Angiosarcomas--clinical profile, pathology and management.

Files of 8 patients with primary angiosarcomas treated in the Department of Radiation Oncology at the University of the Witwatersrand from 1982 to 1995 were identified. None of these patients had received prior radiotherapy or chemotherapy which would have predisposed them to the formation of an angiosarcoma. Slides of 6 patients were reviewed.

Symmetrical multifocal liposarcoma.

Multiple liposarcomas are extremely rare. We report on a patient with liposarcoma of the right lower limb who had undergone surgery and radiotherapy 4 years previously for a liposarcoma in the left lower limb. An outline of the management is discussed and a short review of available literature is given.

Radiotherapy for stage I and II testicular seminoma after orchidectomy.

A retrospective study was undertaken to evaluate the effect of irradiation on 65 patients with stage I, or II testicular seminomas treated at Hillbrow Hospital with irradiation following orchidectomy. Forty-seven patients presented with stage 1 and 9 with stage II disease. All patients received infradiaphragmatic irradiation.

Toxicity in patients with testicular seminoma treated with radiotherapy. Different dose levels and treatment fields.

The aim of this study was to evaluate the acute and late effects of irradiation in 56 patients with stage I and II testicular seminomas. A retrospective study of patients' records was performed paying attention to the acute and late toxicity of radiation in relation to treatment fields and radiation doses. Treatment groups were compared using the chi squared-test.

Von Recklinghausen's disease associated with a primary malignant schwannoma of the breast.

A case of a primary malignant schwannoma of the breast is reported. This case and the review of the literature illustrate the problems of diagnosing and treating this rare malignancy.