您现在的位置: 首页> 研究主题> 硬化性血管瘤

硬化性血管瘤

硬化性血管瘤的相关文献在1994年到2022年内共计157篇,主要集中在肿瘤学、特种医学、临床医学 等领域,其中期刊论文155篇、会议论文2篇、专利文献65073篇;相关期刊104种,包括中国社区医师(医学专业)、医学影像学杂志、影像诊断与介入放射学等; 相关会议2种,包括第十二届全国诊断病理暨呼吸系统疾病学术研讨会、全军第十二次影像学年会暨全军第十一次影像技术学年会、福建省早期肺癌影像诊断学术研讨会等;硬化性血管瘤的相关文献由431位作者贡献,包括张伟、代海洋、任凯夕等。

硬化性血管瘤—发文量

期刊论文>

论文:155 占比:0.24%

会议论文>

论文:2 占比:0.00%

专利文献>

论文:65073 占比:99.76%

总计:65230篇

硬化性血管瘤—发文趋势图

硬化性血管瘤

-研究学者

  • 张伟
  • 代海洋
  • 任凯夕
  • 兰淼
  • 刘士远
  • 向冬喜
  • 姚丽
  • 孙卓
  • 孟宪利
  • 左永建
  • 期刊论文
  • 会议论文
  • 专利文献

搜索

排序:

学科

年份

    • 卞岍雨; 万瑞梅; 金晓毛; 姚晓波
    • 摘要: 患者女,27岁。无诱因出现间断性胸闷、胸痛1年,近1周症状加重,CT检查发现右上肺占位性病变,拟行手术治疗入院。体检:双肺呼吸音粗,右上肺语音震颤增强。实验室检查无异常。胸部CT平扫显示右肺门旁团块状高密度影,与肺门分界不清,内见多发条片状高密度钙化影,较大层面约54 mm×63 mm,周边肺实质受压,邻近支气管变窄,纵膈窗病灶大小无变化(图1A~1C)。增强扫描病灶呈中度强化(图1D~1F)。注射^(99)Tcm-亚甲基二膦酸盐(methylene diphosphonate,MDP)后3h行全身骨显像,所见全身骨骼显影清晰,骨骼显像剂分布正常,右肺病灶呈明显的^(99)Tcm-MDP摄取(图1G,1H)。随后行右上肺病灶切除术,术后病理为肺硬化性血管瘤(图2)。
    • 刘福军
    • 摘要: 目的:调查螺旋CT影像学手段在诊断肺部硬化性血管瘤(PSH)中的价值.方法:回顾性分析21例PSH患者的胸部CT平扫及增强扫描的影像学特点及组织病理学表现.结果:21例患者中男性和女性分别为3例和18例,平均年龄为52.1±12.2岁.所有患者的病灶呈圆形或类圆形表现,均未见毛刺征.分别有2例、3例、6例、3例和7例患者病灶位于右肺上叶、中叶、下叶以及左肺上叶和下叶.所有病灶11例病灶内有斑片状及点状钙化,空气半月征11例,晕征5例,贴边血管征9例.所有病例增强扫描后17例病灶明显强化,其中11例病灶均匀强化,6例病灶不均匀强化;4例病灶为延迟强化.结论:相比较而言,PSH的CT表现具有多种特异性,可见CT在PSH的诊断及鉴别中具有一定的应用价值.
    • 贺伟; 周新华; 李芳; 吕岩; 周震; 李成海; 陈步东
    • 摘要: 目的 回顾性分析硬化性肺细胞瘤(pulmonary sclerosing pneumocytoma,PSP)的CT表现,以提高对PSP患者CT诊断的正确率.方法 收集2012-2017年在首都医科大学附属北京胸科医院经手术病理证实的33例PSP患者,均行CT平扫,29例同时行CT增强扫描,分析其CT扫描征象.结果 PSP在CT图像上常表现为单发(30例,90.9%),软组织密度结节(20例,60.6%);大多数呈类圆形(30例,90.9%),边缘光整(27例,81.8%);周围型(22例,66.7%)多见;CT增强扫描呈不均匀强化(19例,65.5%)者多见;大多数病灶呈明显强化(26例,89.7%),且大多数患者延时扫描呈持续性强化(26例,78.8%);病变常伴血管贴边征(21例,72.4%),很少伴有淋巴结肿大(3例,9.1%);病灶内部可出现钙化(10例,30.3%)、囊变(5例,15.2%),可伴有尾征(5例,15.2%),晕征(8例,24.2%),空气新月征(5例,15.2%),其中4例(12.1%)可见空气新月征和晕征同时存在.结论 PSPCT扫描常表现为单发类圆形软组织密度结节,增强扫描多表现为明显强化及延时扫描持续性强化,并有一些特征性的伴随征象,结合患者年龄及性别,可提高CT诊断的正确率.
    • 杨敏; 赵曼丽; 贺敏; 朱坤; 汤宏峰; 顾伟忠; 陈希; 舒强
    • 摘要: Objective To explore the clinicopathological features, diagnosis, differential diagnosis and treatment of sclerosing angiomatoid nodular transformation (SANT ) in children. Methods From 2004 to 2017,the clinical data were analyzed retrospectively for 4 SANT children aged under 5 years. Observations were made after routine hematoxylin & eosin staining and immunohistochemistry (En Vision).The published literature reports of SANT were searched in the databases of CNKI,Wanfang,VIP and PubMed.And SANT children aged under 14 years were discussed.Results There were 3 boys and 1 girl with an average age of 38 months.Three children had a single mass while the remainder had multiple masses.Another three patients were diagnosed as hemangiomas and another hamartoma.One child had intermittent stomachache while another three were free of symptoms.Tumors were detected as multiple angiomatoid nodules under microscope.A sinus-like vascular lacunae was lined with obese endothelial cells.Fibrous tissue was located in a concentric circle within or around nodules. Three different types of blood vessels in immunohistochemically-labeled nodules all expressed CD31 ,CD34 and CD8 in varying degrees.Three patients underwent splenectomy while another had partial splenectomy.A total of 380 patients were retrieved from 137 Chinese and English literatures.Among them,5 children were aged under 14 years.The age range was from 38 to 144 months.Among 3 boys and 2 girls,two had abdominal symptoms.All cases were diagnosed preoperatively as single hemangioma or splenic mass.Two patients underwent partial splenectomy and another 3 had splenectomy.Four patients in this series and another 3 in literature were tracked from 20 months to 7 years.There was no recurrence or metastasis during the follow-ups.Conclusions SANT is a rare benign proliferative lesion and its prognosis is satisfactory.Pediatric patients may attempt partial splenectomy.Its diagnosis depends on its imaging characteristics and its microscopic characteristics while its confirmation is based upon pathological examinations.%目的 探讨小儿脾硬化性血管瘤样结节性转化(sclerosing angiomatoid nodular trans-formation,SANT)的临床及病理学特征、诊断、鉴别诊断及治疗.方法 对2004~2017年入院的4例小于5岁SANT患儿的病例资料进行回顾性分析.对术后标本行常规HE染色及免疫组织化学染色,观察.并通过中国知网、万方、维普数据库及PubMed数据库对相关文献进行检索,对SANT患者中小于14岁的病例进行复习讨论.结果 本组4例中,男3例,女1例;平均年龄为3岁2个月.单发肿块3例,多发1例;术前诊断为血管瘤3例,错构瘤1例.有间歇性腹痛1例,无症状3例.镜下均表现为多个血管瘤样结节,由内衬肥胖内皮细胞的窦隙样血管腔隙构成,结节间纤维性分隔或呈同心圆状包绕.免疫组织化学标记结节内3种不同类型的血管均表达CD31,不同程度表达CD34、CD8.3例行全脾切除术,1例行部分脾切除.共检索到公开发表的SANT中英文文献137篇,380例患者.其中,描述年龄小于14岁患者的文献有5篇,共5例患儿,男3例,女2例;年龄3岁2个月~12岁;2例有腹部症状,均为单个结节;术前诊断为血管瘤或脾肿块;2例行脾部分切除,3例行脾全切除.本文4例及文献中3例随访20个月~7年均未见复发转移.结论 SANT是一种少见的良性增生性病变,预后良好,诊断依靠影像学及其特征性的显微镜下特点,确诊需依靠病理诊断,儿童患者可试行局部切除.
    • 贺伟1; 周新华1; 李芳1; 吕岩1; 周震1; 李成海1; 陈步东1
    • 摘要: 目的回顾性分析硬化性肺细胞瘤(pulmonary sclerosing pneumocytoma.PSP)的CT表现.以提高对PSP患者CT诊断的正确率.方法收集2012~2017年在首都医科大学附属北京胸科医院经手术病理证实的33例PSP患者.均行CT平扫,29例同时行CT增强扫描,分析其CT扫描征象。结果PSP在CT图像上常表现为单发(30例.90.9%),软组织密度结节(20例,60.6%);大多数呈类圆形(30例,90.9%),边缘光整(27例,81.8%);周围型(22例,66.7%)多见;CT增强扫描呈不均匀强化(19例,65.5%)者多见;大多数病灶呈明显强化(26例,89.7%),且大多数患者延时扫描呈持续性强化(26例,78.8%);病变常伴血管贴边征(21例,72.4%),很少伴有淋巴结肿大(3例,9.1%);病灶内部可出现钙化(10例,303%).囊变(5例,15.2%),可伴有尾征(5例,15.2%),晕征(8例,24.2%),空气新月征(5例,15.2%),其中4例(12.1%)可见空气新月征和晕征同时存在:结论PSPCT扫描常表现为单发类圆形软组织密度结节,增强扫描多表现为明显强化及延时扫描持续性强化,并有一些特征性的伴随征象,结合患者年龄及性别,可提高CT诊断的正确率。
    • 杜敬仙; 魏忠荣
    • 摘要: 目的 分析肺硬化性血管瘤(PSH)的CT影像学特点,以提高对该病的诊断水平.方法 回顾性分析13例经手术病理证实的PSH的多层螺旋CT(MSCT)影像资料,所有病例均行CT平扫和增强扫描.结果 13例患者平均年龄42岁;女性10例,占76.92%(10/13);13例均是孤立性结节或肿块,长径0.6~5.0 cm,呈圆形或类圆形,边界清晰;1例病灶内见斑点状钙化,2例见空气新月征,2例病灶周围伴晕征.增强扫描:10例强化均匀,3例呈不均匀明显强化,可见贴边血管征;1例纵隔淋巴结肿大.结论 PSH多见于青中年女性,CT平扫和增强具有相对特征性,综合分析CT征象有助于提高诊断准确率.%Objective To analyze the CT imaging features of pulmonary sclerosing haemangioma(PSH),so as to improve the level of the diagnosis of this disease.Methods Retrospectively analyzed the Multi-slice spiral computed tomography(MSCT) imaging data of 13 cases of PSH with who confirmed by surgical pathology,all cases were performed CT with non-enhanced scaning and enhanced.Results 13 patients' average age was 42 years old,including 10 female,accounted for 76.92% (10/13).All the nodules or masses of the 13 cases were single,long diameter was 0.6-5.0cm,all tumors presented as round or oval shaped,clear boundary.1 case with calcifications in 13 cases,2 cases with air meniscus sign,and 2 cases with halo sign around.Contrast-enhanced:10 cases were enhanced homogeneously,3 cases were enhanced heterogeneously and with vessel marginating sign,1 case of lymph node was enlargement in mediastinal.Conclusion PSH mainly more shows at middle-aged women,it has relative characteristic of CT imaging within non-enhanced scaning and enhanced.Therefore,a comprehensive analysis of these CT features can help to improve the accuracy of diagnosis.
    • 王阳; 徐振宇
    • 摘要: 目的 观察硬化性肺细胞瘤的临床病理特征、 免疫组化特点并探讨其诊断和鉴别诊断要点.方法收集4例经病理确诊的硬化性肺细胞瘤,分析其临床和影像学特点,组织形态学、免疫组化以及预后特征.结果巨检示4例肿瘤均界限清楚,位于周围肺实质,最大长径2.0~3.4cm(平均2.6cm),切面灰红、灰褐.镜下4例肿瘤均界限清楚,无包膜.由立方形至矮柱状的表面上皮细胞和圆形的间质细胞组成,排列结构包括致密硬化性间质伴条索状肿瘤细胞(4/4),血管瘤样结构伴出血(3/4),实性片状结构(3/4),乳头状结构(2/4),每例肿瘤至少可见2种上述结构.瘤细胞核形态温和,未见核分裂像和坏死.免疫组化染色,上皮细胞与间质细胞均弥漫强表达TTF1,散在表达EMA;上皮细胞弥漫表达角蛋白AE1/3和NapsinA,而间质细胞均阴性.3例术后随访15~37个月(平均26.9个月)均未见肿瘤复发和转移.结论硬化性肺细胞瘤是一种少见的良性上皮性肿瘤,组织学构型多样,需要与许多良恶性肺肿瘤区分,仔细的形态学观察辅以免疫组化染色可助于其诊断和鉴别诊断.
    • 柴修山
    • 摘要: 目的:探讨肺硬化性血管瘤(PSH)CT影像学特点与病理对照分析,以提高诊断水平,为临床治疗提供可靠依据.方法:对34例经手术病理检査证实肺硬化性血管瘤CT影像学特点与病理表现进行回顾性分析.结果:PSH的CT表现为圆形,卵圆形边界清楚的结节或肿块,无分叶及毛刺;右肺22例,左肺12例,有8例位于肺门区,其余26例位肺外围;34例均行平扫;直接增强扫描25例,其中16例呈均匀强化,9例不均匀强化;气体新月征5例,4例可见突入支气管内生长,3例可见贴边血管征,8例呈磨玻璃密度影.病理特点:主要由表面立方细胞,多角细胞圆形细胞两种类型细胞组成,组织结构表现多样,主要由实性区,乳头区,血管瘤样区和硬化区四种结构;与病理类型相关,血管瘤型强化明显,硬化型强化较低;CT见有钙化的18例与病理学所见吻合.结论:PSH CT表现符合良性肿瘤的特点,具有特征性,不同病理类型其CT表现略有不同,与病理类型一致,有助于术前诊断,确诊仍依靠病理.
    • 柴修山
    • 摘要: 目的:探讨肺硬化性血管瘤(PSH)CT影像学特点与病理对照分析,以提高诊断水平,为临床治疗提供可靠依据.方法:对34例经手术病理检査证实肺硬化性血管瘤CT影像学特点与病理表现进行回顾性分析.结果:PSH的CT表现为圆形,卵圆形边界清楚的结节或肿块,无分叶及毛刺;右肺22例,左肺12例,有8例位于肺门区,其余26例位肺外围;34例均行平扫;直接增强扫描25例,其中16例呈均匀强化,9例不均匀强化;气体新月征5例,4例可见突入支气管内生长,3例可见贴边血管征,8例呈磨玻璃密度影.病理特点:主要由表面立方细胞,多角细胞圆形细胞两种类型细胞组成,组织结构表现多样,主要由实性区,乳头区,血管瘤样区和硬化区四种结构;与病理类型相关,血管瘤型强化明显,硬化型强化较低;CT见有钙化的18例与病理学所见吻合.结论:PSH CT表现符合良性肿瘤的特点,具有特征性,不同病理类型其CT表现略有不同,与病理类型一致,有助于术前诊断,确诊仍依靠病理.
  • 查看更多

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号