15 Frequently Asked Questions : HIPEC Cancer Surgery in India for Omani Patients

Q1 · What is HIPEC Cancer Surgery?

HIPEC stands for Hyperthermic Intraperitoneal Chemotherapy.

It is generally used as part of a combined treatment approach involving

• Careful assessment of the cancer
• Cytoreductive surgery (CRS)
• Removal of visible tumour deposits where feasible
• Circulation of heated chemotherapy within the abdominal cavity

The objective is to treat microscopic cancer cells that may remain after the visible disease has been removed.

HIPEC may be considered for selected cancers involving the peritoneum, including certain

• Colorectal cancers
• Appendiceal cancers
• Peritoneal cancers
• Ovarian cancers in selected situations
• Gastric cancers in selected cases
• Other abdominal cancers with peritoneal involvement

The exact indication depends on the individual case.

Q2 · What is the cost of HIPEC Cancer Surgery in Oman compared with India?

HIPEC is a complex procedure and the total cost depends on the extent of cancer, complexity of cytoreductive surgery, chemotherapy protocol, ICU care and hospital stay.

Indicative Cost Comparison

*Potential savings are indicative planning estimates and are not guaranteed. Final costs depend on tumour burden, surgery performed, HIPEC protocol, ICU requirements, medicines, hospital stay, investigations and complications. Patients should request an itemised quotation covering surgery, HIPEC, chemotherapy, ICU, hospitalisation, medicines and investigations.

Q3 · Which Indian cities can Omani patients consider for HIPEC Cancer Surgery?

For HIPEC, patients should prioritise a centre with an experienced peritoneal surface oncology team rather than selecting a city solely on cost or convenience.

Q4 · Which hospitals in India can Omani patients consider for HIPEC Cancer Surgery?

The following hospitals are part of the established Indian medical-hospital reference list. Important: Not every hospital provides HIPEC or every type of cytoreductive surgery. Patients should confirm the availability of the required procedure and specialist team before travelling.

Q5 · Which cancers may be treated using HIPEC?

HIPEC may be considered for selected cancers involving the peritoneal cavity. Potential indications include:

Colorectal Cancer

Selected colorectal cancers that have spread to the peritoneum may be evaluated for cytoreductive surgery and HIPEC.

Appendiceal Cancer

Certain appendiceal cancers with peritoneal spread may be treated with cytoreductive surgery and HIPEC.

Peritoneal Cancer

Selected primary or secondary peritoneal cancers may be evaluated for this approach.

Ovarian Cancer

HIPEC may be considered in selected ovarian cancer treatment settings.

Gastric Cancer

Certain patients with gastric cancer and limited peritoneal disease may be evaluated in specialised centres.

The suitability depends on the extent and distribution of disease.

Q6 · Who may be suitable for HIPEC Cancer Surgery?

HIPEC may be considered for selected patients when

• The cancer involves the peritoneum
• The disease is potentially surgically treatable
• The tumour burden is considered manageable
• The patient is fit enough for major surgery
• The multidisciplinary team considers cytoreduction achievable

The team may assess

• Primary cancer type
• Stage
• Peritoneal disease burden
• Distribution of tumour deposits
• Involvement of other organs
• Previous chemotherapy
• Previous surgery
• General health
• Ability to tolerate major surgery

Not every patient with peritoneal metastasis is suitable for HIPEC.

Q7 · What tests are required before HIPEC?

Evaluation may include

• Biopsy
• Histopathology
• Immunohistochemistry
• Molecular/biomarker testing where applicable
• Contrast CT scan
• MRI where appropriate
• PET-CT in selected cases
• Blood tests
• Tumour markers where appropriate
• Previous surgical records
• Previous chemotherapy records

The surgical oncology team may also require detailed imaging to determine the extent and distribution of peritoneal disease. In some cases, additional investigations may be required before deciding whether cytoreductive surgery and HIPEC are feasible.

Q8 · What medical records should Omani patients send before travelling?

Patients should provide

• Biopsy report
• Histopathology report
• Immunohistochemistry
• Molecular/biomarker reports
• CT/MRI/PET-CT reports
• Imaging files
• Previous operation reports
• Previous chemotherapy details
• Previous radiotherapy records
• Discharge summaries
• Blood-test reports
• Tumour-marker results where available
• Current medication list

Patients should also provide details of

• Chemotherapy drugs received
• Number of chemotherapy cycles
• Treatment response
• Previous complications
• Current disease status

Complete records help the HIPEC team determine whether further assessment is appropriate.

Q9 · How does HIPEC Cancer Surgery work?

HIPEC treatment generally involves several stages.

Step 1: Cancer Assessment

The diagnosis, staging and extent of peritoneal disease are reviewed.

Step 2: Multidisciplinary Evaluation

Surgical oncology, medical oncology, radiology, pathology and other specialists may participate in treatment planning.

Step 3: Operability Assessment

The team determines whether visible disease can potentially be removed safely.

Step 4: Cytoreductive Surgery

Visible tumour deposits are surgically removed where feasible.

Step 5: HIPEC

After cytoreductive surgery, heated chemotherapy is circulated within the abdominal cavity according to the selected treatment protocol.

Step 6: Completion of Surgery

The abdominal cavity is managed according to the surgical procedure, and the patient is transferred for postoperative monitoring.

Step 7: Recovery

The patient is monitored for pain, nutrition, bowel function, infection and other postoperative issues.

Step 8: Pathology Review

Surgical specimens are examined to determine the final pathological findings.

Step 9: Further Oncology Treatment

Depending on the final diagnosis and treatment response, additional systemic therapy may be recommended.

Q10 · Are there alternatives to HIPEC?

Depending on the cancer and extent of disease, alternatives may include:

Systemic Chemotherapy

Chemotherapy delivered through the bloodstream may be used to treat metastatic disease.

Targeted Therapy

Targeted medicines may be considered when specific molecular characteristics are present.

Immunotherapy

Selected cancers may respond to immunotherapy.

Surgery Without HIPEC

In certain situations, surgery may be performed without intraperitoneal chemotherapy.

Other Local Treatments

Selected patients may be evaluated for other local or interventional treatments.

Palliative Treatment

When disease cannot be treated with curative intent, treatment may focus on controlling symptoms and maintaining quality of life.

The appropriate approach depends on the cancer and individual clinical circumstances.

Q11 · What should Omani patients ask before accepting a HIPEC quotation?

Patients should ask

• What is the exact cancer diagnosis?
• What is the current stage?
• How extensive is the peritoneal disease?
• Is cytoreductive surgery feasible?
• Why is HIPEC recommended?
• What is the expected treatment objective?
• What organs may need to be removed or operated on?
• What HIPEC chemotherapy drug is planned?
• Is the HIPEC drug included in the quotation?
• Are surgeon and anaesthesia fees included?
• Are ICU charges included?
• What is the expected hospital stay?
• What complications could increase the cost?
• Is blood transfusion included if required?
• Are medicines included?
• Are pathology charges included?
• Is additional chemotherapy expected?
• How long should the patient remain in India?
• When can the patient safely travel?
• What follow-up is required after returning to Oman?

A detailed written quotation should be obtained before treatment.

Q12 · How long should Omani patients stay in India for HIPEC?

HIPEC involves major abdominal surgery, so patients should plan for a substantially longer recovery period than for many routine operations.

Initial Evaluation

Several days may be required for consultations, imaging, pathology review and treatment planning.

Surgery and Hospitalisation

The hospital stay depends on the extent of cytoreductive surgery and postoperative recovery.

Some patients may require intensive-care monitoring.

Recovery After Discharge

Additional time near the treating hospital may be required before international travel.

Additional Treatment

Patients who require chemotherapy or other oncology treatment after surgery may need a longer overall stay.

Before travelling, patients should ask

• When should they arrive?
• How long will preoperative evaluation take?
• What is the expected hospital stay?
• How long should they remain near the hospital after discharge?
• When is air travel considered safe?
• Can follow-up treatment be continued in Oman?

Q13 · What is recovery like after HIPEC Cancer Surgery?

HIPEC combined with cytoreductive surgery is a major treatment and recovery can be significant.

Possible postoperative issues include

• Pain
• Fatigue
• Reduced appetite
• Nausea
• Temporary bowel changes
• Delayed bowel function
• Weight loss
• Weakness
• Infection
• Fluid or electrolyte disturbances
• Blood-count changes

Recovery may require

• Pain management
• Nutritional support
• Physiotherapy
• Gradual mobilisation
• Wound care
• Blood tests
• Monitoring of bowel and bladder function

The duration of recovery varies according to the extent of surgery and individual response. Patients should receive clear instructions about warning signs before returning to Oman.

Q14 · How can follow-up be managed after returning to Oman?

Before leaving India, patients should obtain

• Final pathology report
• Operative report
• HIPEC treatment summary
• Chemotherapy details
• Discharge summary
• Medication list
• Follow-up schedule
• Recommended blood tests
• Recommended imaging
• Additional treatment plan

The oncology team should clarify whether further

• Chemotherapy
• Targeted therapy
• Immunotherapy
• Imaging
• Surgical review

is required. Follow-up can then be coordinated with the patient's oncology team in Oman.

Q15 · Should an Omani patient travel to India for HIPEC Cancer Surgery?

India may be considered by Omani patients seeking evaluation for cytoreductive surgery and HIPEC, particularly when specialised peritoneal surface oncology expertise is required. However, HIPEC is not appropriate for every patient with abdominal or peritoneal cancer.

Before travelling, patients should compare

• Exact cancer diagnosis
• Cancer stage
• Extent of peritoneal disease
• Operability
• Previous chemotherapy
• Previous surgery
• Recommended cytoreductive procedure
• HIPEC protocol
• Expected hospital stay
• Total treatment cost
• Recovery period
• Additional oncology treatment
• Follow-up arrangements in Oman

A specialist review based on complete medical records and imaging before travelling can help determine whether HIPEC is an appropriate treatment option.