Daniel C, Sabatier P, Gaulier A, Jacquenet J F, Marsan C
Service d'Anatomie Cytologie Pathologiques, Centre Hospitalier Victor-Dupouy, Argenteuil.
Arch Anat Cytol Pathol. 1993;41(2):60-7.
A technique has been developed to complete the processing of fine needle aspiration biopsy material of deep and/or superficial organs: a method of collection and "prefixation staining" allowing visualisation of very small coherent fragments (microfragments) obtained by fine needle aspiration biopsy and which can consequently be submitted to histological examination. This method optimises CT-guided fine needle aspiration biopsies which, up until now, were only submitted to cytological examination (smears on slides, cell pellets, concentration and cytocentrifugation). Histological analysis of microfragments of 35 aspiration biopsies of various organs (pancreas, liver, adrenals, retroperitoneal nodes, paravertebral and mediastinal masses, etc.) was contributive in 71.4% of cases (25/35). In conclusion, the combination of cytological and microfragment inclusion techniques increased the diagnostic yield to 80% of cases.
已开发出一种技术来完成深部和/或浅表器官细针穿刺活检材料的处理：一种采集和“预固定染色”方法，可使通过细针穿刺活检获得的非常小的连贯碎片（微碎片）可视化，从而能够将其送去进行组织学检查。该方法优化了CT引导下的细针穿刺活检，到目前为止，此类活检仅进行细胞学检查（玻片涂片、细胞团块、浓缩和细胞离心涂片）。对35例各种器官（胰腺、肝脏、肾上腺、腹膜后淋巴结、椎旁和纵隔肿块等）穿刺活检的微碎片进行组织学分析，在71.4%（25/35）的病例中发挥了作用。总之，细胞学和微碎片包埋技术相结合使诊断率提高到了80%。
