title: [Diagnostic validity of extemporaneous cytological examination in CNS tumors. Apropos of 74 cases].
mesh_terms: D001932:Brain Neoplasms / Q000175:diagnosis*; D003581:Cytodiagnosis; D003949:Diagnostic Techniques, Surgical; D006652:Histological Techniques; D006801:Humans; D007432:Intraoperative Period; D013120:Spinal Cord Neoplasms / Q000175:diagnosis*
vernacular_title: Validità diagnostica dell'esame citologico estemporaneo nei tumori del S.N.C. A proposito di 74 casi.