A new method for filling bone cavity with a graft of frozen-decalcified-defatted-driedallogeneic (FDDDA) cancellous bone was described.This method was used for the treatment of cavi-ties after the enucleation of jaw c...A new method for filling bone cavity with a graft of frozen-decalcified-defatted-driedallogeneic (FDDDA) cancellous bone was described.This method was used for the treatment of cavi-ties after the enucleation of jaw cysts in 10 patients from December 1985 to February 1990.Thewounds of 9 patients healed by first intension,but wound infection occurred in one case postopera-tively.The 9 patients,besides the patient who suffered from wound infection,were followed up for5 to 56 months,with an average of 41.1 months.Evidence of recurrence with jaw cyst.was not ob-served.展开更多
目的:探讨2例原发于骨和鼻腔的间变性大细胞淋巴瘤(anaplastic large cell lymphoma,ALCL)的临床病理学特点、鉴别诊断和预后。方法:2例ALCL均经4%中性福尔马林固定、石蜡包埋、常规HE和免疫组化染色后观察其组织病理学特点和免疫学表...目的:探讨2例原发于骨和鼻腔的间变性大细胞淋巴瘤(anaplastic large cell lymphoma,ALCL)的临床病理学特点、鉴别诊断和预后。方法:2例ALCL均经4%中性福尔马林固定、石蜡包埋、常规HE和免疫组化染色后观察其组织病理学特点和免疫学表型特征,并进行随访。结果:光镜下,2例病变区肿瘤细胞均呈弥漫性生长,异型性明显,体积大,界限清楚、胞浆丰富,核圆形或卵圆形,核仁明显,核分裂像易见。免疫组化结果示肿瘤细胞表达CD30、EMA、ALK和Clusterin。结论:原发于骨和鼻腔的ALCL罕见,明确诊断须依赖组织病理学观察和免疫学表型。展开更多
文摘A new method for filling bone cavity with a graft of frozen-decalcified-defatted-driedallogeneic (FDDDA) cancellous bone was described.This method was used for the treatment of cavi-ties after the enucleation of jaw cysts in 10 patients from December 1985 to February 1990.Thewounds of 9 patients healed by first intension,but wound infection occurred in one case postopera-tively.The 9 patients,besides the patient who suffered from wound infection,were followed up for5 to 56 months,with an average of 41.1 months.Evidence of recurrence with jaw cyst.was not ob-served.
文摘目的:探讨2例原发于骨和鼻腔的间变性大细胞淋巴瘤(anaplastic large cell lymphoma,ALCL)的临床病理学特点、鉴别诊断和预后。方法:2例ALCL均经4%中性福尔马林固定、石蜡包埋、常规HE和免疫组化染色后观察其组织病理学特点和免疫学表型特征,并进行随访。结果:光镜下,2例病变区肿瘤细胞均呈弥漫性生长,异型性明显,体积大,界限清楚、胞浆丰富,核圆形或卵圆形,核仁明显,核分裂像易见。免疫组化结果示肿瘤细胞表达CD30、EMA、ALK和Clusterin。结论:原发于骨和鼻腔的ALCL罕见,明确诊断须依赖组织病理学观察和免疫学表型。