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Carcinomas in the superior pulmonary sulcus
The Journal of Thoracic and Cardiovascular Surgery
|December 1, 1975
Summary
This study examined Pancoast syndrome, a type of lung carcinoma. Combined treatment of preoperative irradiation and resection showed promising long-term survival rates for eligible patients.
Area of Science:
- Thoracic Oncology
- Surgical Oncology
- Radiation Oncology
Background:
- Superior pulmonary sulcus carcinomas present unique clinical patterns.
- Pancoast syndrome, defined by Pancoast (1932), involves characteristic clinical findings associated with these tumors.
Purpose of the Study:
- To evaluate the efficacy of combined preoperative irradiation and extended resection for superior pulmonary sulcus carcinomas.
- To identify prognostic factors influencing survival in patients with Pancoast syndrome.
Main Methods:
- Retrospective analysis of 92 patients with primary superior pulmonary sulcus carcinomas.
- Treatment involved combined preoperative irradiation and extended resection in 61 patients.
- Survival rates at 5 and 10 years were analyzed.
Main Results:
- Among 46 eligible patients, 16 (34%) survived over 5 years.
- Eight of 30 patients (29%) survived over 10 years.
- Prognostic factors identified include nodal involvement, tumor extent, cell type, and irradiation effects.
Conclusions:
- Combined preoperative irradiation and extended resection offer significant long-term survival for superior pulmonary sulcus carcinomas.
- Nodal status, tumor burden, histology, and response to neoadjuvant therapy are critical for patient outcomes.