Advances in medical research have brought about considerable changes in cancer care. Surgery, radiation therapy, chemotherapy, and hormone therapy are not the only effective therapeutic options available to patients today.
Treatments like targeted therapy and immunotherapy have high potential medications to treat cancer, but they do it in very different ways. Specifically, discussions regarding targeted therapy and chemotherapy become a highlight.
Cancer treatment in Siliguri or any location gives sole importance to the patient’s condition, including cancer stage, location, health, age, et al. Thus, doctors give exclusive value to patient-centric treatments.
Choosing between targeted therapy and chemotherapy involves more than just determining which treatment type is better. The kind, stage, molecular features, general health, and treatment purpose influence the ideal treatment for patients.
What Is Targeted Therapy?
This cancer treatment targets certain chemicals, proteins, or biological pathways that support the growth, division, survival, or spread of cancer cells.
It is often chosen after looking for specific biomarkers or molecular alterations in the cancer.
Targeted therapy is highly focused on a particular feature of cancer, as opposed to standard chemotherapy. Depending on the medication, targeted therapy may deliver a cancer-killing chemical to cells carrying a specific target. It disrupts blood vessel creation, blocks growth signals, or causes cancer cell death.
A variety of medications, including monoclonal antibodies and small-molecule pharmaceuticals, are what oncologists use in targeted therapy. Some are given by intravenous infusion, while others are taken as pills or capsules.
What Is Chemotherapy?
Chemotherapy is a cancer treatment that uses drugs/ meds to either kill or inhibit the growth of cancer cells. Rapidly dividing cells are the target of several chemo drugs.
Cancer cells can be especially vulnerable to these medications since they usually proliferate and divide rapidly. Chemotherapy can also impact normal tissues, though, and the reason is that some healthy cells also divide quickly.
There is a wide range of uses for chemotherapy, which can be administered before surgery to treat a cancerous tumor or following surgery to lower the chance of cancer recurrence. Chemotherapy may be the main treatment for some cancers, while it may be a component of a combination treatment strategy in other cases.
Targeted Therapy vs Chemotherapy: Key Differences You Must Know
- Typically, chemotherapy targets cells that divide abnormally/ faster. Targeted therapy concentrates on particular molecular characteristics linked to malignancy or cancer.
- The function of biomarker testing is another major distinction here. Many targeted therapies are only suitable when a specific target is present in the patient's cancer or malignancy. To rule out whether a targeted medication is likely to be effective in a particular case, cancer doctors may advise evaluating a tumor sample.
- Plus, there may be differences in the side-effect profiles. Fatigue, nausea, changes in blood-cell counts, mouth sores, and hair loss are all possible side effects of chemotherapy, which are mostly highly treatable.
- Depending on the particular medication, targeted therapy may also result in serious side effects such as skin issues, diarrhea, liver issues, high blood pressure, exhaustion, and changes in wound healing.
- Crucially, side-effect-free treatment is not a guarantee of targeted therapy. It is oversimplified to believe that targeted medications exclusively kill cancer cells and never affect healthy tissue.
We must understand that patients require proper medical monitoring because every treatment has possible risks.
Targeted Therapy vs. Chemotherapy – Which is Better?
There’s no definitive answer, and every treatment has its unique benefits.
When a patient's cancer has a molecular target that corresponds with a current medication, targeted therapy may be successful. But not every patient will benefit from focused treatment.
And not every cancer has an actionable target, and also, cancer cells may become resistant, causing the illness to worsen in spite of treatment. This is again possible.
Since it can impact cancer cells all over the body and be effective for a wide variety of cancer types, chemotherapy is still a very important treatment for a variety of cancers.
Rather than being competing options, chemotherapy and targeted therapy are efficient individually.
How Do Doctors Decide Between Targeted Therapy and Chemotherapy?
Before considering treatment for cancer patient’s optimal recovery and health, an oncologist considers many criteria. These may include:
- The cancer's type and subtype
- The stage of cancer and if it has spread
- Biopsy and pathology test results
- Results of molecular tests or biomarkers
- Prior cancer therapies
- General well-being and current medical issues
- Recent infections
- Possible advantages and disadvantages of treatment
- Treatment goals and preferences of the patient
Biomarker testing might be very crucial for targeted therapy. Due to differences in their molecular makeup, two patients with the same general cancer type could not be prescribed the same medications.
Options for Cancer Treatment in Siliguri
Oncology services in Siliguri that include diagnosis, radiation oncology, chemotherapy, cancer surgery, and other supporting and therapeutic services are available to patients in the city.
The hospital, oncologist, type of cancer/ malignancy, and clinical needs all matter. When looking for regional oncology treatments, patients can also look into cancer-care facilities like Hope & Heal Cancer Hospital.
The hospital or the treating oncology team should always be contacted immediately to clarify the precise treatment that is available. When selecting a cancer center in the city, consider a few factors like:
- Proper diagnostic tests
- Reputation of the hospital (Google reviews & word of mouth)
- Medical oncology consultation
- Chemotherapy administration
- Pathology and PET scans
- Treatment monitoring
- Access to multidisciplinary cancer care when necessary
Final Words
Simply put, the key differences between chemotherapy and targeted therapy are how the medications combat cancer. Targeted therapy is intended to interfere with particular biological characteristics that aid cancer cells in surviving and proliferating.
On the other hand, chemotherapy typically targets quickly dividing cells. While chemotherapy still plays a vital role in the treatment of many different types of cancer, targeted therapy can offer patients whose tumors have clear targets.
A consultation with a trusted oncologist is advisable for anyone looking for cancer care. Inquire about the kind and stage of your cancer, biomarker tests, available treatments, expected benefits, potential side effects, and whether combination therapy would be suitable.
Well, both strategies might fit into the same treatment strategy in some cases. Get expert advice on diagnosis, cancer treatment, and palliative care from one of the top oncologists in Siliguri, Dr. Saptarshi Ghosh.
FAQs
1. Is chemotherapy the same as targeted therapy?
No, these treatments operate via distinct methods.
2. Are there side effects from targeted therapy?
Yes, the particular medication will determine the side effects, but side effects are usually treatable.
3. Is targeted therapy appropriate for everyone?
No, you might need a good molecular target; moreover, your oncologist will decide the right cancer treatment for you.
4. Is it possible to combine targeted therapy with chemotherapy?
Yes, in certain types of cancer and treatment regimens, it might be possible.
