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1.
鼻和鼻型NK/T细胞淋巴瘤1例   总被引:1,自引:1,他引:0  
报告1例鼻和鼻型NK/T细胞淋巴瘤。患者男,14岁,左额面部斑块伴左鼻流液2个月。查体:39.8℃,面颈部非凹陷性水肿,左侧额面部红色无痛性斑块。左侧鼻腔见新生物。病理诊断:NK/T细胞淋巴瘤。  相似文献   

2.
患者男,60岁。因鼻塞半年,鼻背红肿3个月,于2002年7月在外院诊断为“鼻硬节病”给予链霉素Ig肌肉注射,每日2次,工用27d,疗效不明显,症状进行性加重,于2002年8月22日就诊。体检:系统检查无异常发现。皮肤科情况:鼻背、鼻翼以及上唇可见一融合性棕红色结节、斑块。鼻梁上部斑块向外扩张,延及鼻两侧,界限清楚,触之质韧。  相似文献   

3.
鼻部NK/T细胞淋巴瘤1例   总被引:5,自引:2,他引:3  
报告1例鼻部NK/T细胞淋巴瘤患者。患者男,16岁。鼻腔糜烂、出血6个月,鼻尖溃疡、穿孔,伴发热3个月。体格检查:T38.8℃,外鼻部塌陷、表面皮肤呈干性坏死,沿中线对称性分布;鼻尖部穿孔、双鼻下甲、中隔糜烂;免疫组化染色;LCA(+)CD(+),CD45RO(+),CD56(+);组织病理诊断;鼻部NK/T细胞淋巴瘤。  相似文献   

4.
鼻型NK/T细胞淋巴瘤是近年来提出的一种淋巴瘤亚型[1],为发生于鼻腔及面中部进行性毁损性病变,过去曾诊断为致死性中线肉芽肿、中线恶性网状细胞增多症、多形性网状细胞增多症等。现报告我科所见1例并结合文献复习如下。  相似文献   

5.
《临床皮肤科杂志》2021,50(1):38-41
正1病历摘要患者男,72岁。因额部、鼻根、双眼周围皮肤反复红肿伴疼痛4个月、破溃2个月于2018年6月29日来我院就诊。患者4个月前额部、鼻根、双眼周围皮肤出现红肿伴疼痛,无发热、鼻塞、流涕,就诊当地医院诊断"蜂窝组织炎",予"青霉素、头孢呋辛"抗感染后好转,仅右眼下见蚕豆大肿胀性淡红斑,出院后外用中草药贴敷治疗。2个月前皮疹复发,额部中央出现蚕豆大浅溃疡并逐渐扩大至鼻根、双侧鼻翼处,基底覆黄色脓性分泌物,伴恶臭及压痛,  相似文献   

6.
结外鼻型NK/T细胞淋巴瘤   总被引:3,自引:0,他引:3  
报告1例结外鼻型NK/F细胞淋巴瘤。患者男,43岁。左面部红肿1个月余。初发时表现为左下眼睑红肿,以后红肿范围渐扩大,累及整个左侧面部,并有水疱形成甚至破溃。根据皮损组织病理检查和免疫组化染色结果,确诊为结外鼻型NK/T细胞淋巴瘤。  相似文献   

7.
患者女,39岁.因左腰背部反复红斑、水疱2年,破溃渗出半年余,于2008年10月至我院就诊.2006年患者在当地医院疑诊为"鼻咽癌",为明确诊断注射76%泛影葡胺造影后左腰背部出现2 cm×3 cm紫红色斑片,伴阵发性瘙痒,其上渐出现水疱,并破溃,该院皮肤科疑诊为"湿疹",外用炉甘石洗剂,去炎松软膏治疗未见好转,皮损时轻时重,后未再治疗.  相似文献   

8.
患者男,60岁,藏族。全身斑块、结节及肿块6月,肿块破溃伴疼痛2月。皮损病理组织示:表皮变薄,基底层液化变性,瘤细胞在真皮及皮下脂肪层呈弥漫性浸润,瘤细胞形态不一,核深染,可见血管中心性浸润及凝固性坏死。免疫组化标记瘤细胞CD3,CD3ε,CD56,TIA-1,粒酶B均为(+),CD30约10%(+),CD8(-),CD79a(-),EBER1/2原位杂交(+)。TCR-γ重排未见明确克隆性重排条带。诊断:皮肤结外鼻型NK/T细胞淋巴瘤。  相似文献   

9.
报告1例累及皮肤的结外鼻型NK/T细胞淋巴瘤。患者女,74岁。鼻根部出现红肿、破溃。根据皮损、组织病理检查和免疫组化染色结果确诊。  相似文献   

10.
报告1例结外鼻型NK/T细胞淋巴瘤患者。患者男,36岁。因"全身散在浸润性红斑、紫红色斑块4个月"就诊。皮肤科检查:躯干、四肢散在分布硬币至核桃大小的红色、紫红色斑块,浸润感明显,双侧腹股沟及腋下淋巴结肿大,左侧睾丸肿胀。经皮肤组织病理及免疫组化检查确诊为"结外鼻型NK/T细胞淋巴瘤"。  相似文献   

11.
以皮肤损害为首发症状的鼻型NK/T细胞淋巴瘤1例   总被引:3,自引:2,他引:1  
报告1例以皮肤损害为首发症状的鼻型NK/T细胞淋巴瘤。患者男,29岁。四肢、躯干相继发生多个皮下结节、肿块及无痛性深部溃疡10个月余,鼻塞、眼睑高度肿胀伴高热半个月余。皮疹、鼻部组织及淋巴结组织病理示,肿瘤细胞核不规则.伴大片坏死,可见血管壁浸润,并见吞噬核碎片。免疫组化染色结果示,CD56( ),CD45R0( ),CD3( ),gmnzymeB( ),CD20(-)。  相似文献   

12.
Liu J  He Z  Xie Y  Fang K  Gao Z  Wang B 《The Journal of dermatology》2003,30(10):735-741
Nasal natural killer (NK)/T cell lymphoma is an Epstein-Barr virus (EBV) associated lymphoma that arises in the nasal area and aggressively invades surrounding tissues. Our patient was a 48-year-old male who had had nasal obstruction and nasal discharge for 2 years and infiltrating plaques and necrosis on his nasal dorsum for three months. He developed fever and fatigue two weeks before admission. Biopsy from both skin and nasal mucosa revealed atypical medium-sized tumor cells infiltrating into the dermis. Immunohistochemical studies revealed that the tumor cells were UCHL-1, cytoplasmic CD3, CD56, TIA-1, and granzyme B positive, and CD8 and CD20 negative. In situ hybridization for EBV-DNA was positive. Clonal TCRb and TCRg gene rearrangement were negative. The patient was treated with cyclophosphamide, vincristine, and prednisone (COP) and with local radiotherapy, but he died 20 days later. We reviewed the cases of nasal NK/T cell lymphoma reported in mainland China in the Chinese literature during the last 5 years.  相似文献   

13.
报告1例累及皮肤的结外鼻型NK/T细胞淋巴瘤.患者男,72岁.确诊结外鼻型NK/T细胞淋巴瘤8年后,鼻根部出现红肿、破溃.根据皮损、组织病理检查和免疫组化染色结果确诊.  相似文献   

14.
鼻部NK/T细胞淋巴瘤累及皮肤   总被引:2,自引:1,他引:2  
为了探讨鼻部NK/T细胞淋巴瘤累及皮肤的临床表现、病理、免疫表型及EB病毒相关性。通过临床表现及病程,分析原发及累及部位。通过UCHL-1,CD56,多克隆CD3,CD8,CD20,TIA-1,粒酶B(GrB)等对肿瘤细胞免疫表型进行研究,EBV-EBER探针原位杂交检测肿瘤细胞阳性率分析其病因及发病。结果本例皮肤及鼻部取材组织病理表现为坏死及中等大小的异型性肿瘤细胞增生浸润,UCHL-1+,CD56+,CD3+,CD8-,CD20-,TIA-1+,granzyme B ,为NK/T细胞淋巴瘤表型。EBV瘤细胞阳性率达60%,进一步证实为鼻部NK/T细胞淋巴瘤,EBV相关性。支持鼻部NK/T细胞淋巴瘤是具有特殊免疫表型,与EB病毒有高度相关性的独立疾病,临床进展迅速,病程短,提示为高度侵袭性。  相似文献   

15.
16.
In the CD56+ cutaneous nasal-type NK/T-cell lymphoma strongly associated with latent EBV infection, subcutaneous or dermal nodules are the most common skin findings, but great morphologic heterogeneity has been noted including papules, infiltrated plaques, and ulcerated tumors, and TCR genes are mostly germline. We describe a case of nasal and nasal-type NK/T-cell lymphoma featuring multiple erythematous polycyclic patches on the trunk, which is similar to patch stage mycosis fungoides or other cutaneous T cell lymphoma. Immunohistochemical study of a skin biopsy specimen revealed CD2+, CD3epsilon+, CD56+, and CD45RO+ expression in the neoplastic cells. In situ hybridization using an anti-sense Epstein Barr virus early regions probe showed a positive reaction. However, clonal TCR beta gene rearrangement was found.  相似文献   

17.
患者女,46岁。双下肢相继出现红色结节及溃疡4月余,鼻部溃疡1个月。右大腿皮损组织病理示:大淋巴样细胞弥漫浸润;免疫组化染色:CD2,CD3,CD56,TIA-1,Grb和EBER均(+),CD20(-)。诊断:鼻型节外NK/T细胞淋巴瘤。  相似文献   

18.
We report a 51-year-old woman with cutaneous involvement by extranodal NK/T-cell lymphoma (TCL) of the colon that microscopically mimicked mycosis fungoides (MF). She had a history of fever of unknown origin for 2 months and then developed multiple erythematous papules on her trunk and extremities. A skin biopsy revealed superficial infiltration by atypical small to medium-sized lymphocytes with epidermotropism and Pautrier collections. Immunohistochemical studies showed expression of CD3 and TIA-1 with lack of expression (double negative) of CD4 and CD8. Initially, we reported the diagnosis as MF, cytotoxic variant. Thereafter, computerized tomography scan incidentally identified a colonic mass. A colonic biopsy revealed infiltration of atypical lymphoid cells with the same morphology and immunophenotype as those found in the skin. Additionally, CD56 and Epstein-Barr virus-encoded RNA in situ hybridization in both skin and colonic biopsies were diffusely positive. Thus, extranodal NK/TCL was diagnosed. Delta T-cell receptor (TCR) gene rearrangement was documented in the skin biopsy by polyacrylamide gel electrophoresis and fluorescence capillary gel electrophoresis methods. There was no TCR gene rearrangement detected in the colonic biopsy. Unfortunately, the patient died within 2 months of diagnosis.  相似文献   

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