{"title":"[A role of ultrasound in radiotherapy of metastatic bone tumors].","authors":"S Sakurai, T Miyashita, N Katayama, T Tsukioka","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The efficacy of ultrasonography was evaluated in radiotherapy for 32 patients with 82 metastatic bone tumor regions. Except for vertebral columns, ultrasonography was useful to detect metastatic bone tumors. Ultrasonography was applied to the radiotherapy planning in 21 regions, and was useful for the evaluation of radiotherapy effects in 22 regions. An appearance of \"anechoic band\" was useful for estimating tumor localization, and may be useful for the determination of the adequate dosage for palliative irradiation. Ultrasonography enable accurate localization of tumors such as sternal or costal metastases that are difficult by fluoroscopy. This means should be executed by radiotherapists.</p>","PeriodicalId":21520,"journal":{"name":"Rinsho hoshasen. Clinical radiography","volume":"35 9","pages":"1039-44"},"PeriodicalIF":0.0,"publicationDate":"1990-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13325252","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":"[Clinical and epidemiologic study of colonic diseases].","authors":"T Nakajima","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":21520,"journal":{"name":"Rinsho hoshasen. Clinical radiography","volume":"35 10","pages":"1119-23"},"PeriodicalIF":0.0,"publicationDate":"1990-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13414401","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":"[Comparative study of radiographic and colonoscopic diagnosis of colonic diseases].","authors":"T Yao, S Tsuda, M Ueki, K Takenaka","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":21520,"journal":{"name":"Rinsho hoshasen. Clinical radiography","volume":"35 10","pages":"1145-53"},"PeriodicalIF":0.0,"publicationDate":"1990-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13414404","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}
S Kubota, S Inatsuki, H Koito, M Tanada, N Takashima, K Mandai, S Moriwaki
{"title":"[Two cases of hepatocellular carcinoma with omental mass].","authors":"S Kubota, S Inatsuki, H Koito, M Tanada, N Takashima, K Mandai, S Moriwaki","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Hepatocellular carcinoma rarely causes disseminated metastasis or distant metastasis. We have recently encountered two cases of hepatocellular carcinoma with omental mass. In the first case, we misdiagnosed the omental metastasis as part of the primary tumor. In the second case, omental mass was hypervascular on angiography and this was very useful for an exact diagnosis.</p>","PeriodicalId":21520,"journal":{"name":"Rinsho hoshasen. Clinical radiography","volume":"35 9","pages":"1077-80"},"PeriodicalIF":0.0,"publicationDate":"1990-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13325254","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}
K Ishii, Y Yoshida, R Matsui, M Shimizu, M Kono, Y Harada, Y Tanaka, K Ushio
{"title":"[MRI of pheochromocytoma].","authors":"K Ishii, Y Yoshida, R Matsui, M Shimizu, M Kono, Y Harada, Y Tanaka, K Ushio","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>MRI features of 8 patients were reviewed and correlated with pathological findings. It was characteristic finding that the intensity of pheochromocytoma on T2-weighted image and proton image was very high. The detectability of pheochromocytoma by MRI and CT was almost equal and MRI was also useful for determining aberrant pheochromocytoma. MRI was more helpful for detection of necrotic lesion than CT. We considered that the double ring sign on MRI was characteristic for pheochromocytoma. In the cases which are difficult for diagnosis, other diagnostic studies such as endocrine and other imaging studies are necessary.</p>","PeriodicalId":21520,"journal":{"name":"Rinsho hoshasen. Clinical radiography","volume":"35 9","pages":"1021-6"},"PeriodicalIF":0.0,"publicationDate":"1990-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13384287","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}