Oncology Surgery

1. What is Oncology Surgery?

Oncology surgery, also known as surgical oncology, is the surgical treatment of cancer. Its purpose may include:

• Removing the primary tumour
• Removing affected lymph nodes
• Obtaining tissue for diagnosis
• Reducing tumour burden in selected cases
• Reconstructing tissues or organs after tumour removal
• Relieving symptoms caused by advanced cancer

The exact surgical approach depends on the type, location and stage of cancer.

2. What Types of Cancer Can Be Treated Surgically?

Surgical oncology may be used in the treatment of cancers affecting:

• Breast
• Brain and nervous system
• Mouth and throat
• Thyroid
• Lung
• Oesophagus and stomach
• Liver and pancreas
• Colon and rectum
• Kidney and bladder
• Prostate
• Uterus and ovaries
• Bones and soft tissues
• Other organs and tissues

Not every cancer requires surgery, and surgery may sometimes be combined with other treatments.

3. How Is a Patient Evaluated Before Oncology Surgery?

Evaluation may include:

• Biopsy and pathology confirmation
• CT, MRI or PET-CT scans
• Blood tests
• Cancer staging
• Molecular or biomarker testing where appropriate
• Assessment of heart and lung function
• Nutritional assessment
• Multidisciplinary tumour-board review

These assessments help determine whether surgery is appropriate and how it should be planned.

4. What Does the Oncology Surgery Process Involve?

The general treatment pathway includes:

Oncology consultation → Diagnosis confirmation → Imaging and cancer staging → Multidisciplinary tumour-board review → Surgical planning → Preoperative assessment → Cancer surgery → Pathology examination → Postoperative recovery → Additional treatment planning → Long-term follow-up

The exact process varies according to the cancer type.

5. What Surgical Techniques May Be Used?

Depending on the cancer and patient suitability, surgery may involve:

• Open surgery
• Laparoscopic surgery
• Robotic-assisted surgery
• Minimally invasive surgery
• Organ-preserving surgery
• Lymph-node surgery
• Reconstructive surgery
• Complex tumour resection

The aim is to remove cancer appropriately while preserving function whenever medically possible.

6. Will Other Cancer Treatments Be Required?

Depending on the cancer, surgery may be combined with:

• Chemotherapy
• Radiation therapy
• Immunotherapy
• Targeted therapy
• Hormone therapy

These treatments may be given before surgery (neoadjuvant treatment) or after surgery (adjuvant treatment).

7. How Long Does Surgery and Recovery Take?

The duration varies considerably depending on the procedure.

Typical considerations include:

• Minor cancer surgery: may require a short hospital stay
• Major cancer surgery: may require several days or longer in hospital
• Complex reconstruction: may extend recovery
• Postoperative rehabilitation: may be required for weeks or months

Further cancer treatment may continue after surgical recovery.

8. What Are the Expected Benefits and Outcomes?

Oncology surgery may help:

• Remove cancer completely in suitable cases
• Reduce the amount of tumour present
• Obtain accurate pathological information
• Control local cancer growth
• Relieve symptoms
• Improve long-term outcomes as part of comprehensive cancer treatment

Outcomes depend significantly on the type, stage and biological characteristics of the cancer.

9. What Are the Risks or Considerations?

Potential risks depend on the procedure and may include:

• Bleeding
• Infection
• Blood clots
• Injury to nearby organs
• Anaesthesia-related complications
• Wound-healing problems
• Need for blood transfusion
• Functional changes depending on the organ treated
• Need for further surgery or additional cancer treatment

Individual risks should be discussed with the treating surgical oncology team.

10. How Can Medavelle Help and What Should the Patient Do Next?

Medavelle can assist with:

Medical-record review → Surgical oncologist coordination → Hospital selection → Multidisciplinary evaluation → Treatment planning → Cost estimation → International patient arrangements.

Next step: Share biopsy/pathology & imaging reports → Surgical oncology evaluation → Cancer staging → Multidisciplinary treatment planning → Oncology surgery where appropriate → Pathology review → Further treatment and follow-up.