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1.
胰腺腺泡细胞癌最初由Berner1908年报道,是一种罕见的胰腺外分泌肿瘤,仅占胰腺癌的1%~2%。它是高分化肿瘤,细胞异型性不大,但具有高度侵袭性,生物学行为与胰腺导管癌相同,但形态学上与胰腺内分泌肿瘤相似,2者很难区分。因此,正确认识和诊断胰腺腺泡细胞癌具有重要临床意义。为提高对该病的认识,本文结合文献复习对1例胰腺腺泡细胞癌的临床特征、组织学形态及免疫表型进行讨论。  相似文献   

2.
疣状癌为鳞状细胞癌的一种特殊类型,具有疣状的外观,生长缓慢,局部侵袭,极少转移和高分化形态学特点,本瘤在诊断上易于其他良、恶性病损相混淆。1材料与方法  相似文献   

3.
张洁 《基层医学论坛》2007,11(10):900-901
目的 观察原发性输卵管癌临床病理特点,探讨其组织发生,肿瘤类型及诊断要点。方法 用普通形态学结合免疫组化染色标记观察8例原发性输卵管癌的形态特点及肿瘤细胞对EMA、ER、PR、p^53.CK、CA125的表达情况。结果 输卵管黏膜皱襞被肿瘤细胞取代,瘤细胞呈圆形及卵圆形,细胞核大,核染色深,异形性明显,核分裂象易见,构成复层乳头及团块结构,部分呈实性细胞巢,肿瘤周边可见异形增生的上皮。免疫组化标记显示EMA(±);ER(++);PR(±);p^53(+):CK(+);CK19(+);CA125(±)。结论 原发性输卵管癌起源于输卵管黏膜上皮,其组织学特征与生殖系统分化程度相同的同类型肿瘤相一致,诊断时应排除生殖系统无同类型肿瘤存在。  相似文献   

4.
目的:通过病例分析和探讨迟发性羊水栓塞的病理特征和治疗。方法:以我院在2002年到2012年接诊的4例迟发性羊水栓塞患者为主要研究对象,通过对临床报告进行分析,探讨迟发性羊水栓塞的临床病理和治疗。结果:4例迟发性羊水栓塞患者中,年龄大小为22岁到37岁,平均年龄为28岁,其中有1例患者属于高龄初产妇,3例患者为经产妇。经过相应的治疗后,其中有3例抢救成功,1例因医师误诊而死亡。结论:迟发性羊水栓塞的临床表现并不会出现心肺功能衰竭,而是主要表现为阴道的大量出血,因此致使医师在治疗过程中出现误诊情况,由此可见,早期的诊断能够有效避免医师的误诊情况,对患者能够进行有针对性的治疗。  相似文献   

5.
目的 探讨阑尾杯状细胞类癌(GCC)的组织学来源、临床病理特点和生物学行为.方法 采用常规切片HE染色结合免疫组织化学标记对1例阑尾GCC进行研究.结果 本例阑尾GCC为男性.镜检肿瘤主要由杯状细胞构成,内含黏液,核位于一侧,无明显异型性,以小巢或腺泡状结构排列为主,腺泡中央无腔隙,癌组织侵及粘膜下层、肌层及浆膜层,但阑尾腔表面黏膜未见侵犯.免疫组织化学标记CgA,NSE,CEA,CK均阳性,Ki67阳性率为6%.结论 阑尾GCC由散在的多潜能细胞分化而来,具有神经内分泌和黏蛋白分化特点,是阑尾类癌的一种亚型,诊断主要依靠常规HE染色和免疫组织化学的综合观察,生物学行为难以预测,可能和肿瘤组成成分及漫润程度有关.  相似文献   

6.
肾嫌色细胞癌(ChRCC)是一种少见的肾癌亚型,具有特殊的形态学和遗传学表型,约占肾细胞癌的5.5%,预后较好,5年生存率为86.7%一100%。本文报道8例ChRCC并对其临床病理特点、免疫学表型、鉴别诊断及预后结合文献进行系统讨论,以便对其有进一步的认识。  相似文献   

7.
胃肠道类癌8例临床病理分析刘志芳宫兆松高秀云(莱州市人民医院山东莱州261400)胃肠道类癌是一种神经内分泌肿瘤。我院从1980年5月至1995年4月间共收治8例,现对其临床病理特点总结分析如下。1材料和方法本组8例,男5例,女3例,年龄最小53岁,...  相似文献   

8.
丘文峰 《广西医学》2000,22(5):1072-1073
早期胃癌是指癌组织浸润仅限于粘膜层及粘膜下层内(1).随着对胃癌临床和基础研究的深入探讨,胃癌的检出正逐步趋于早期化和微型化发展,对于不典型增生,慢性萎缩性胃炎、胃息肉、肠上皮化生及恶性贫血等病同胃癌发生关系也日趋重视.查阅我院1988年1月至1998上12月660例胃癌患者经手术和病理检查确认早期胃癌29例(占4.39%)的临床和病理资料作如下报道.  相似文献   

9.
迟发型佝偻病34例临床分析   总被引:1,自引:0,他引:1  
  相似文献   

10.
目的 探讨胰腺腺泡细胞癌(PACC)的临床病理学特点、组织学特征、外科治疗、预后.方法 收集整理2010年1月到2020年1月在郑州大学第一附属医院接受外科手术治疗或穿刺活检病理报告确诊为PACC患者的临床资料,分析其临床表现、病理学特征、治疗经过、随访情况.结果 共收集到具有完整病例资料的PACC患者23例,其中接受...  相似文献   

11.
Carcinoids of the pancreas are exceedingly rare tumors that orieinate from the enterochromaffin cells of the gastroenteropancreatic neuroendocrine system. According to a recent report,1 pancreatic carcinoids are found in only 0.58% (79/13 715 cases) of the entire carcinoid group. Todate, very limited information regarding the detection and diagnosis of this entity has been reported in the available literature. Although pancreatic carcinoid tumors grow.  相似文献   

12.
Carcinoids of the pancreas are exceedingly rare tumors that orieinate from the enterochromaffin cells of the gastroenteropancreatic neuroendocrine system. According to a recent report,1 pancreatic carcinoids are found in only 0.58% (79/13 715 cases) of the entire carcinoid group. Todate, very limited information regarding the detection and diagnosis of this entity has been reported in the available literature. Although pancreatic carcinoid tumors grow.  相似文献   

13.
Carcinoids of the pancreas are exceedingly rare tumors that orieinate from the enterochromaffin cells of the gastroenteropancreatic neuroendocrine system. According to a recent report,1 pancreatic carcinoids are found in only 0.58% (79/13 715 cases) of the entire carcinoid group. Todate, very limited information regarding the detection and diagnosis of this entity has been reported in the available literature. Although pancreatic carcinoid tumors grow.  相似文献   

14.
Carcinoids of the pancreas are exceedingly rare tumors that orieinate from the enterochromaffin cells of the gastroenteropancreatic neuroendocrine system. According to a recent report,1 pancreatic carcinoids are found in only 0.58% (79/13 715 cases) of the entire carcinoid group. Todate, very limited information regarding the detection and diagnosis of this entity has been reported in the available literature. Although pancreatic carcinoid tumors grow.  相似文献   

15.
Carcinoids of the pancreas are exceedingly rare tumors that orieinate from the enterochromaffin cells of the gastroenteropancreatic neuroendocrine system. According to a recent report,1 pancreatic carcinoids are found in only 0.58% (79/13 715 cases) of the entire carcinoid group. Todate, very limited information regarding the detection and diagnosis of this entity has been reported in the available literature. Although pancreatic carcinoid tumors grow.  相似文献   

16.
Carcinoids of the pancreas are exceedingly rare tumors that orieinate from the enterochromaffin cells of the gastroenteropancreatic neuroendocrine system. According to a recent report,1 pancreatic carcinoids are found in only 0.58% (79/13 715 cases) of the entire carcinoid group. Todate, very limited information regarding the detection and diagnosis of this entity has been reported in the available literature. Although pancreatic carcinoid tumors grow.  相似文献   

17.
Carcinoids of the pancreas are exceedingly rare tumors that orieinate from the enterochromaffin cells of the gastroenteropancreatic neuroendocrine system. According to a recent report,1 pancreatic carcinoids are found in only 0.58% (79/13 715 cases) of the entire carcinoid group. Todate, very limited information regarding the detection and diagnosis of this entity has been reported in the available literature. Although pancreatic carcinoid tumors grow.  相似文献   

18.
Carcinoids of the pancreas are exceedingly rare tumors that orieinate from the enterochromaffin cells of the gastroenteropancreatic neuroendocrine system. According to a recent report,1 pancreatic carcinoids are found in only 0.58% (79/13 715 cases) of the entire carcinoid group. Todate, very limited information regarding the detection and diagnosis of this entity has been reported in the available literature. Although pancreatic carcinoid tumors grow.  相似文献   

19.
Carcinoids of the pancreas are exceedingly rare tumors that orieinate from the enterochromaffin cells of the gastroenteropancreatic neuroendocrine system. According to a recent report,1 pancreatic carcinoids are found in only 0.58% (79/13 715 cases) of the entire carcinoid group. Todate, very limited information regarding the detection and diagnosis of this entity has been reported in the available literature. Although pancreatic carcinoid tumors grow.  相似文献   

20.
Carcinoids of the pancreas are exceedingly rare tumors that orieinate from the enterochromaffin cells of the gastroenteropancreatic neuroendocrine system. According to a recent report,1 pancreatic carcinoids are found in only 0.58% (79/13 715 cases) of the entire carcinoid group. Todate, very limited information regarding the detection and diagnosis of this entity has been reported in the available literature. Although pancreatic carcinoid tumors grow.  相似文献   

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