title: Letter: childhood lymphoma resembling Burkitt's tumour in the southern Argentine.
mesh_terms: D000367:Age Factors; D001118:Argentina; D001706:Biopsy; D002051:Burkitt Lymphoma / Q000175:diagnosis*; D002675:Child, Preschool; D003520:Cyclophosphamide / Q000627:therapeutic use; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology; D008223:Lymphoma / Q000175:diagnosis*; D009362:Neoplasm Metastasis; D010051:Ovarian Neoplasms / Q000175:diagnosis*
chemical_list: D003520:Cyclophosphamide