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1Regional lymphadenectomy for gallbladder cancer: Rational extent, technical details, and patient outcomes显示文摘AIM: To define the rational extent of regional lymphadenectomy for gallbladder cancer and to clarify its effect on long-term survival. METHODS: A total of 152 patients with gallbladder cancer who underwent a minimum of 'extended' portal lymph node dissection (defined as en bloc removal of the first-and second-echelon nodes) from 1982 to 2010 were retrospectively analyzed. Based on previous studies, regional lymph nodes of the gallbladder were divided into first-echelon nodes (cystic duct or pericholedochal nodes), second-echelon nodes (node groups posterosuperior to the head of the pancreas or around the hepatic vessels), and more distant nodes. RESULTS: Among the 152 patients (total of 3352 lymph nodes retrieved, median of 19 per patient), 79 patients (52%) had 356 positive nodes. Among nodepositive patients, the prevalence of nodal metastasis was highest in the pericholedochal (54%) and cystic duct (38%) nodes, followed by the second-echelon node groups (29% to 19%), while more distant node groups were only rarely (5% or less) involved. Disease-specific survival after R0 resection differed according to the nodal status (P < 0.001): most node-negative patients achieved long-term survival (median, not reached; 5-year survival, 80%), whereas among nodepositive patients, 22 survived for more than 5 years (median, 37 mo; 5-year survival, 43%). CONCLUSION: The rational extent of lymphadenectomy for gallbladder cancer should include the first-and second-echelon nodes. A considerable proportion of node-positive patients benefit from such aggressive lymphadenectomy.Yoshio Shirai Toshifumi Wakai Jun Sakata Katsuyoshi Hatakeyama 2012World Journal of Gastroenterology2012,18,22:35
2Catheter tract implantation metastases associated with percutaneous biliary drainage for extrahepatic cholangiocarcinoma显示文摘AIM: To estimate the incidence of catheter tract implantation metastasis among patients undergoing percutaneous transhepatic biliary drainage (PTBD) for extrahepatic cholangiocarcinoma, and to provide data regarding the management of this unusual complication of PTBD by reviewing cases reported in the literature.METHODS: A retrospective analysis of 67 consecutive patients who underwent PTBD before the resection of extrahepatic cholangiocarcinoma was conducted. The median follow-up period after PTBD was 106 mo. The English language literature (PubMed, National Library of Medicine, Bethesda, MD, USA), from January 1966through December 2004, was reviewed.RESULTS: Catheter tract implantation metastasis developed in three patients. The cumulative incidence of implantation metastasis reached a plateau (6%)at 20 mo after PTBD. All of the three patients with implantation metastasis died of tumor progression at 3, 9, and 20 mo after the detection of this complication. Among the 10 reported patients with catheter tract implantation metastasis from extrahepatic cholangiocarcinoma (including our three patients), two survived for more than 5 years after the excision of isolated catheter tract metastases.CONCLUSION: Catheter tract implantation metastasis is not a rare complication following PTBD for extrahepatic cholangiocarcinoma. Although the prognosis for patients with this complication is generally poor, the excision of the catheter tract may enable survival in selected patients with isolated metastases along the catheter tract.Jun Sakata Yoshio Shirai Toshifumi Wakai Tatsuya Nomura Eiko Sakata Katsuyoshi Hatakeyama 2005World Journal of Gastroenterology2005,11,44:31
3'Extended' radical cholecystectomy for gallbladder cancer:Long-term outcomes, indications and limitations显示文摘AIM:To delineate indications and limitations for 'ex tended' radical cholecystectomy for gallbladder cancer:a procedure which was instituted in our department in 1982. METHODS:Of 145 patients who underwent a radi cal resection for gallbladder cancer from 1982 through 2006, 52 (36%) had an extended radical cholecystec tomy, which involved en bloc resection of the gallblad der, gallbladder fossa, extrahepatic bile duct, and the regional lymph nodes (first-and second-echelon node groups). A retrospective analysis of the 52 patients was conducted including at least 5 years of follow up. Residual tumor status was judged as no residual tumor (R0) or microscopic/macroscopic residual tumor (R1 2). athological findings were documented according tothe American Joint Committee on Cancer Cancer Stag ing anual (7th edition). RESULTS:he primary t mor as classified as patho-logical T1 (pT1) in 3 patients, pT2 in 36, pT3 in 12, and pT4 in 1. Twenty three patients had lymph node metastases; 11 had a single positive node, 4 had two positive nodes, and 8 had three or more positive nodes. None of the three patients with pT1 tumors had nodal disease, whereas 23 of 49 (47%) with pT2 or more advanced tumors had nodal disease. One patient died during the hospital stay for definitive resection, giv ing an in hospital mortality rate of 2%. Overall survival (OS) after extended radical cholecystectomy was 65% at 5 years and 53% at 10 years in all 52 patients. OS differed according to the p classification ( < 0.001) and the nodal status ( = 0.010). All of 3 patients with pT1 tumors and most (29 of 36) patients with pT2 tu mors survived for more than 5 years. Of 12 patients with pT3 tumors, 8 who had an R1 2 resection, distant metastasis, or extensive extrahepatic organ involve ment died soon after resection. Of the remaining four pT3 patients who had localized hepatic spread through the gallbladder fossa and underwent an R0 resection, 2 survived for more than 5 years and another survived for 4 years and 2 mo. The only patient with pT4 tumor died of disease soon after resection. Among 23 node positive patients, 11 survived for more than 5 years, and of these, 10 had a modest degree of nodal disease (one or two positive nodes). CONCLUSION:Extended radical cholecystectomy is indicated for pT2 tumors and some pT3 tumors with localized hepatic invasion, provided that the regional nodal disease is limited to a modest degree (up to two positive nodes). Extensive pT3 disease, pT4 disease, or marked nodal disease appears to be beyond the scope of this radical procedure.Yoshio Shirai Jun Sakata Toshifumi Wakai Taku Ohashi Katsuyoshi Hatakeyama 2012World Journal of Gastroenterology2012,18,34:11
4Genetic changes of p53,K-ras,and microsatellite instability in gallbladder carcinoma in high-incidence areas of Japan and Hungary显示文摘AIM: To disclose geographic differences in genetic changes involved in gallbladder carcinogenesis between two distinct high-incidence areas of Japan and Hungary.METHODS: We examined 42 cases of gallbladder carcinoma: 22 Japanese and 20 Hungarian cases. p53 mutations at exons 5 to 8 and K-ras mutations at codon 12 were tested by direct sequencing. Microsatellite instability was determined from fluorescent dye-labeled PCR amplifications of five-microsatellite markers (BAT-25, BAT-26, D2S123, D5S346, and D17S250).RESULTS: Mutations of p53 were detected in 11 of 22 Japanese cases and 6 of 18 Hungarian cases (11/22 vs 6/18, P = 0.348). Transition at CpG sites was found in none of 11 Japanese cases and 2 of 6 Hungarian cases; the difference was marginally significant (0/11 vs 2/6, P = 0.110). K-ras mutations were detected in only one of the Hungarian cases. Eight of 19 (42.1%) Japanese cases were MSI-high (presence of novel peaks in more than one of the five loci analyzed), whereas only 1 of 15 (6.7%) Hungarian cases was MSI-high (P = 0.047).CONCLUSION: It appears that the p53 mutations and MSI differ in patients with gallbladder carcinoma between two distinct high-incidence areas. Geographic variation might exist in the process of gallbladder carcinogenesis.Masayuki Nagahashi Yoichi Ajioka Istvan Lang Zoltan Szentirmay Miklos Kasler Hiroto Nakadaira Naoyuki Yokoyama Gen Watanabe Ken Nishikura Toshifumi Wakai Yoshio Shirai Katsuyoshi Hatakeyama Masaharu Yamamoto 2008World Journal of Gastroenterology2008,14,1:9
5胆道肿瘤临床实践指南(英文第三版)显示文摘日本肝胆胰外科学会(JSHBPS)于2007年出版第一版胆道肿瘤(胆管癌、胆囊癌及壶腹癌)临床实践指南,于2014年更新第二版,2021年英文第三版胆道肿瘤临床实践指南围绕6个主题提出若干临床问题,基于相关循证医学证据并组织专家讨论后,最终确定推荐意见、推荐强度以及推荐说明。根据证据推荐分级的评估、制订与评价(GRADE)系统,推荐强度被分为1级(强)或者2级(弱)。英文第三版胆道肿瘤临床实践指南中提出的31个临床问题涵盖:(1)预防性治疗;(2)诊断;(3)胆道引流;(4)外科治疗;(5)化疗;(6)放疗。31个临床问题中,14个问题给予推荐强度为强的推荐意见,14个问题给予推荐强度为弱的推荐意见,剩余的3个问题未给予推荐意见。每条推荐意见都进行推荐强度说明。最新版指南基于循证医学证据,为临床提供了重要建议。未来与癌症登记数据库协作将是评估指南和建立新证据的关键。Masato Nagino Satoshi Hirano Hideyuki Yoshitomi Taku Aoki Katsuhiko Uesaka Michiaki Unno Tomoki Ebata Masaru Konishi Keiji Sano Kazuaki Shimada Hiroaki Shimizu Ryota Higuchi Toshifumi Wakai Hiroyuki Isayama Takuji Okusaka Toshio Tsuyuguchi Yoshiki Hirooka Junji Furuse Hiroyuki Maguchi Kojiro Suzuki Hideya Yamazaki Hiroshi Kijima Akio Yanagisawa Masahiro Yoshida Yukihiro Yokoyama Takashi Mizuno Itaru Endo 杨翼飞(译) 仇毓东(译) 赵梦珂(译) 伏旭(译) 蔡正华(译) 毛凉(审校) 2021中华消化外科杂志2021,20,4:7
6Low preoperative platelet counts predict a high mortality after partial hepatectomy in patients with hepatocellular carcinoma显示文摘AIM: To assess the validity of our selection criteria for hepatectomy procedures based on indocyanine green disappearance rate (KICG), and to unveil the factors affecting posthepatectomy mortality in patients with hepatocellular carcinoma (HCC).METHODS: A retrospective analysis of 198 consecutive patients with HCC who underwent partial hepatectomies in the past 14 years was conducted. The selection criteria for hepatectomy procedures during the study period were KICG≥0.12 for hemihepatectomy, KICG≥0.10 for bisegmentectomy, KICG≥0.08 for monosegmentectomy, and KICG ≥0.06 for nonanatomic hepatectomy. The hepatectomies were categorized into three types: major hepatectomy (hemihepatectomy or a more extensive procedure),bisegmentectomy, and limited hepatectomy. Univariate (Fishers exact test) and multivariate (the logistic regression model) analyses were used.RESULTS: Postoperative mortality was 5% after major hepatectomy, 3% after bisegmentectomy, and 3% after limited hepatectomy. The three percentages were comparable (P = 0.876). The platelet count of ≤ 10x 104/μL was the strongest independent factor for postoperative mortality on univariate (P = 0.001) and multivariate (risk ratio,12.5; P= 0.029) analyses. No patient with a platelet count of >7.3x 104/μL died of postoperative morbidity, whereas 25% (6/24 patients) of patients with a platelet count of ≤7.3x 104/μL died (P<0.001).CONCLUSION: The selection criteria for hepatectomy procedures based on KICG are generally considered valid,because of the acceptable morbidity and mortality with these criteria. The preoperative platelet count independently affects morbidity and mortality after hepatectomy, suggesting that a combination of KICG and platelet count would further reduce postoperative mortality.Kazuhiro Kaneko Yoshio Shirai Toshifumi Wakai Naoyuki Yokoyama Kohei Akazawa Katsuyoshi Hatakeyama 2005World Journal of Gastroenterology2005,11,37:7
7Narrow portion of the terminal choledochus is a cause of upstream biliary dilatation in patients with anomalous union of the pancreatic and biliary ducts显示文摘AIM: To clarify the pathogenesis of biliary dilatation associated with anomalous union of the pancreatic and biliary ducts (AUPBD).METHODS: Direct cholangiopancreatograms of 350 adult patients with or with suspicion of hepatobiliary or pancreatic disorders were reviewed. AUPBD was diagnosed cholangiopancreatographically, when the pancreaticobiliary ductal union was located above the narrow distal segment of the bile duct, which represents the action of the sphincter of Oddi. The narrow portion of the terminal choledochus was defined as symmetrical stricture of the common bile duct just above the pancreaticobiliary ductal union.RESULTS: AUPBD was found in 36 patients. Among cholangiopancreatographic features, the narrow portion of the terminal choledochus was the most pathognomonic for AUPBD (accuracy, 98%); it was present in 29 (81%)patients with AUPBD, but was not found in any patients without AUPBD. Among patients with AUPBD, biliary dilatation (>10 mm) was more frequent in those with the narrow portion of the terminal choledochus (23/29)than in those without (2/7; P = 0.018) AUPBD. Among the patients with both AUPBD and the narrow portion of the terminal choledochus, there was a strong negative correlation between the minimum diameter of the narrow portion and the maximum diameter of the choledochus (r = -0.78, P<0.001), suggesting that the degree of biliary narrowing at the narrow portion correlates with that of upstream biliary dilatation.CONCLUSION: The narrow portion of the terminal choledochus, a pathognomonic radiologic feature of AUPBD, may be a cause of biliary dilatation in patients with AUPBD.Tatsuya Nomura Yoshio Shirai Toshifumi Wakai Naoyuki Yokoyama Jun Sakata Katsuyoshi Hatakeyama 2005World Journal of Gastroenterology2005,11,41:5
8Insulin-like growth factor-1, IGF binding protein-3, and the risk of esophageal cancer in a nested case-control study显示文摘AIM To assess the relationship between serum levels of insulin-like growth factor-1(IGF1)/IGF-binding protein-3(IGFBP3)and the risk of esophageal carcinoma.METHODS We assessed the relationship between the serum levels of these molecules and the risk of esophageal cancer in a prospective,nested case-control study of participants from the Japan Collaborative Cohort Study.A baseline survey was conducted from 1988 to 1990.Of the 110585 enrolled participants,35%donated blood samples.Those who had been diagnosed with esophageal cancer were considered cases for nested case-control studies.A conditional logistic model was used to estimate odds ratios for the incidence of esophageal cancer associated with serum IGF1 and IGFBP3 levels.RESULTS Thirty-one cases and 86 controls were eligible for the present assessment.The molar ratio of IGF1/IGFBP3,which represents the free and active form of IGF1,was not correlated with the risk of esophageal carcinoma.A higher molar difference between IGFBP3and IGF1,which estimates the free form of IGFBP3,was associated with a decreased risk of esophageal carcinoma(P=0.0146),and people in the highest tertile had the lowest risk(OR=0.107,95%CI:0.017-0.669).After adjustment for body mass index,tobacco use,and alcohol intake,the molar difference of IGFBP3-IGF1 was inversely correlated with the risk of esophageal carcinoma(P=0.0150).CONCLUSION The free form of IGFBP3,which is estimated by this molar difference,may be inversely associated with esophageal cancer incidence.Yasushi Adachi Masanori Nojima Mitsuru Mori Kentaro Yamashita Hiro-o Yamano Hiroshi Nakase Takao Endo Kenji Wakai Kiyomi Sakata Akiko Tamakoshi 2017World Journal of Gastroenterology2017,23,19:4
9Prophylactic lateral pelvic lymph node dissection in stage Ⅳ low rectal cancer显示文摘AIM To assess the clinical significance of prophylactic lateral pelvic lymph node dissection (LPLND) in stage Ⅳ low rectal cancer.METHODS We selected 71 consecutive stage Ⅳ low rectal cancer patients who underwent primary tumor resection,and enrolled 50 of these 71 patients without clinical LPLN metastasis.The patients had distant metastasis such as liver,lung,peritoneum,and paraaortic LN.Clinical LPLN metastasis was defined as LN with a maximum diameter of 10 mm or more on preoperative pelvic computed tomography scan.All patients underwent primary tumor resection,27 patients underwent total mesorectal excision(TME) with LPLND(LPLND group),and 23 patients underwent only TME(TME group).Bilateral LPLND was performed simultaneously with primary tumor resection in LPLND group.R0 resection of both primary and metastatic sites was achieved in 20 of 50 patients.We evaluated possible prognostic factors for 5-year overall survival (OS),and compared 5-year cumulative local recurrence between the LPLND and TME groups.RESULTS For OS,univariate analyses revealed no significant benefit in the LPLND compared with the TME group (28.7% vs 17.0%,P = 0.523); multivariate analysis revealed that R0 resection was an independent prognostic factor.Regarding cumulative local recurrence,the LPLND group showed no significant benefit compared with TME group (21.4% vs 14.8%,P = 0.833).CONCLUSION Prophylactic LPLND shows no oncological benefits in patients with Stage Ⅳ low rectal cancer without clinical LPLN metastasis.Hiroshi Tamura Yoshifumi Shimada Hitoshi Kameyama Ryoma Yagi Yosuke Tajima Takuma Okamura Mae Nakano Masato Nakano Masayuki Nagahashi Jun Sakata Takashi Kobayashi Shin-ichi Kosugi Hitoshi Nogami Satoshi Maruyama Yasumasa Takii Toshifumi Wakai 2017World Journal of Clinical Oncology2017,8,5:4
10Possible role of human cytomegalovirus in pouchitis after proctocolectomy with ileal pouch-anal anastomosis in patients with ulcerative colitis显示文摘AIM: To detect the presence of human cytomegalovirus (HCMV) proteins and genes on the ileal pouch of patients with ulcerative colitis who have undergone proctocolectomy with ileal pouch-anal anastomosis (iPAA). METHODS: immunohistochemistry, polymerase chain reaction (PCR) and PCR sequencing methods were utilized to test the presence of HCMV in pouch specimens taken from 34 patients in 86 endoscopies. RESULTS: HCMV genes and proteins were detected in samples from 12 (35.2%) patients. The rate of detection was significant in the endoscopies from patients diagnosed with pouchitis (5 of 12, 41.6%), according to the Japanese classification of pouchitis, in comparison to patients with normal pouch (7 of 62, 11.2%; P = 0.021). in all patients with pouchitis in which the HCMV was detected, it was the first episode of pouchitis. The virus was not detected in previous biopsies taken in normal endoscopies of these patients. During the follow- up, HCMV was detected in one patient with recurrent pouchitis and in 3 patients whose pouchitis episodes improved but whose positive endoscopic findings persisted. CONCLUSION: HCMV can take part in the inflammatory process of the pouch in some patients with ulcerative colitis who have undergone proctocolectomy with iPAA.Damian Casadesus Tatsuo Tani Toshifumi Wakai Satoshi Maruyama Tsuneo iiai Haruhiko Okamoto Katsuyoshi Hatakeyama 2007World Journal of Gastroenterology2007,13,7:4
11Peroral cholangioscopy for non-invasive papillary cholangio-carcinoma with extensive superficial ductal spread显示文摘Papillary carcinoma arising from the extrahepatic bile duct often shows superficial ductal spread. We report herein the case of a patient with extensive superficial spread of non-invasive papillary cholangiocarcinoma,which was depicted with peroral cholangioscopy. A 65-year-old woman presented with the sudden-onset of severe epigastric pain. Ultrasonography revealed acute acalculous cholecystitis. Endoscopic retrograde cholangiography found small protruding lesions around the confluence of the cystic duct, suggestive of a cholangiocarcinoma. As the contour of the middle and upper bile ducts it was slightly irregular on the cholangiogram, the presence of superficial ductal spread was suspected. Peroral cholangioscopy revealed small papillary lesions around the confluence of the cystic duct and fine granular mucosal lesions in the middle and upper bile ducts and the right hepatic duct, suggesting a superficially spreading tumor. A right hepatectomy with bile duct resection was performed and no residual tumor was found. Histological examination revealed a non-invasive papillary carcinoma arising from the cystic duct with extensive superficial spread. Our experience of this case and a review of the literature suggest that a fine granular or fine papillary appearance of the ductal mucosae on cholangioscopy indicates superficial spread of papillary cholangiocarcinoma, for which peroral cholangioscopy is an efficient diagnostic option.Toshifumi Wakai Yoshio Shirai Katsuyoshi Hatakeyama 2005World Journal of Gastroenterology2005,11,41:3
12Perimuscular connective tissue contains more and larger lymphatic vessels than the shallower layers in human gallbladders显示文摘AIM: To clarify whether perimuscular connective tissuecontains more lymphatic vessels than the shallowerlayers in human gallbladders.METHODS: Lymphatic vessels were stainedimmunohistochemically with monoclonal antibody D2-40,which is a specific marker of lymphatic endothelium, inrepresentative sections of 12 normal human gallbladdersobtained at the time of resection for colorectal carcinomaliver metastases. In individual gallbladder specimens,nine high-power (× 200) fields with the highestlymphatic vessel density (LVD), termed 'hot spots', wereidentified for each layer (mucosa, muscle layer, andperimuscular connective tissue). In individual hot spots,the LVD and relative lymphatic vessel area (LVA) weremeasured microscopically using a computer-aided imageanalysis system. The mean LVD and LVA values for thenine hot spots in each layer were used for statisticalanalyses.RESULTS: In the mucosa, muscle layer, andperimuscular connective tissue, the LVD was 16.1 ± 9.2,35.4 ± 15.7, and 65.5 ± 12.2, respectively, and the LVAwas 0.4 ± 0.4, 2.1 ± 1.1, and 9.4 ± 2.6, respectively.Thus, both the LVD and LVA differed significantly (P <0.001 and P < 0.001, respectively; Kruskal-Wallis test)among the individual layers of the wall of the gallbladder,with the highest LVD and LVA values in the perimuscularconnective tissue. Most (98 of 108) of the hot spotswithin the perimuscular connective tissue were locatedwithin 500 μm of the lower border of the muscle layer.CONCLUSION: The perimuscular connective tissuecontains more and larger lymphatic vessels than the shallower layers in the human gallbladder. This observation partly explains why the incidence of lymph node metastasis is high in T2 (tumor invading the perimuscular connective tissue) or more advanced gallbladder carcinoma.Masayuki Nagahashi Yoshio Shirai Toshifumi Wakai Jun Sakata Yoichi Ajioka Katsuyoshi Hatakeyama 2007World Journal of Gastroenterology2007,13,33:3
13Significant Association between Serum Interleukin-6 and Helicobacter pylori Antibody Levels among H. pylori -Positive Japanese Adults显示文摘Hiroko Nakagawa Takashi Tamura Yoko Mitsuda Yasuyuki Goto Yoshikazu Kamiya Takaaki Kondo Kenji Wakai Nobuyuki Hamajima Leif P. Andersen 2013Mediators of Inflammation2013,,:2
14Smoking Increases the Treatment Failure for Helicobacter pylori Eradication显示文摘Takeshi Suzuki Keitaro Matsuo Hidemi Ito Akira Sawaki Kaoru Hirose Kenji Wakai Shigeki Sato Tsuneya Nakamura Kenji Yamao Ryuzo Ueda Kazuo Tajima 2006The American Journal of Medicine2006,,3:2
15Resolvins and omega three polyunsaturated fatty acids: Clinical implications in inflammatory diseases and cancer显示文摘Inflammation is a central process in several disorders and contributes to cancer progression. Inflammation involves a complex cascade of pro-inflammatory and anti-inflammatory signaling events with protein and lipid mediators. Recent advances in lipid detection have revealed the importance of lipid mediators in inflammation. Omega three polyunsaturated fatty acids(ω-3 PUFA) are found naturally in fish oil and have been extensively studied in multiple inflammatory diseases with improved outcomes. Resolvins are thought to be the active metabolites of ω-3 PUFA, and are responsible for facilitating the resolving phase of acute inflammation. Clinically, resolvins have been associated with resolution of acute kidney injury and acute lung injury, micro and macro vascular response to injury, and inhibition of microglia-activated inflammation in neurodegenerative disorders. In addition to inflammatory diseases, ω-3 PUFA and resolvins appear to modulate cancer progression. ω-3 PUFA intake has been associated with reduced inflammation in colorectal cancer, and favorable phenotype in breast cancer. Resolvins offer promising therapeutic potential as they may modulate inflammation with minimal side-effects, in contrast to currently available anti-inflammatory medications. This review describes the roles of ω-3 PUFA and resolvins in the inflammatory cascade, various inflammatory diseases, and specific cancers. Additionally, it will discuss the clinical therapeutic potential of resolvins astargets in inflammatory diseases and cancers.Kazuki Moro Masayuki Nagahashi Rajesh Ramanathan Kazuaki Takabe Toshifumi Wakai 2016World Journal of Clinical Cases2016,4,7:2
16Nationwide epidemiological survey of chronic pancreatitis in Japan显示文摘Yingsong Lin Akiko Tamakoshi Seiki Matsuno Kazunori Takeda Tetsuo Hayakawa Motoji Kitagawa Satoru Naruse Takashi Kawamura Kenji Wakai Rie Aoki Masayo Kojima Yoshiyuki Ohno 2000Journal of Gastroenterology2000,,2:2
17Multivariate evaluation of factors affecting recurrence,progression,and survival in patients with superficial bladder cancer(Tokyo 172 strain)therapy:significance of concomitant carcinoma in situ显示文摘Takashi M Wakai K Hattori T 2002Int Urol Nephrol2002,33,:1
18A prospective study on the effects of early surgery on vasospasm after subarachnoid hemorrhage显示文摘Yoshimoto Y Wakai S Satoh A 1999Surg Neurol1999,51,4:1
19Recent patents of TGF-beta family and VEGF associated with ovarian follicular development in mammals显示文摘Shimizu T Abe Y Wakai T 2007Recent Pat DNA Gene Seq2007,1,:1
20Intraparechymal and intrasylvian haenmtomas secondary to mptured middle cerebral artery aneurysms: prognostic factors and therapeutic considerations 显示文摘Yoshimoto Y Wakai S Satoh A 1999Br J Neurosurg1999,13,1:1
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