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9 cases of primary gastrointestinal diffuse large B cell lymphoma Clinical and Pathological Analysis
Department of Medicine, University Department of Pathology (100083) Wang Shenglan Zou Wanzhong Abstract Objective To evaluate the electron microscope in the diagnosis of renal biopsy in the role and significance. Methods of Peking University, Department of Pathology January 1992 一 2OO2 l2 months of 3457 cases of renal biopsy cases between the analysis of electron microscopy in the pathological diagnosis of. Results 3457 cases of renal biopsy in the diagnosis of pathological cases, electron microscopy or amend the decisive role of the accounting for 24.4% of all cases. Conclusion electron microscopy in the diagnosis of renal biopsy has important value. Key words electron microscopy of renal disease pathology Theevaluationofeleetrollmicroscopyinfilepathologicdiorrenalbiol ~ eS. Wangslg] an, ZouwanzhongDepartmentofPathology, HealthScienceCenter, Pekinguniversity, illg100083China 【Abstract】 Ob. ieetiveToevaluatetheuseofelectronmicroscopyinpathologicdiagn ~ ofrenalbi-opsies. Methods3457casesofrenalbiopsiesinDepartmentofPathology, HealthCenter,[link widoczny dla zalogowanych], PekingUniversityfrom1992to2OO2WC, I ~ studied, 70probethevalueforrendbiopsiespathdoOediagno ~. RemitsInpathologicdi which of3457renalbiopsies, electronmicro6copywasneededtomakeacorrectdiagno ~ andprovidedimportantrd'erentialin · formationin24.4%. Coladu. ~ OnTheelectronmicro6copyprovidedusefuldiagnosticinformationinpathologicdiag ∞ si8ofrenalbiol ~ ies. 【】 KidneydiseasePathologyMicrocopyElectron lwords diagnosis is renal biopsy in the diagnosis of a special branch of pathology, mainly used in the context of medical renal disease. In view of the majority of the allergy medicine kidney disease, metabolic abnormalities as well as genetic and other causes, so the optical microscope (light microscopy), immunopathology and electron microscopy (SEM) and other three methods is required. Including electron microscopy and light microscopy not only confirmed the results of immune pathology,[link widoczny dla zalogowanych], and some kidney disease only through the electron microscope before being diagnosed. In this paper,[link widoczny dla zalogowanych], I was the accumulation of years of renal biopsy data and analysis show that electron microscope examination in the diagnosis of renal biopsy plays an important role. Materials and methods 1.1 l cases in January 1992 on December 一 2OO2 Department of Pathology, Peking University Health Science renal biopsy in cases with complete data a total of 3457 cases. 1.2 All patients had a complete pathological examination of the clinical data. Carried out by light microscopy (both, PAS, PASM and Mll ~ Olrl staining), the immune pathology (1, lea,[link widoczny dla zalogowanych], IgM, C3,[link widoczny dla zalogowanych], Clq and Fbrin by immunofluorescence or immunohistochemistry) and the electron microscope. Still carried out some special cases of hepatitis B virus antigens (I and ii ~ Ag) by immunofluorescence or immunohistochemistry, special stain Congo red and immunohistochemical staining of collagen. 1.3 electron microscopy and immunohistochemistry in light microscopy on the basis of pathological examination, the transmission electron microscope, some special cases for the immune electron microscopy. 2 results of electron microscopy in accordance with the role of the final diagnosis can be divided into three situations: (1) electron microscopy is the primary pathological diagnosis of renal disease indications. (2), kidney disease, electron microscopy is an important basis for pathological diagnosis. (3) light microscopy and immune electron microscopy has approved the pathological diagnosis and correction effect. 2.1 The electron microscope is the primary pathological diagnosis of renal disease, kidney disease, some indication light microscopy and immunohistochemistry alone can not be diagnosed pathology, found in the following diseases:
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