{"title":"Radiation-induced changes in the brain following stereotactic irradiation evaluated by sequential MRI","authors":"Noriaki Tomura, Junichi Izumi, Ikuo Sakuma, Satoshi Takahashi, Koichi Omachi, Takahiro Otani, Akira Anbai, Jiro Watarai, Akira Suzuki, Kazuo Mizoi","doi":"10.1016/j.compmedimag.2004.10.003","DOIUrl":"https://doi.org/10.1016/j.compmedimag.2004.10.003","url":null,"abstract":"<div><p>In 216 patients who underwent stereotactic irradiation (STI), MRI was performed 4–12 times for 17–29 months after STI. Frequency of new radiation-induced lesions more than 2<!--> <!-->cm in diameter on sequential MRI following STI, and characteristics on sequential MRI findings were investigated. Ten patients displayed new lesions following STI. These patients comprised eight of 208 patients with intracranial neoplasm and two of seven patients with AVM. Lesions appeared 1–12 months after STI. The lesions appeared near primary lesions in nine patients. Contrast-enhancement was seen along the cerebral cortex in three patients. Sequential MRI is effective in detecting radiation-induced lesions following STI.</p></div>","PeriodicalId":100284,"journal":{"name":"CMIG Extra: Cases","volume":"28 8","pages":"Pages 73-79"},"PeriodicalIF":0.0,"publicationDate":"2004-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.compmedimag.2004.10.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91632329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CMIG Extra: CasesPub Date : 2004-12-01DOI: 10.1016/J.COMPMEDIMAG.2004.10.003
N. Tomura, Jun-ichi Izumi, I. Sakuma, Satoshi Takahashi, K. Omachi, T. Otani, A. Anbai, J. Watarai, A. Suzuki, K. Mizoi
{"title":"Radiation-induced changes in the brain following stereotactic irradiation evaluated by sequential MRI","authors":"N. Tomura, Jun-ichi Izumi, I. Sakuma, Satoshi Takahashi, K. Omachi, T. Otani, A. Anbai, J. Watarai, A. Suzuki, K. Mizoi","doi":"10.1016/J.COMPMEDIMAG.2004.10.003","DOIUrl":"https://doi.org/10.1016/J.COMPMEDIMAG.2004.10.003","url":null,"abstract":"","PeriodicalId":100284,"journal":{"name":"CMIG Extra: Cases","volume":"1 1","pages":"73-79"},"PeriodicalIF":0.0,"publicationDate":"2004-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78603168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CMIG Extra: CasesPub Date : 2004-10-01DOI: 10.1016/J.COMPMEDIMAG.2004.09.001
T. Okafuji, S. Sakai, K. Yoshimitsu, H. Soeda, Akio Furuya, S. Matsuura, T. Horiuchi, A. Nonami, H. Honda
{"title":"Pulmonary metastasis from pancreatic cancer: a case showing biphasic radiological and histological patterns","authors":"T. Okafuji, S. Sakai, K. Yoshimitsu, H. Soeda, Akio Furuya, S. Matsuura, T. Horiuchi, A. Nonami, H. Honda","doi":"10.1016/J.COMPMEDIMAG.2004.09.001","DOIUrl":"https://doi.org/10.1016/J.COMPMEDIMAG.2004.09.001","url":null,"abstract":"","PeriodicalId":100284,"journal":{"name":"CMIG Extra: Cases","volume":"114 1","pages":"68-71"},"PeriodicalIF":0.0,"publicationDate":"2004-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75281471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pulmonary metastasis from pancreatic cancer: a case showing biphasic radiological and histological patterns","authors":"Takashi Okafuji , Shuji Sakai , Kengo Yoshimitsu , Hiroyasu Soeda , Akio Furuya , Shuji Matsuura , Takahiko Horiuchi , Atsushi Nonami , Hiroshi Honda","doi":"10.1016/j.compmedimag.2004.09.001","DOIUrl":"https://doi.org/10.1016/j.compmedimag.2004.09.001","url":null,"abstract":"<div><p>We present a case of pulmonary metastasis from pancreatic cancer with biphasic radiological patterns: demarcated nodules, irregularly shaped opacities showing the so-called ‘air-space pattern’, and both typical and atypical radiological findings. The histology of the demarcated nodules was poorly differentiated adenocarcinoma identical to the pancreatic tumor, while that of the irregularly shaped opacities was well-differentiated adenocarcinoma showing a lepidic growth pattern. Pulmonary metastasis from pancreatic cancer may contain components of various differentiations showing different radiological findings.</p></div>","PeriodicalId":100284,"journal":{"name":"CMIG Extra: Cases","volume":"28 7","pages":"Pages 68-71"},"PeriodicalIF":0.0,"publicationDate":"2004-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.compmedimag.2004.09.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91673877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CMIG Extra: CasesPub Date : 2004-10-01Epub Date: 2004-10-28DOI: 10.1016/j.compmedimag.2004.08.002
Craig E. Barnes, Michael Y. Chen, Daniel C. Clark, Allen D. Elster
{"title":"CT colonography of the normal appendix: detection and characterization","authors":"Craig E. Barnes, Michael Y. Chen, Daniel C. Clark, Allen D. Elster","doi":"10.1016/j.compmedimag.2004.08.002","DOIUrl":"10.1016/j.compmedimag.2004.08.002","url":null,"abstract":"<div><p>To determine the ability of CT colonography to detect and characterize the normal appendix in adults. A total of 55 patients with CT colonography examinations are analyzed. Each observer detected an appendix in 48 cases (87%), with high interobserver concordance (kappa=0.679). The appendiceal diameter varied from 3 to 12<!--> <!-->mm (mean 6.2<!--> <!-->mm) with wall thickness uniformly 1<!--> <!-->mm or less. Gas filled at least part of the appendiceal lumen in 37 cases (67%), more frequently in the prone position. Appendicoliths and periappendiceal stranding were seen in 2 and 1% of cases, respectively. An appendix can be reliably identified in approximately 87% of normal adults using CO<sub>2</sub>-insufflation CT colonography.</p></div>","PeriodicalId":100284,"journal":{"name":"CMIG Extra: Cases","volume":"28 7","pages":"Pages 63-67"},"PeriodicalIF":0.0,"publicationDate":"2004-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.compmedimag.2004.08.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81302835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CMIG Extra: CasesPub Date : 2004-09-01DOI: 10.1016/S1572-3496(04)00015-0
M. Seçil, S. Akar, A. Gulcu, E. Iğci, B. Ündar, N. Akkoç
{"title":"Infarction of an accessory spleen secondary to splenic vein thrombosis in essential thrombocytosis","authors":"M. Seçil, S. Akar, A. Gulcu, E. Iğci, B. Ündar, N. Akkoç","doi":"10.1016/S1572-3496(04)00015-0","DOIUrl":"https://doi.org/10.1016/S1572-3496(04)00015-0","url":null,"abstract":"","PeriodicalId":100284,"journal":{"name":"CMIG Extra: Cases","volume":"73 1","pages":"55-58"},"PeriodicalIF":0.0,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86976176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CMIG Extra: CasesPub Date : 2004-09-01Epub Date: 2004-09-27DOI: 10.1016/j.compmedimag.2003.11.007
Musturay Karcaaltincaba , Mark D. Hohenwalter , Scott J. Erickson , Andrew J. Taylor
{"title":"MRCP findings of gallbladder perforation and pericholecystic abscess","authors":"Musturay Karcaaltincaba , Mark D. Hohenwalter , Scott J. Erickson , Andrew J. Taylor","doi":"10.1016/j.compmedimag.2003.11.007","DOIUrl":"10.1016/j.compmedimag.2003.11.007","url":null,"abstract":"<div><p>We report a case of gallbladder perforation with contained pericholecystic abscess, diagnosed by MRCP. MRCP demonstrated direct communication between the gallbladder lumen and a pericholecystic abscess, with associated cholelithiasis. MRCP can be helpful in diagnosis of clinically silent gallbladder perforation in patients with right upper quadrant pain.</p></div>","PeriodicalId":100284,"journal":{"name":"CMIG Extra: Cases","volume":"28 6","pages":"Pages 59-61"},"PeriodicalIF":0.0,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.compmedimag.2003.11.007","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78495699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CMIG Extra: CasesPub Date : 2004-09-01Epub Date: 2004-09-25DOI: 10.1016/j.compmedimag.2004.07.001
Mustafa Secil , Servet Akar , Aytac Gulcu , Enis Igci , Bulent Undar , Nurullah Akkoc
{"title":"Infarction of an accessory spleen secondary to splenic vein thrombosis in essential thrombocytosis","authors":"Mustafa Secil , Servet Akar , Aytac Gulcu , Enis Igci , Bulent Undar , Nurullah Akkoc","doi":"10.1016/j.compmedimag.2004.07.001","DOIUrl":"https://doi.org/10.1016/j.compmedimag.2004.07.001","url":null,"abstract":"<div><p>Accessory spleen is an incidental finding of no clinical significance in most patients. Essential thrombocytosis is a chronic, myeloproliferative disorder with a clinical course complicated by thrombotic episodes. We report on a case of essential thrombocytosis presented with infarction of the accessory spleen secondary to splenic vein thrombosis.</p></div>","PeriodicalId":100284,"journal":{"name":"CMIG Extra: Cases","volume":"28 6","pages":"Pages 55-58"},"PeriodicalIF":0.0,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.compmedimag.2004.07.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92036074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CMIG Extra: CasesPub Date : 2004-09-01DOI: 10.1016/j.compmedimag.2004.07.001
M. Seçil, S. Akar, A. Gulcu, E. Iğci, B. Ündar, N. Akkoç
{"title":"Case reportInfarction of an accessory spleen secondary to splenic vein thrombosis in essential thrombocytosis","authors":"M. Seçil, S. Akar, A. Gulcu, E. Iğci, B. Ündar, N. Akkoç","doi":"10.1016/j.compmedimag.2004.07.001","DOIUrl":"https://doi.org/10.1016/j.compmedimag.2004.07.001","url":null,"abstract":"","PeriodicalId":100284,"journal":{"name":"CMIG Extra: Cases","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77196095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CMIG Extra: CasesPub Date : 2004-07-01Epub Date: 2004-07-25DOI: 10.1016/j.compmedimag.2004.04.007
J. Darío Casas , Elda Balliu , Ma Carmen Sánchez , Antonio Mariscal
{"title":"Benign solitary fibrous tumor of the retroperitoneum: radiological features","authors":"J. Darío Casas , Elda Balliu , Ma Carmen Sánchez , Antonio Mariscal","doi":"10.1016/j.compmedimag.2004.04.007","DOIUrl":"https://doi.org/10.1016/j.compmedimag.2004.04.007","url":null,"abstract":"<div><p>We present the case of a benign solitary fibrous tumor of the retroperitoneum and describe its radiologic characteristics. MRI was more sensitive than US or CT for determining the retroperitoneal origin, and for orienting tumor histology and reducing the differential diagnosis with other retroperitoneal tumors.</p></div>","PeriodicalId":100284,"journal":{"name":"CMIG Extra: Cases","volume":"28 5","pages":"Pages 50-53"},"PeriodicalIF":0.0,"publicationDate":"2004-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.compmedimag.2004.04.007","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"137082091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}