[Anatomopathologic diagnostic methods of primary cerebral lymphoma]

Area of Science:

• Neurosurgery
• Oncology
• Pathology

Context:

• The study reviewed 248 patients within the Spinal Neuro-Functional Classification (SFNC) series.
• Histological diagnosis was achieved post-surgical resection in 46% of cases.
• A significant mortality rate of 3.4% was observed.

Purpose:

• To evaluate the diagnostic efficacy and safety of different procedures for spinal neurosurgical patients.
• To determine the optimal approach for obtaining histological diagnosis in this cohort.
• To compare stereotactic biopsies with surgical resection for diagnostic yield and patient outcomes.

Summary:

• Histological diagnosis was obtained in 116 out of 248 patients (46%) via surgical resection.
• Stereotactic biopsies, performed in 54% of cases, proved to be a safer and more efficient diagnostic procedure.
• The findings indicate that surgical resection should be primarily utilized for tissue diagnosis.

Impact:

• Recommends stereotactic biopsy as the preferred initial diagnostic method for spinal neurosurgical conditions.
• Suggests a paradigm shift towards less invasive diagnostic techniques.
• Aims to improve patient safety and diagnostic accuracy in neurosurgical practice.