Brachytherapy is an advanced form of internal radiation therapy that delivers radiation directly inside or very close to the tumour. By placing the radiation source near the cancer, Brachytherapy provides a high dose of radiation to the tumour while minimizing exposure to surrounding healthy tissues and organs.
At Dr. Charu Garg’s Radiation Oncology practice, serving patients across South Delhi including Malviya Nagar, Brachytherapy is offered as part of a personalized cancer treatment plan using advanced technology and evidence-based protocols. The treatment is designed to maximize cancer control while reducing treatment-related side effects and preserving the patient’s quality of life.
Brachytherapy, also known as Internal Radiation Therapy, is a specialized cancer treatment in which radioactive sources are placed temporarily or permanently inside the body, close to or within the tumour.
Radioactive sources are placed directly inside or near the tumour, delivering a high dose of radiation with maximum precision.
Because radiation is delivered from within the body, surrounding healthy organs and tissues receive significantly less radiation exposure.
Radioactive sources are positioned directly within or adjacent to the tumour, delivering maximum therapeutic doses straight to cancer cells.
Rapid dose fall-off spares adjacent organs and sensitive structures from unnecessary radiation, substantially lowering normal tissue toxicity.
Before treatment begins, a comprehensive clinical evaluation and advanced imaging studies are performed to determine whether Brachytherapy is the most appropriate treatment option. These assessments help the radiation oncology team accurately plan the placement of radioactive sources for precise and effective cancer treatment.
The treatment workflow includes:
Depending on the type of Brachytherapy, the radioactive source may be removed immediately after treatment or remain permanently inside the body at a safe, low dose. Regular follow-up appointments help monitor treatment response and overall recovery for patients across South Delhi and Malviya Nagar.
Brachytherapy delivers radiation directly inside or near the tumour, providing highly targeted treatment while minimizing exposure to surrounding healthy tissues.
Radiation is delivered directly to the tumour for maximum treatment precision.
Protects nearby organs by limiting unnecessary radiation exposure.
Allows higher doses of radiation to be delivered directly where they are needed most.
Many treatment plans can be completed in fewer sessions than external radiation therapy.
Precise radiation delivery lowers the risk of damage to healthy tissues.
Depending on the treatment type, the procedure is minimally invasive with excellent patient comfort.
Most patients recover quickly and can resume normal activities soon after treatment.
Advanced imaging and planning ensure accurate placement of radioactive sources.
Provides effective tumour control with personalized treatment planning for the best possible outcomes.
Brachytherapy is commonly used to treat a wide range of cancers by delivering highly targeted radiation directly to the tumour while minimizing damage to surrounding healthy tissues:
Dr. Charu Garg is a highly experienced Radiation Oncologist and Vice Chairman – Radiation Oncology, with over 25+ years of expertise delivering advanced, patient-centred cancer care.
Consulting from Max Smart Hospital and Max Saket East Block, both in Saket, her practice offers Brachytherapy alongside IMRT, IGRT, RapidArc Therapy, SBRT, SRS, 3D-CRT, DIBH and Tomotherapy, for patients across South Delhi and Malviya Nagar seeking a clear, structured explanation of their internal radiation treatment options.
Modern cancer treatment focuses on delivering effective radiation while preserving healthy tissues. Brachytherapy places the radiation source directly inside or near the tumour, allowing high-dose treatment with exceptional precision, fewer side effects and improved treatment outcomes.
Most patients experience only mild discomfort during the procedure. Your oncology team will explain the treatment process and provide appropriate pain management or anesthesia whenever needed to ensure maximum comfort.
The treatment duration depends on the type of cancer and the prescribed treatment plan. Some Brachytherapy procedures are completed in a single session, while others may require multiple treatment visits.
Some Brachytherapy treatments are performed on an outpatient basis, while others may require a short hospital stay depending on the type of procedure and the patient’s condition.
Brachytherapy is commonly used to treat cervical, endometrial, vaginal, prostate, breast and selected head & neck cancers. It may also be recommended for certain skin and soft tissue tumours.
Yes. In many cases, Brachytherapy is combined with external beam radiation therapy and chemotherapy to improve treatment effectiveness, enhance local tumour control and achieve better overall outcomes.
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