[Superiority of biopsy to aspiration for detecting bone marrow involvement in malignant lymphomas].
D001706:Biopsy; D001707:Biopsy, Needle; D001853:Bone Marrow / Q000473:pathology*; D001856:Bone Marrow Examination / Q000379:methods*; D006801:Humans; D008223:Lymphoma / Q000473:pathology*; D009367:Neoplasm Staging / Q000379:methods