Paulo Manuel Pêgo-Fernandes, Gustavo Xavier Ebaid, Maurício Stanzione Galizia, Paulo Marchiori, Francisco Vargas Suso, Fábio Biscegli Jatene
J Bras Pneumol.2001;27(6):289-294
Objectives: To describe a group of patients with thymoma who were submitted to surgica treatment associated or not with therapy, and evaluate their prognosis. Methods: Of the 104 patients with thymic tumors who were operated at Hospital das Clínicas - São Paulo University Medical School between 1965 and 1998, (66.3%) were males. Mean age at diagnosis, was 47.9% ± 16.3 years (ranging from 13 to 76 years). Results: Of the 104 patients, 89 (85.6%) underwent complete thymoma resection, 6 (5.8%) underwent partial resection and, in 9 (8.6%) of them, biopsy was performed. Anatomopathologic diagnosis (thymoma vs malignant thymoma) and the type of surgery (biopsy vs complete resection vs partial resection) were significant predictors of survival mean time (p < 0.02). Conclusions: Complete resection is the treatment of choice for thymomas. These tumors, when not invasive and completely resected, have good immediate and late prognosis.
Keywords: Thymoma.