期刊文献+
共找到454篇文章
< 1 2 23 >
每页显示 20 50 100
外伤性闭合性髌骨完全翻转1例报告(英文)
1
作者 张世强 刘玲 +1 位作者 张英泽 吴希瑞 《中国矫形外科杂志》 CAS CSCD 2004年第12期921-921,共1页
关键词 外伤性闭合性髌骨完全翻转 治疗 例报 诊断 损伤机制
下载PDF
《浙江报业改革60例》近日出版
2
《中国报业》 2004年第10期19-19,共1页
浙江省报业协会深入调查研究,挖掘了该省报界在报业改革创新中涌现出来的新事物、新经验和新成果后,编著了《浙江报业改革60例》,近日由浙江人民出版社出版。全书围绕'制度'创新,分十个部分,分别述写了浙江报业在报社领导体制... 浙江省报业协会深入调查研究,挖掘了该省报界在报业改革创新中涌现出来的新事物、新经验和新成果后,编著了《浙江报业改革60例》,近日由浙江人民出版社出版。全书围绕'制度'创新,分十个部分,分别述写了浙江报业在报社领导体制、内部运行机制、报业经营管理、人事薪酬制度、内部财务管理,以及改制、职工身份转换、社会资金参与报业经营、跨行业发展。 展开更多
关键词 《浙江业改革60 书评 图书出版 领导体制 业管理 人事制度
下载PDF
复方新诺明片致全身性皮疹1例
3
作者 艾合买提江·吾斯曼 翟海波 哈丽旦·艾尼 《新疆预防医学(汉文版)》 2004年第2期65-66,共2页
复方新诺明片正式品名为复方磺胺甲噁唑片,抗菌作用强。临床上用于急性支气管炎、肺部感染、尿路感染、菌痢、伤寒等。其不良反应可引起结晶尿及肝、肾损害等;易出现过敏性反应,如红斑性药疹,剥脱性皮炎等。现将1例因服用复方新诺... 复方新诺明片正式品名为复方磺胺甲噁唑片,抗菌作用强。临床上用于急性支气管炎、肺部感染、尿路感染、菌痢、伤寒等。其不良反应可引起结晶尿及肝、肾损害等;易出现过敏性反应,如红斑性药疹,剥脱性皮炎等。现将1例因服用复方新诺明片致全身性皮疹报告如下。 展开更多
关键词 复方新诺明片 全身性皮疹 例报 药物不良反应 强的松片 维生素C
下载PDF
3种添加配方奶的喂养方式对促进母乳喂养的影响 被引量:4
4
作者 姚喜 《中国社区医师(医学专业)》 2011年第34期331-332,共2页
目的:探讨3种添加配方奶的喂养方式对促进母乳喂养的影响。方法:将出生3天内的300例剖宫产术后有添加配方奶指征的新生儿随机分为3组,观察(100例)新生儿用母乳喂养促进器喂养,对照组1(100例)新生儿用奶瓶喂养,对照组2(100例)新生儿用小... 目的:探讨3种添加配方奶的喂养方式对促进母乳喂养的影响。方法:将出生3天内的300例剖宫产术后有添加配方奶指征的新生儿随机分为3组,观察(100例)新生儿用母乳喂养促进器喂养,对照组1(100例)新生儿用奶瓶喂养,对照组2(100例)新生儿用小勺喂养;比较新生儿产生乳头错觉的情况、产妇母乳充盈的时间、发生产妇奶胀的情况。结果:观察组新生儿产生乳头错觉3例、产妇母乳充盈的时间术后42小时、产妇奶胀4例;对照组1新生儿产生乳头错觉32例、产妇母乳充盈的时间术后66小时,产妇奶胀38例;对照组2新生儿产生乳头错觉84例、产妇母乳充盈的时间术后72小时,产妇奶胀78例。结论:用母乳喂养促进器喂养明显优于用奶瓶喂养及小勺喂养,新生儿产生乳头错觉极低,母乳充盈的时间较短,产奶较快,产妇奶胀的发生率低(P<0.01),可增强产妇母乳喂养的信心,有效地促进母乳喂养的成功。 展开更多
关键词 配方奶喂养 乳头错觉 母乳充盈 奶胀
下载PDF
Giant Fibrovascular Polyp of Esophagus:One Case Report
5
作者 龚勇泉 王家顺 +4 位作者 丁静民 翟伟 李劲松 王建军 杨秀萍 《The Chinese-German Journal of Clinical Oncology》 CAS 2005年第5期321-322,328,共3页
Esophageal polyps are very rare,One case of giant fibrovascular polyp of the esophagus was described.The patient had symptoms of dysphagia and hematemesis.After examinations,the diagnosis of esophageal leiomyoma was m... Esophageal polyps are very rare,One case of giant fibrovascular polyp of the esophagus was described.The patient had symptoms of dysphagia and hematemesis.After examinations,the diagnosis of esophageal leiomyoma was made,In the process of thoracie exploration,esophageal polyp was removed,The pathological diagnosis postoperation was giant fibrovascular polyp of the esophagus associated with mucoid degeneration. 展开更多
关键词 esophageal neoplastns poyps surgery
下载PDF
Liver cell adenoma with malignant transformation:A case report 被引量:11
6
作者 MasahiroIto MakotoSasaki +6 位作者 ChunYangWen MasahiroNakashima ToshihitoUeki HiromiIshibashi MichitamiYano MasayoshiKage MasamichiKojiro 《World Journal of Gastroenterology》 SCIE CAS CSCD 2003年第10期2379-2381,共3页
A 57-year-old woman was referred to our hospital because of a liver mass detected by computed tomography.She had taken oral contraceptives for only one month at the age of thirty.Physical examination revealed no abnor... A 57-year-old woman was referred to our hospital because of a liver mass detected by computed tomography.She had taken oral contraceptives for only one month at the age of thirty.Physical examination revealed no abnormalities,and laboratory data,including hepatic function tests,were within the normal range,with the exception of elevated levels of those serum proteins induced by the absence of vitamin K or by raised levels of the antagonist (PIVKA)-Ⅱ (3 502 AU/ml). Abdominal ultrasonography revealed a hyperechoic mass measuring 10×10 cm in the left posterior segment of the liver.Because hepatocellular carcinoma could not be completely excluded,this mass was resected.The tumor consisted of sheets of uniform cells with clear cytoplasm, perinuclear eosinophilic granules and round nuclei.These histological findings were consistent with liver cell adenoma. Background hepatic tissue appeared normal.After resection of the tumor,serum PIVKA-Ⅱ fell to within the normal range. An area of hepatocellular carcinoma (HCC) with a mid- trabecular pattern was immunohistochemically found,which was positive for PIVKA-Ⅱ.Sinusoidal endothelial cells were CD34-positive,containing scattered PIVKA-Ⅱ positive cells. This tumor was therefore finally diagnosed as liver cell adenoma with focal malignant transformation to HCC. 展开更多
关键词 Cell Transformation Neoplastic ADENOMA Carcinoma Hepatocellular Contraceptives Oral FEMALE Humans Liver Neoplasms Middle Aged
下载PDF
Laparoscopic Partial Splenectomy for Giant Hemangioma Misdiagnosed as Splenic Cyst:a Case Report 被引量:21
7
作者 Jin Wang Jian-chun Yu Wei-ming Kang Zhi-qiang Ma 《Chinese Medical Sciences Journal》 CAS CSCD 2010年第3期189-192,共4页
ALTHOUGH unusual, hemangioma is the most common type of primary splenic neoplasm.1 Usually, splenic hemangioma appears as solid mass, but sometimes it presents cystic corn-ponent as well, which is difficult to discrim... ALTHOUGH unusual, hemangioma is the most common type of primary splenic neoplasm.1 Usually, splenic hemangioma appears as solid mass, but sometimes it presents cystic corn-ponent as well, which is difficult to discriminate from some other lesions, such as abscess, simple cyst, parasitic cyst, and lymphangioma.2 Preoperative diagnosis of splenic hemangioma mainly depends on imaging study (e.g. ultrasonography, CT, MRI). 展开更多
关键词 splenic hemangioma splenic cyst laparoscopic partial splenectomy MISDIAGNOSIS
下载PDF
Lymphoepitelioma-like hepatocellular carcinoma: A case report and a review of the literature 被引量:7
8
作者 Sonia Nemolato Daniela Fanni +3 位作者 Antonio Giuseppe Naccarato Alberto Ravarino Generso Bevilacqua Gavino Faa 《World Journal of Gastroenterology》 SCIE CAS CSCD 2008年第29期4694-4696,共3页
Lymphoepitelioma is a particular form of undifferentiat-ed carcinoma, characterized by a prominent lymphoid stroma, originally described in the nasopharynx. Lym-phoid stroma-rich carcinomas arising in other organs hav... Lymphoepitelioma is a particular form of undifferentiat-ed carcinoma, characterized by a prominent lymphoid stroma, originally described in the nasopharynx. Lym-phoid stroma-rich carcinomas arising in other organs have been termed lymphoepithelioma-like carcinoma (LELC). In the liver, primary LELCs are very rare, and the majority has been identified as cholangiocarcino-mas. Here a rare case of lymphoepithelioma-like hepa-tocellular carcinoma (HCC) is described. A 47-year old woman presented with abdominal pain. Ultrasonogra-phy revealed a liver nodule, 2.2 cm in diameter, local-ized in the right lobe, adjacent to the gallbladder. Viral markers for hepatic B virus (HBV), hepatic C virus (HCV) and Epstein-Barr virus (EBV) were negative. The nod-ule was hypoechogenic. The patient underwent sur-gery, with resection of the nodule. Histology showed hepatocellular carcinoma, characterized by a promi-nent lymphoid infiltrate. At immunocytochemistry, tumor cells were reactive for Hep Par1 and glypican 3. Immunophenotyping of tumor infiltrating lymphocytes evidenced the predominance of CD8+ cytotoxic sup-pressor T cells. The postoperative clinical outcome was favorable and the patient was recurrence-free 15 mo after resection. This case, to the best of our knowl-edge, is the first reported non EBV and non cirrhosis-associated lymphoepithelioma-like hepatocellular carci-noma. The association between the lack of EBV infec-tion, the absence of cirrhosis, a "cytotoxic profile" of the inflammatory infiltrate and a good prognosis could identify a variant of lymphoepithelioma-like HCC with a favorable clinical outcome. 展开更多
关键词 LIVER Hepatocellular carcinoma Tumorinfiltrating lymphocytes Primary liver tumors Liverlymphoepithelioma
下载PDF
Pancreatic schwannoma:Case report and an updated 30-year review of the literature yielding 47 cases 被引量:10
9
作者 Toshiyuki Moriya Wataru Kimura +5 位作者 Ichiro Hirai Akiko Takeshita Koji Tezuka Toshihiro Watanabe Masaomi Mizutani Akira Fuse 《World Journal of Gastroenterology》 SCIE CAS CSCD 2012年第13期1538-1544,共7页
Pancreatic schwannomas are rare neoplasms. Authors briefly describe a 64-year-old female patient with cystic pancreatic schwannoma mimicking other cystic tumors and review the literature. Databases for PubMed were sea... Pancreatic schwannomas are rare neoplasms. Authors briefly describe a 64-year-old female patient with cystic pancreatic schwannoma mimicking other cystic tumors and review the literature. Databases for PubMed were searched for English-language articles from 1980 to 2010 using a list of keywords, as well as references from review articles. Only 41 articles, including 47 cases, have been reported in the English literature. The mean age was 55.7 years (range 20-87 years), with 45% of patients being male. Mean tumor size was 6.2 cm (range 1-20 cm). Tumor location was the head (40%), head and body (6%), body (21%), body and tail (15%), tail (4%), and uncinate process (13%). Thirty-four percent of patients exhibited solid tumors and 60% of patients exhibited cystic tumors. Treatment included pancreati- coduodenectomy (32%), distal pancreatectomy (21%), enucleation (15%), unresectable (4%), refused opera- tion (2%) and the detail of resection was not specified in 26% of patients. No patients died of disease with a mean follow-up of 15.7 mo (range 3-65 too), although 5 (11%) patients had a malignancy. The tumor size was significantly related to malignant tumor (13.8 + 6.2 cm for malignancy vs 5.5 + 4.4 cm for benign, P = 0.001) and cystic formation (7.9 ~ 5.9 cm for cystic tumor vs 3.9 + 2.4 cm for solid tumor, P = 0.005). The preoperative diagnosis of pancreatic schwannoma remains difficult. Cystic pancreatic schwannomas should be considered in the differential diagnosis of cystic neoplasms and pseudocysts. In our caset intraoperative frozen sec- tion confirmed the diagnosis of a schwannoma. Simple enudeation may be adequate, if this is possible. 展开更多
关键词 Pancreatic schwannoma Pancreas Schwanno-ma NEURINOMA Resection Imaging ENUCLEATION Progno-sis CYSTIC
下载PDF
Eosinophilic gastroenteritis presenting as small bowel obstruction: A case report and review of the literature 被引量:19
10
作者 Min Young Yun Young Up Cho +4 位作者 In Suh Park Sun Keun Choi Sei Joong Kim Seok Hwan Shin Kyung Rae Kim 《World Journal of Gastroenterology》 SCIE CAS CSCD 2007年第11期1758-1760,共3页
Eosinophilic gastroenteritis is a rare disease of unknown etiology. It is characterized by eosinophilic infiltration of the bowel wall to a variable depth and symptoms associated with gastrointestinal tract. Recently,... Eosinophilic gastroenteritis is a rare disease of unknown etiology. It is characterized by eosinophilic infiltration of the bowel wall to a variable depth and symptoms associated with gastrointestinal tract. Recently, the authors experienced a case of eosinophilic gastroenteritis presenting as small bowel obstruction. A 51-year old woman was admitted to our hospital complaining of abdominal pain and vomiting. Physical examination revealed a distended abdomen with diffuse tenderness. Complete blood count showed mild leukocytosis without eosinophilia. Computed tomography confirmed a dilatation of the small intestine with ascites. An emergency laparotomy was performed for a diagnosis of peritonitis due to intestinal obstruction. Segmental resection of the ileum and end to end anastomosis were performed. Histologically, there was a dense infiltration of eosinophils throughout the entire thickness of ileal wall and eosinophilic enteritis was diagnosed. The patient recovered well, and was free from gastrointestinal symptoms at the time when we reported her disease. 展开更多
关键词 Eosinophilic gastroenteritis Small bowel obstruction Eosinophilic infiltration
下载PDF
Extraskeletal myxoid chondrosarcoma metastatic to the pancreas: A case report 被引量:14
11
作者 C Fotiadis A Charalambopoulos +3 位作者 S Chatzikokolis GC Zografos M Genetzakis R Tringidou 《World Journal of Gastroenterology》 SCIE CAS CSCD 2005年第14期2203-2205,共3页
Extraskeletal myxoid chondrosarcoma (EMC) is a lowgrade sarcoma characterized by developing metastases and local recurrence in high rate. It is mainly deep seated in the proximal extremities. The most common metastati... Extraskeletal myxoid chondrosarcoma (EMC) is a lowgrade sarcoma characterized by developing metastases and local recurrence in high rate. It is mainly deep seated in the proximal extremities. The most common metastatic sites are the lungs, soft tissues, lymph nodes, bones and the brain. To our knowledge, no case of clearly defined EMC has been reported to date developing a metastasis in the pancreas. We describe a case of a man suffering from EMC who developed a single pancreatic metastasis 20 years after the initial diagnosis. A 49-year-old man was submitted to surgical excision of an EMC, in left thigh, 20 years ago. Fourteen years after the initial diagnosis a local recurrence in left thigh occurred. Multiple lesions of metastatic origin, in both lungs, were excised via thoracotomies until the time being. In 2003, as a part of a periodically performed imaging control, an abdominal CT scan was performed revealing a solid lesion in the pancreas. Distal pancreatectomy was performed. The histopathology of the excised specimen proved to be the one of metastatic lesion of EMC. The above-mentioned case of EMC is, as far as we know, the first one described developing a certain pancreatic metastasis. 展开更多
关键词 Extraskeletal myxoid chondrosarcoma METASTASIS PANCREAS
下载PDF
A clinicopathological analysis in unsuspected gallbladder carcinoma: A report of 23 cases 被引量:8
12
作者 Li-Ning Xu Sheng-Quan Zou 《World Journal of Gastroenterology》 SCIE CAS CSCD 2007年第12期1857-1861,共5页
AIM: To study the clinicopathological characteristics of unsuspected gallbladder carcinoma (UGC). METHODS: We retrospectively studied 23 cases of UGC in Tongji Hospital, and compared their clinicopathological char... AIM: To study the clinicopathological characteristics of unsuspected gallbladder carcinoma (UGC). METHODS: We retrospectively studied 23 cases of UGC in Tongji Hospital, and compared their clinicopathological characteristics with 33 cases of preoperatively diagnosed gallbladder carcinoma (PDGC). RESULTS: The proportion of UGC coexisting with cholecystolithiasis was significantly higher than that of PDGC (x^2 = 13.53, P 〈 0.01). The infection rate of hepatitis B virus was 21.74% (5/23) in UGC and 30.30% (10/33) in PDGC. Nine (39.13%) of 23 patients with UGC and 8/33 (24.24) PDGC had contact with schistosome pestilent water. The rate of multiple pregnancies was 56.52% (13/23) in the patients with UGC and 42.42% (14/33) in PDGC. The primary location of the UGC was mostly in the neck and body of the gallbladder, and that of the PDGC was often in the body and bottom. The incidence of Nevin stage I and 11 UGC was significantly higher than that of PDGC (x^2 = 4.44, P 〈 0.05 and 2 = 4.96, P 〈 0.05) while that of Nevin stage V UGC was significantly lower than that of PDGC (x^2 = 7.59, P 〈 0.01). According to the grading of carcinoma, the incidence of well-differentiated UGC was significantly higher than that of PDGC (2 = 4.16, P 〈 0.05), and that of poorlydifferentiated UGC was significantly lower than that of PDGC (x^2 = 4.48, P 〈 0.05).CONCLUSION: There are different characteristics between UGC and PDGC, such as in primary location, malignant degree and incidence of coexistence with cholecystolithiasis. Cholecystolithiasis, hepatitis B, schistosome and multiple pregnancies were high risk factors for gallbladder carcinoma. 展开更多
关键词 Gallbladder neoplasms Clinical pathology Diagnostic techniques and procedures Diagnostic errors SURGERY
下载PDF
Primary squamous cell carcinoma of the liver associated with hepatolithiasis:A case report 被引量:13
13
作者 Ke-Lei Zhu Ding-Yao Li Cun-Bing Jiang 《World Journal of Gastroenterology》 SCIE CAS CSCD 2012年第40期5830-5832,共3页
Primary squamous cell carcinoma(SCC) of the liver is rare and reported sporadically.Up to date,only 24 such cases have been reported in the literature.It is associated with hepatic teratoma,congenital cysts,solitary b... Primary squamous cell carcinoma(SCC) of the liver is rare and reported sporadically.Up to date,only 24 such cases have been reported in the literature.It is associated with hepatic teratoma,congenital cysts,solitary benign non-parasitic hepatic cysts,hepatolithiasis/Caroli's disease or cirrhosis.We reported a case of primary SCC of the liver associated with multiple intrahepatic cholesterol gallstones.The patient underwent hepatectomy followed by radiotherapy,and has survived for over 19 mo without recurrence. 展开更多
关键词 HEPATOLITHIASIS SURGERY RADIOTHERAPY Squa-mous cell carcinoma
下载PDF
Gardner's syndrome: A case report and review of the literature 被引量:10
14
作者 C Fotiadis DK Tsekouras +3 位作者 P Antonakis J Sfiniadakis M Genetzakis GC Zografos 《World Journal of Gastroenterology》 SCIE CAS CSCD 2005年第34期5408-5411,共4页
Gardner's syndrome is an autosomal dominant disease characterized by the presence of colonic polyposis,osteomas and a multitude of soft tissue tumors. The syndrome may present at any age from 2 mo to 70 years with... Gardner's syndrome is an autosomal dominant disease characterized by the presence of colonic polyposis,osteomas and a multitude of soft tissue tumors. The syndrome may present at any age from 2 mo to 70 years with a variety of symptoms, either colonic or extracolonic.We present a case of a 11-year-old female patient with Gardner's syndrome who presented with a lumbar area desmoid tumor and treated with resection of the desmoid,restorative proctocolectomy and ileal pouch anal anastomosis,A review of the current literature has been performed. 展开更多
关键词 Gardner's syndrome Desmoid tumor RPC IPAA
下载PDF
Hepatic abscess induced by foreign body:Case report and literature review 被引量:12
15
作者 Sofia A Santos Sara CF Alberto +7 位作者 Elsa Cruz Eduardo Pires Tomás Figueira lia Coimbra José Estevez Mário Oliveira Luís Novais Joo R Deus 《World Journal of Gastroenterology》 SCIE CAS CSCD 2007年第9期1466-1470,共5页
Hepatic abscess due to perforation of the gastrointestinal tract caused by ingested foreign bodies is uncommon. Pre-operative diagnosis is difficult as patients are often unaware of the foreign body ingestion and symp... Hepatic abscess due to perforation of the gastrointestinal tract caused by ingested foreign bodies is uncommon. Pre-operative diagnosis is difficult as patients are often unaware of the foreign body ingestion and symptoms and imagiology are usually non-specific. The authors report a case of 62-year-old woman who was admitted with fever and abdominal pain. Further investigation revealed hepatic abscess, without resolution despite antibiotic therapy. A liver abscess resulting from perforation and intra-hepatic migration of a bone coming from the pilorum was diagnosed by surgery. The literature concerning foreign body-induced perforation of the gastrointestinal tract complicated by liver abscess is reviewed. 展开更多
关键词 Liver abscess Foreign body Gastrointestinal perforation
下载PDF
Primary intestinal malignant fibrous histiocytoma:two case reports 被引量:13
16
作者 De-Liang Fu Feng Yang +6 位作者 Ashish Maskay Jiang Long Chen Jin Xian-Jun Yu Jin Xu Zhong-Wen Zhou Quan-Xing Ni 《World Journal of Gastroenterology》 SCIE CAS CSCD 2007年第8期1299-1302,共4页
Malignant fibrous histiocytoma (MFH) occurs most commonly in the extremities and trunk, but rarely in the intestine. Here we report two cases of primary intestinal MFH. The first case was a 70-year old man admitted fo... Malignant fibrous histiocytoma (MFH) occurs most commonly in the extremities and trunk, but rarely in the intestine. Here we report two cases of primary intestinal MFH. The first case was a 70-year old man admitted for recurrent right lower quadrant abdominal pain. At laparotomy, a tumor was found originating from the cecum, with a suspicious metastatic nodule on the surface of the right lobe of the liver. A right hemicolectomy was performed followed by an ileotransverse end-to-end anastomotic reconstruction. The second case was a 43-year old man with intussusceptions of the small intestine. An emergent laparotomy revealed 4 pedunculated masses in the small bowel and a partial resection of the small intestine was performed. Though the symptoms were not typical, based on histological and immunohistochemical studies, the patients were diagnosed as MFH of the intestine. They were not treated with chemotherapy or radiotherapy and both died within 3 mo. MFH of the intestine is an extremely rare neoplasm with an aggressive biological behavior. The pathogenesis of this disease has not been clarified to date. Complete surgical excision is preferred, adjuvant chemotherapy or radiotherapy may be advisable. 展开更多
关键词 Malignant fibrous histiocytoma Intestinal neoplasms Abdominal pain
下载PDF
Lymphangioma of the small bowel mesentery: A case report and review of the literature 被引量:11
17
作者 Worapop Suthiwartnarueput Siriphut Kiatipunsodsai +1 位作者 Amolchaya Kwankua Utairat Chaumrattanakul 《World Journal of Gastroenterology》 SCIE CAS CSCD 2012年第43期6328-6332,共5页
Lymphangioma is a rare benign condition characterized by proliferation of lymphatic spaces. It is usually found in the head and neck of affected children. Lymphangioma of the small-bowel mesentery is rare, having been... Lymphangioma is a rare benign condition characterized by proliferation of lymphatic spaces. It is usually found in the head and neck of affected children. Lymphangioma of the small-bowel mesentery is rare, having been reported for less than 1% of all lymphangiomas. Importantly, it can cause fatal complications such as volvulus or involvement of the main branch of the mesenteric arteries, requiring emergency surgery. Moreover, the gross and histopathologic findings may resemble benign multicystic mesothelioma and lymphangiomyoma. Immunohistochemical study for factor Ⅷ-related antigen, D2-40, calretinin and human melanoma black-45 (HMB-45) are essential for diagnosis. Factor Ⅷ-related antigen and D2-40 are positive in lymphangioma but negative in benign multicystic mesothelioma. HMB-45 shows positive study in the smooth-muscle cells around the lymphatic spaces of the lymphangiomyoma. We report a case of smallbowel volvulus induced by mesenteric lymphangioma in a 2-year-and-9-mo-old boy who presented with rapid abdominal distension and vomiting. The abdominal computed tomography scan showed a multiseptated mass at the right lower quadrant with a whirllike small-bowel dilatation, suggestive of a mesenteric cyst with midgut volvulus. The intraoperative findings revealed a huge, lobulated, yellowish pink, cystic mass measuring 20 cm × 20 cm × 10 cm, that was originated from the small bowel mesentery with small-bowel volvulus and small-bowel dilatation. Cut surface of the mass revealed multicystic spaces containing a milky white fluid. The patient underwent tumor removal with small-bowel resection and end-to-end anastomosis. Microscopic examination revealed that the cystic walls were lined with flat endothelial cells and comprised of smooth muscle in the walls. The flat endothelial cells were positive for factor Ⅷ-related antigen and D2-40 but negative for calretinin. HMB-45 showed negative study in the smooth-muscle cells around the lymphatic spaces. Thus, the diagnosis was lymphangioma of the small bowel mesentery with associated small bowel volvulus. 展开更多
关键词 LYMPHANGIOMA MESENTERY Small bowel VOLVULUS Factor Ⅷ-related antigen D2-40
下载PDF
Liver cirrhosis induced by long-term administration of a daily low dose of amiodarone: A case report 被引量:5
18
作者 Hiroki Oikawa Chihaya Maesawa +8 位作者 Ryo Sato Kanta Oikawa Hiroyuki Yamada Seizo Oriso Sadahide Ono Akiko Yashima-Abo Koji Kotani Kazuyuki Suzuki Tomoyuki Masuda 《World Journal of Gastroenterology》 SCIE CAS CSCD 2005年第34期5394-5397,共4页
The anti-arrhythmic agent amiodarone (AD) is associated with numerous adverse effects, but serious liver disease is rare. The improved safety of administration of daily low doses of AD has already been established a... The anti-arrhythmic agent amiodarone (AD) is associated with numerous adverse effects, but serious liver disease is rare. The improved safety of administration of daily low doses of AD has already been established and this regimen is used for long-term medication. Nevertheless, asymptomatic continuous liver injury by AD may increase the risk of step-wise progression of non-alcoholic fatty liver disease. We present an autopsy case of AD-induced liver cirrhosis in a patient who had been treated with a low dose of AD (200 rag/d) daily for 84 too. The patient was a 85-year-old male with a history of ischemic heart disease. Seven years after initiation of treatment with AD, he was admitted with cardiac congestion. The total dose of AD was 528 g. Mild elevation of serum aminotransferase and hepatomegaly were present. Liver biopsy specimens revealed cirrhosis, and under electron microscopy numerous lysosomes with electron-dense, whorled, lamellar inclusions characteristic of a secondary phospholipidosis were observed. Initially, withdrawal of AD led to a slight improvement of serum aminotransferase levels, but unfortunately his general condition deteriorated and he died from complications of pneumonia and renal failure. Long-term administration of daily low doses of AD carries the risk of progression to irreversible liver injury. Therefore, periodic examination of liver function and/or liver biopsy is required for the management of patients receiving long-term treatment with AD. 展开更多
关键词 AMIODARONE Liver cirrhosis NASH NAFLD Liver biopsy
下载PDF
Three cases of retroperitoneal schwannoma diagnosed by EUS-FNA 被引量:9
19
作者 Taiki Kudo Hiroshi Kawakami +5 位作者 Masaki Kuwatani Nobuyuki Ehira Hiroaki Yamato Kazunori Eto Kanako Kubota Masahiro Asaka 《World Journal of Gastroenterology》 SCIE CAS CSCD 2011年第29期3459-3464,共6页
Schwannomas are peripheral nerve tumors that are typically solitary and benign.Their diagnosis is largely based on surgically resected specimens.Recently,a number of case reports have indicated that retroperitoneal sc... Schwannomas are peripheral nerve tumors that are typically solitary and benign.Their diagnosis is largely based on surgically resected specimens.Recently,a number of case reports have indicated that retroperitoneal schwannomas could be diagnosed with endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA).We report the diagnosis of three cases of schwannoma using EUS-FNA.Subjects were two males and one female,ages 22,40,and 46 years,respectively,all of whom were symptom-free.Imaging findings showed well-circumscribed round tumors.However,as the tumors could not be diagnosed using these findings alone,EUS-FNA was performed.Hematoxylin-eosin staining of the resulting tissue fragments revealed bland spindle cells with nuclear palisading.There was no disparity in nuclear sizes.Immunostaining revealed S-100 protein positivity and all cases were diagnosed as schwannomas.Ki-67 indexes were 3%-15%,2%-3%,and 3%,respectively.No case showed any signs of malignancy.As most schwannomas are benign tumors and seldom become malignant,we observed these patients without therapy.All tumors demonstrated no enlargement and no change in characteristics.Schwannomas are almost always benign and can be observed following diagnosis by EUS-FNA. 展开更多
关键词 SCHWANNOMA Endoscopic ultrasonography Fine-needle aspiration Retroperitoneal tumor S100 proteins Ki-67 index
下载PDF
Recurrent inflammatory fibroid polyp of cardia:A case report 被引量:7
20
作者 Krzysztof Zinkiewicz Witold Zgodziski +3 位作者 Andrzej D~1browski Justyna Szumi~3o Grzegorz AEwik Grzegorz Wallner 《World Journal of Gastroenterology》 SCIE CAS CSCD 2004年第5期767-768,共2页
Inflammatory fibroid polyp is one of the chronic inflammatory diseases in the digestive tract, which often mimics the submucosal tumor. Precise diagnosis is possible after removal of the detected lesion. Endoscopic re... Inflammatory fibroid polyp is one of the chronic inflammatory diseases in the digestive tract, which often mimics the submucosal tumor. Precise diagnosis is possible after removal of the detected lesion. Endoscopic removal is recommended as a safe and efficient method of the treatment. In this report the authors present a case of inflammatory fibroid polyp located in the cardia, which has been removed endoscopically. Twelve months later, recurrence of the lesion was noted and the patient was referred to surgical resection. 展开更多
关键词 CARDIA Endoscopy Digestive System Esophagogastric Junction Humans MALE Middle Aged POLYPS RECURRENCE Stomach Neoplasms
下载PDF
上一页 1 2 23 下一页 到第
使用帮助 返回顶部