Goals of Mesothelioma Surgery
Surgical treatment of mesothelioma serves different purposes depending on the patient's situation:
Radical Surgery (Potentially Curative)
- Goal: Remove all visible tumor (macroscopic complete resection)
- Best candidates: Early-stage disease, epithelioid cell type, good overall health
- Combined with: Chemotherapy and/or radiation (multimodal therapy)
- Hope for: Extended survival and possible cure
Palliative Surgery
- Goal: Relieve symptoms and improve quality of life
- Procedures: Fluid drainage, pleurodesis, tumor debulking
- Benefits: Easier breathing, reduced pain
- No attempt: To remove all cancer
Pleural Mesothelioma Surgery
For pleural mesothelioma (lung lining), two main radical surgical options exist:
1. Extrapleural Pneumonectomy (EPP)
Extrapleural pneumonectomy (EPP) is the most extensive surgery for pleural mesothelioma:
What Is Removed:
- The affected lung
- The pleura (lining of the chest cavity and lung)
- Part or all of the diaphragm
- The pericardium (heart sac)
- Nearby lymph nodes
The diaphragm and pericardium are reconstructed with surgical mesh.
Candidacy Requirements:
- Stage 1-2 disease (confined to one side of chest)
- Epithelioid or mixed cell type
- Good heart function
- Strong remaining lung (FEV1 > 40% predicted)
- No spread to distant organs
- Good overall health and performance status
Benefits:
- Most complete tumor removal possible
- May allow higher-dose radiation to affected side
- Best chance for long-term survival in selected patients
Risks and Drawbacks:
- High perioperative mortality (3-6%)
- Significant morbidity
- Permanent loss of one lung
- Long recovery period
- Cannot be repeated if recurrence
Survival:
- Median survival: 12-22 months with multimodal therapy
- Selected patients: 3-5+ years
- 5-year survival: 10-15% in optimal candidates
2. Pleurectomy/Decortication (P/D)
Pleurectomy/decortication (P/D) removes the pleura and visible tumors while sparing the lung:
What Is Done:
- Removal of the parietal pleura (chest wall lining)
- Removal of the visceral pleura (lung lining)
- Removal of visible tumor nodules from lung surface
- May include diaphragm or pericardium if involved
Types of P/D:
- Extended P/D: Includes diaphragm and/or pericardium
- Partial P/D: Less extensive, rarely used today
Benefits:
- Lung is preserved
- Lower mortality than EPP (1-2%)
- Better quality of life post-surgery
- Can be repeated if local recurrence
- Suitable for more patients
Drawbacks:
- May leave microscopic disease on lung
- Cannot receive high-dose radiation to preserved lung
- May require repeat procedures
Survival:
- Similar or better than EPP in many studies
- Median survival: 16-30 months
- 5-year survival: 15-20%
EPP vs. P/D: Which Is Better?
This is a subject of ongoing debate among surgeons:
| Factor | EPP | P/D |
|---|---|---|
| Mortality | 3-6% | 1-2% |
| Complications | Higher | Lower |
| Quality of life | More impairment | Better preserved |
| Complete removal | More likely | May leave residual |
| Eligibility | Stricter criteria | More inclusive |
| Survival | Similar in matched patients | Similar or better |
Many experts now favor P/D when technically feasible, as survival appears equivalent with less morbidity.
Peritoneal Mesothelioma Surgery
For peritoneal mesothelioma (abdominal lining), the standard surgical approach is:
Cytoreductive Surgery (CRS) with HIPEC
This combination has transformed outcomes for peritoneal mesothelioma:
The Procedure:
- Cytoreductive surgery: Removal of all visible tumors in the abdomen
- May remove parts of organs if involved
- Goal is complete macroscopic removal (CC-0 or CC-1)
- Can take 8-14 hours
- HIPEC: Heated intraperitoneal chemotherapy
- Heated chemotherapy circulated in abdomen
- Heat improves drug penetration
- Direct contact kills remaining cells
- Lasts 60-90 minutes
Outcomes:
- Median survival: 3-7 years (vs. 12 months without surgery)
- 5-year survival: 30-50%
- Some patients: Long-term survivors 10+ years
Requirements:
- Complete or near-complete cytoreduction possible
- No extensive small bowel involvement
- No distant metastases
- Good overall health
Recovery After Surgery
Proper post-surgery care is essential for optimal recovery and managing complications. Physical therapy plays a critical role in rehabilitation, and therapeutic exercise can help restore strength and function.
Hospital Stay:
- EPP: 10-14 days
- P/D: 7-10 days
- CRS/HIPEC: 10-21 days
Recovery Timeline:
- First 2-4 weeks: Gradual increase in activity
- 6-8 weeks: Most patients resume light activities
- 3-6 months: Near-full recovery for many
- Ongoing: Respiratory therapy and pulmonary rehabilitation (especially after EPP)
Potential Complications:
- Infection
- Bleeding
- Blood clots
- Respiratory complications
- Heart problems (after EPP)
- Nutritional issues (after HIPEC)
Is Surgery Right for You?
Questions to Discuss With Your Doctor:
- Am I a candidate for surgery based on my stage and cell type?
- Which procedure do you recommend and why?
- What are the risks specific to my situation?
- What is your experience with this surgery?
- What are realistic expectations for recovery and survival?
- What is the role of chemotherapy and radiation?
Second Opinions Are Essential:
Surgical decisions are among the most important in mesothelioma treatment. Seeking opinions from experienced mesothelioma surgeons at high-volume centers is strongly recommended.
Medically Reviewed
Dr. Emily Carter, MD
Board-Certified Medical Oncologist specializing in thoracic cancers
Last reviewed: March 2026