Centres Of Excellence
Our Centres of Excellence bring together multidisciplinary teams to deliver precise diagnosis, advanced treatments, and superior outcomes across a wide spectrum of medical specialties.

OVERVIEW
Overview of Tomotherapy
Tomotherapy is an advanced radiation oncology modality that combines continuous rotational beam delivery with daily pre-treatment imaging. Delivered by a revolving linear accelerator mounted inside a ring gantry, the therapy sculpts ionizing radiation doses to conform tightly to target volumes. The primary goal is to maximize local tumor control while minimizing toxicity to nearby critical tissues (ASTRO 2023 Guidelines).
PROCEDURE
The tomotherapy procedure begins with patient positioning on the motorized treatment couch using custom immobilization devices. Low-dose megavoltage computed tomography (MVCT) is performed to register target geometry and anatomical position against baseline planning scans. Once alignment is verified, the treatment table moves continuously through the gantry while the linear accelerator rotates around the target, delivering precisely shaped radiation beamlets. The process is painless, non-invasive, and monitored continuously via video and audio intercom.
BENEFITS
Evidence-Based Clinical Advantages
Clinical trials demonstrate that tomotherapy offers superior target conformity and steeper dose gradients compared to standard static-beam conformal radiotherapy (ESTRO 2022 Guidelines). The integrated daily computed tomography verification reduces setup margins, significantly lowering toxicity to adjacent organs at risk such as the salivary glands, rectum, bladder, and spinal cord (Sterzing et al. 2008).
RECOVERY
Recovery and Follow-Up
Because radiation therapy is delivered externally without anesthesia or surgical wounds, day-to-day functional recovery is immediate after each fraction. Treatment side effects accumulate gradually over several weeks and typically peak shortly after completing the radiation schedule. Acute side effects generally subside within four to eight weeks, followed by periodic follow-up scans and clinical reviews over five years.
WHAT WE TREAT
Indications and Conditions Treated
Tomotherapy is utilized for complex or multi-focal malignancies across diverse body sites. Common indications include head and neck carcinomas, prostate cancer, pelvic malignancies, lung tumors, central nervous system tumors, craniospinal targets, total marrow irradiation, and recurrent cancers requiring re-irradiation in previously treated fields (NCCN 2024 Guidelines).
PREPARATION
Preparation involves an initial simulation session. Patients are fitted with a custom immobilization mold or head mask to maintain position stability. A diagnostic computed tomography scan is obtained to map anatomical contours. Patients receive site-specific guidelines, such as maintaining a full bladder or empty rectum during pelvic radiation planning. Patients should wear comfortable clothing and follow skin-care recommendations prior to initiating daily sessions.
RISKS
Risks are classified by time of onset. Acute side effects (common and transient) include fatigue, localized skin erythema, mild mucositis, or bowel/bladder irritability depending on the treated region. Late risks (uncommon to rare) include localized tissue fibrosis, organ dysfunction, telangiectasia, or second primary malignancies within radiation fields, occurring years after exposure.
JOURNEY
Clinical Patient Journey
The patient journey begins with a comprehensive consultation and treatment simulation, during which a custom positioning device is created to ensure identical daily setup. Next, medical physicists and radiation oncologists develop an individualized computerized treatment plan. Patients then undergo daily outpatient treatments lasting 10 to 20 minutes for several weeks. Following therapy completion, patients enter a long-term surveillance program to monitor tumor control and manage recovery.
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