[The bilateral breast cancer in patient treated for Ewing sarcoma in childhood--the case report].

This paper presents a patient with bilateral breast cancer who was treated for Ewing sarcoma in childhood.

[The efficacy of adjuvant thoracic radiation therapy in NSCLC patients with ipsilateral mediastinal/hilar lymph nodes involvement (clinical trial)].

Between 1992 and 1999 at the Oncology Centre in Cracow 138 NSCLC patients after complete resection of the tumour with mediastinal/hilar node involvement were included in the prospective clinical trial. The analysis of the results did not show any improvement of survival in the postoperatively irradiated group. Three-year survival rates with no symptoms of disease in postoperative radiotherapy patients compared to surgery alone group were 30% and 29% respectively.