[Results of surgical treatment of non-microcytic bronchopulmonary carcinoma in III-A stage].
To analyze results and survival after surgical treatment of various stage III-a subgroups. We reviewed 748 case histories of patients with non-small cell bronchopulmonary carcinoma between January 1970 and December 1991, selecting 121 patients who underwent resection of stage III-a tumors, according to the pathologist's report. Overall survival at 3, 5 and 10 years was 26, 16 and 12%, respectively. The subgroup with better response to treatment was that of patients with T-3 tumors (peripheral), N-0, with survival of 21% at five years. If peribronchial and/or hilar (N-1) nodes were affected, survival was slightly less (16%). If mediastinal adenopathy (N-2) was present, there were no survivors after 3 years. In this same T-3 group, but with neoplastic invasion of the pericardium, mediastinal pleura or principal bronchi, survival after 3 years was nil. The survival rates of peripheral T-3 patients undergoing block resections were 27, 20 and 17% at 3, 5 and 10 years, respectively, 16% at 2 years and 0% at 5, for those with extrapleural resection. Patients with the poorest response to treatment were those with mediastinal nodes (N-2), in whom survival was 17, 12 and 8% at 3, 5 and 10 years, respectively. In the 34 patients received postoperative irradiation of the mediastinum, survival was 16% higher. The survival rates after 5 years were similar for epidermoid carcinoma (18%) and adenocarcinoma (14%). The results of surgical treatment are variable and depend on several factors: extension and extrapulmonary location of lesions, surgical technique used for T-3 tumors and histological type.
Blanco
A I
AI
Servicio de Cirugía Torácica, Hospital Universitario Virgen del Rocío, Sevilla.
Alvarado
A
A
Vázquez
J
J
Torres Cansino
M
M
D000328:Adult; D000368:Aged; D002289:Carcinoma, Non-Small-Cell Lung / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D012189:Retrospective Studies; D015996:Survival Rate
Resultados del tratamiento quirúrgico del carcinoma broncopulmonar no microcítico en estadio III-A.