title: Platelet stain preventing factor in serum or plasma--an early sign of leiomyosarcoma?
mesh_terms: D001706:Biopsy; D001792:Blood Platelets; D004492:Edetic Acid; D006801:Humans; D007414:Intestinal Neoplasms / Q000032:analysis / Q000097:blood* / Q000175:diagnosis; D007583:Jejunum / Q000473:pathology; D007890:Leiomyosarcoma / Q000032:analysis / Q000097:blood* / Q000175:diagnosis; D008113:Liver Neoplasms / Q000097:blood; D046911:Macromolecular Substances; D009362:Neoplasm Metastasis; D010974:Platelet Aggregation; D013194:Staining and Labeling
chemical_list: D046911:Macromolecular Substances; D004492:Edetic Acid