infection risk
- Hair loss with many (though not all) regimens
- Mouth ulcers, diarrhoea or constipation
- Effects on the heart, kidneys or liver with certain drugs
- Immune-related side effects specific to immunotherapy
- Longer-term effects that call for continued monitoring
How to Lower Your Cancer Risk
- Steer clear of tobacco and keep alcohol to a minimum
- Maintain a healthy body weight
- Build meals around vegetables, fruit and whole grains
- Get vaccinated against HPV and Hepatitis B
- Stay physically active
- Keep up with recommended cancer screenings
- Talk to your doctor about genetic testing if cancer runs strongly in your family
Why Choose Medaura for Medical Oncology?
At Medaura, you’re connected with medical oncologists who stay current in what is arguably the fastest-moving field in medicine: targeted therapy, immunotherapy and precision chemotherapy, all benchmarked against international treatment guidelines. No regimen is decided by a single doctor working alone; every plan goes through tumour-board discussion and is checked against your genomic and biomarker profile where relevant. Beyond the medicine itself, we handle the logistics of diagnostics, drug procurement, cost estimates and travel arrangements for patients coming to us from across India and overseas, so your energy goes toward getting better, not toward paperwork.
Precision protocols
Therapy matched to biomarkers and current clinical guidelines
Transparent pricing
Written estimates with no hidden charges
Tumour-board planning
Every regimen reviewed by a full team, not one opinion
Book this treatment
Request a Consultation
A coordinator responds within one business day with next steps, costs and timeline.
Related Treatments
Curative cancer surgery — minimally invasive, robotic and complex resections.
Precision radiation therapy with IMRT, VMAT, SBRT and brachytherapy.
Frequently Asked Questions
Find Answers to Your Healthcare Questions
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When should I see a medical oncologist?
You may need to see a medical oncologist after a cancer diagnosis to discuss the right treatment options.
What tests are needed before cancer treatment?
Your doctor may recommend blood tests, scans, biopsy tests, or other tests to understand your cancer and plan treatment.
What are the common side effects of cancer medicines?
Side effects may include tiredness, nausea, loss of appetite, or changes in blood counts. They depend on the treatment used.
Can cancer treatment be given without chemotherapy?
Yes. Depending on the cancer, treatment may include targeted therapy, immunotherapy, hormone therapy, or a combination of treatments.
How is cancer treatment decided?
Treatment is chosen based on the type and stage of cancer, test results, overall health, and individual needs.
Will I need more than one type of cancer treatment?
Sometimes. Your treatment may involve a combination of medicines, surgery, or radiation therapy depending on your condition.
How often will I meet my medical oncologist?
Your visits depend on your treatment plan. Regular appointments help your doctor check your progress and manage side effects.
