Llombart-Bosch A, Carda K, Peydro-Olaya A
Department of Pathology, University of Valencia, Spain.
Arkh Patol. 1994 Nov-Dec;56(6):37-44.
The paper presents the history of Ewing's sarcoma studies; the results of light- and electron microscopy, immunohistochemistry of its variants; criteria of prognosis and differential diagnosis with osteosarcoma, undifferentiated bone sarcoma, malignant ectomesenchymoma, lymphoma, neuroblastoma and rhabdomyosarcoma metastases.