BACKGROUND: The use of computed tomography (CT)-guided biopsies facilitate the diagnosis and management in several medical settings. In this study, the authors analyzed how effective cutting and fine-needle biopsies are in pediatric oncology. METHODS: Medical records of 75 patients were analyzed in retrospect allowing the study of 101 biopsy results. The results of these procedures were compared with clinical follow-up or surgical biopsy results and evaluated for how they affected the patient's treatment. RESULTS: CT-guided biopsies altered the treatment in 57 of 75 patients. No major complication occurred. Cutting and fine-needle biopsies are comparable in obtaining adequate material, but cutting needle obtains a superior rate of specific diagnosis. CONCLUSIONS: CT-guided biopsies are safe procedures that can alter the management of pediatric oncology patients. Cutting and fine-needle biopsies each have one optimal specific use that must be considered to improve their accuracy.
BACKGROUND: The use of computed tomography (CT)-guided biopsies facilitate the diagnosis and management in several medical settings. In this study, the authors analyzed how effective cutting and fine-needle biopsies are in pediatric oncology. METHODS: Medical records of 75 patients were analyzed in retrospect allowing the study of 101 biopsy results. The results of these procedures were compared with clinical follow-up or surgical biopsy results and evaluated for how they affected the patient's treatment. RESULTS: CT-guided biopsies altered the treatment in 57 of 75 patients. No major complication occurred. Cutting and fine-needle biopsies are comparable in obtaining adequate material, but cutting needle obtains a superior rate of specific diagnosis. CONCLUSIONS: CT-guided biopsies are safe procedures that can alter the management of pediatric oncology patients. Cutting and fine-needle biopsies each have one optimal specific use that must be considered to improve their accuracy.
Authors: José Antonio Rossi Dos Santos; Diogo Lenzi Capella; Rafaela Elvira Rozza; Stefânia Jeronimo Ferreira; Soraya de Azambuja Berti-Couto; Manoel Sant'ana-Filho; Antonio Adilson Soares de Lima; Fernando Henrique Westphalen; Paulo Henrique Couto-Souza Journal: J Oral Maxillofac Res Date: 2011-07-01