Samarathunga, D.R.; Mathangasinghe, Yasith; Jayawickrama, M. A.; Banagala, A. S. K.
(The Sri Lanka Journal of Surgery, 2019)
Introduction
Ewing's sarcoma is a primary malignant bone tumour of
neuroectodermal origin accounting for the second
commonest paediatric bone sarcoma (1). However, its
involvement of the urinary tract as primary renal ...