E. Flores-Stadler

Hemangiopericytoma of the Liver: Immunohistochemical Observations, Expression of Angiogenic Factors, and Review of the Literature

F. Gonzalez-crussi, P. Chou, D. Walterhouse, 1997, Journal of pediatric hematology/oncology.

Rapid growth of cutaneous metastases after surgical resection of thrombospondin-secreting small blue round cell tumor of childhood.

M. Ranalli, S. Crawford, Lijun Huang, 1998, Human pathology.