Testicular Seminoma: The M. D. Anderson Experience. An Analysis of Pathological and Patient Characteristics, and Treatment Recommendations

Publisher Website
Google Scholar
Abstract
We treated 240 patients with testicular seminoma at our institution between January 1960 and December 1982. The over-all 5-year survival free of disease for these patients regardless of stage was 93.6 percent. The 165 patients (69 percent) with stage I disease had a 95.5 percent 5-year survival free of disease that remained constant at 20 years. Stage II cancer was diagnosed clinically in 62 patients (26 percent), while 13 (5 percent) presented with more advanced (stages III and IV) disease. The 5-year survival rate free of disease for all patients with stage II cancer was 85 percent. There were 14 pathological and patient characteristics analyized, 4 of which were statistically significant. All but 1 of these factors (spermatic cord invasion) was related to tumor volume (stage, palpable mass and hydronephrosis). Based on the data of this retrospective review, the Canadian experience without prophylactic mediastinal irradiation and the development of effective chemotherapy, we recommend radiation therapy without prophylactic mediastinal irradiation for patients with stage OI or IIA disease and chemotherapy for patients with stage IIB, III or IV disease. In an attempt to improve our results in the latter patients we recently instituted adjunctive ratiotherapy for those with a persistent radiographic mass. Our current guidelines for the staging evaluation and followup of patients with this neoplasm also are discussed.