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Survival following resection for second primary bronchogenic carcinoma
The Journal of Thoracic and Cardiovascular Surgery
|November 1, 1981
Summary
Repeat surgeries for multiple bronchogenic cancers significantly prolong survival. Segmental resections offer superior outcomes in these complex cases, justifying further surgical intervention.
Area of Science:
- Thoracic Surgery
- Surgical Oncology
- Pulmonary Medicine
Background:
- Multiple primary bronchogenic carcinoma presents a complex clinical challenge.
- Identifying optimal treatment strategies for recurrent lung cancer is crucial for patient survival.
Purpose of the Study:
- To evaluate the efficacy and outcomes of second and third resective procedures for multiple primary bronchogenic carcinoma.
- To determine if repeat surgeries for reappearing lung cancers are justified and impact long-term survival.
Main Methods:
- Retrospective analysis of 64 patients undergoing a second resective procedure and six patients undergoing a third operation for multiple primary bronchogenic carcinoma.
- Detailed review of surgical procedures (pneumonectomy, lobectomy, segmentectomy), tumor histology, and patient survival data.
Main Results:
- The cumulative probability of a tumor-free interval was 47% at 3 years for metachronous disease.
- Postoperative mortality for the second operation was 9.3% (6 deaths), with no deaths in patients undergoing a third procedure.
- Cumulative survival following the second resection was 36% at 5 years, 22% at 10 years, and 13% at 15 years.
- Segmental or subsegmental resective techniques demonstrated superior survival results.
Conclusions:
- Second and third surgical interventions for recurrent bronchogenic cancers are justified and significantly prolong survival.
- The utilization of segmental or subsegmental resections in repeat procedures is associated with improved survival outcomes.