发布求助
文献互助 智能选刊 最新文献

Acta radiologica: therapy, physics, biology最新文献

筛选
英文 中文
Malignant nasopharyngeal tumours. Result of radiation therapy. 恶性鼻咽肿瘤。放射治疗结果。
Acta radiologica: therapy, physics, biology Pub Date : 1976-06-01 DOI: 10.3109/02841867609131957
L G Larsson, I Seelig
{"title":"Malignant nasopharyngeal tumours. Result of radiation therapy.","authors":"L G Larsson,&nbsp;I Seelig","doi":"10.3109/02841867609131957","DOIUrl":"https://doi.org/10.3109/02841867609131957","url":null,"abstract":"<p><p>A material of 61 malignant nasopharyngeal tumours were treated during the 10-year period 1959-1968. The primary tumour was in most cases treated with a supervoltage technique and the neck node regions were irradiated only when lymph metastases were found. The crude 5-year survival in the whole series was 43% and the symptom-free 5-year survival 34%. If the rare tumour types were excluded (plasmocytoma and salivary gland type adenocarcinoma) the corresponding figures were 41 and 33%, respectively. The retrospective analysis did not indicate that prophylactic neck irradiation could have increased the cure rate.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 3","pages":"209-18"},"PeriodicalIF":0.0,"publicationDate":"1976-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131957","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12009813","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}
引用次数: 8
Hypopharyngeal carcinoma. Long-term survivors following radical radiation therapy. 咽下的癌。根治性放射治疗后的长期幸存者。
Acta radiologica: therapy, physics, biology Pub Date : 1976-06-01 DOI: 10.3109/02841867609131956
T Inoue, Y Shigematsu
{"title":"Hypopharyngeal carcinoma. Long-term survivors following radical radiation therapy.","authors":"T Inoue,&nbsp;Y Shigematsu","doi":"10.3109/02841867609131956","DOIUrl":"https://doi.org/10.3109/02841867609131956","url":null,"abstract":"<p><p>In a material of 167 cases with squamous cell carcinoma of the hypopharynx, treated between 1961 and 1971, radical irradiation was administered to 55 patients. Of these latter patients the 3- and 5-year survival rates were 36 and 25 per cent, respectively. The lesions of the upper part of the hypopharynx were found to be more curable than those of the lower part. Three cases are presented in detail.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 3","pages":"201-8"},"PeriodicalIF":0.0,"publicationDate":"1976-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131956","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12150897","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}
引用次数: 8
Effects of ionizing radiation on the activity of the ciliated epithelium of the trachea. 电离辐射对气管纤毛上皮活性的影响。
Acta radiologica: therapy, physics, biology Pub Date : 1976-06-01 DOI: 10.3109/02841867609131959
L Baldetorp, D Huberman, C H Hakansson, N G Toremalm
{"title":"Effects of ionizing radiation on the activity of the ciliated epithelium of the trachea.","authors":"L Baldetorp,&nbsp;D Huberman,&nbsp;C H Hakansson,&nbsp;N G Toremalm","doi":"10.3109/02841867609131959","DOIUrl":"https://doi.org/10.3109/02841867609131959","url":null,"abstract":"<p><p>The immediate effect of ionizing radiation on the activity of the ciliated epithelium of the trachea has been investigated using a light reflection method. This method enables continuous registration of the mucociliary activity both during and after irradiation. A notable increase of the mucociliary activity occurred within 5 seconds after beginning of irradiation and this activity reached its maximum 10 seconds after initial exposure with a dose rate of 0.34 Gy/s (34 rad/s). The mechanism causing the phenomena observed is not clear but theoretically it might be due to ATP, the source of energy of the cilia being freed by the irradiation, possibly through disturbances of the permeability in the mitochondrion membranes.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 3","pages":"225-32"},"PeriodicalIF":0.0,"publicationDate":"1976-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131959","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12150898","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}
引用次数: 19
Treatment of metastases in nephroblastoma. 肾母细胞瘤转移瘤的治疗。
Acta radiologica: therapy, physics, biology Pub Date : 1976-06-01 DOI: 10.3109/02841867609131958
B Jereb, L Ahström
{"title":"Treatment of metastases in nephroblastoma.","authors":"B Jereb,&nbsp;L Ahström","doi":"10.3109/02841867609131958","DOIUrl":"https://doi.org/10.3109/02841867609131958","url":null,"abstract":"<p><p>A series of 36 children with nephroblastoma treated between 1966 and 1973 was analysed. None of the patients with stages I or II and microscopic type I or II developed metastases; 5 of 7 patients with stages I or II and microscopic type III developed metastases. All patients in stage III developed metastases. Fifteen patients developed metastases after the termination of the primary treatment. Of 9 patients with pulmonary metastases only, 6 are free of disease, all patients with metastases in other sites are dead.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 3","pages":"219-24"},"PeriodicalIF":0.0,"publicationDate":"1976-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131958","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11401757","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}
引用次数: 2
Clinical course after mantle treatment of non-laparotomized patients with Hodgkin's disease. 未开腹手术的霍奇金病患者经地幔治疗后的临床过程
Acta radiologica: therapy, physics, biology Pub Date : 1976-06-01 DOI: 10.3109/02841867609132720
L Baldetorp, T Landberg, G Svahn-Tapper
{"title":"Clinical course after mantle treatment of non-laparotomized patients with Hodgkin's disease.","authors":"L Baldetorp,&nbsp;T Landberg,&nbsp;G Svahn-Tapper","doi":"10.3109/02841867609132720","DOIUrl":"https://doi.org/10.3109/02841867609132720","url":null,"abstract":"<p><p>Forty-two patients with Hodgkin's disease were staged without laparotomy and considered to have only supradiaphragmatic disease. They were treated with the mantle technique and followed up for at least 3 years. Abdominal extension was later found in 31 per cent. It is concluded that occult abdominal disease usually in course of time will give symptoms.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 3","pages":"193-200"},"PeriodicalIF":0.0,"publicationDate":"1976-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609132720","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12150896","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}
引用次数: 1
Fall in blood pressure during radiation therapy. 放射治疗期间血压下降。
Acta radiologica: therapy, physics, biology Pub Date : 1976-06-01 DOI: 10.3109/02841867609131961
L E Larsson, J Lindahl, B Unsgaard
{"title":"Fall in blood pressure during radiation therapy.","authors":"L E Larsson,&nbsp;J Lindahl,&nbsp;B Unsgaard","doi":"10.3109/02841867609131961","DOIUrl":"https://doi.org/10.3109/02841867609131961","url":null,"abstract":"<p><p>Blood pressure and heart rate at rest in the supine and standing positions were followed before, during and after irradiation for malignant tumours in 114 patients. A statistically significant gradual reduction in blood pressure during the treatment period was established. This was more marked in older patients and in patients with higher initial blood pressure but was not related to the region irradiated or the type of tumour treated. Particularly if the patient experiences vertigo and nausea on change of position, it seems advisable to check the blood pressure during treatment.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 3","pages":"241-51"},"PeriodicalIF":0.0,"publicationDate":"1976-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131961","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12150899","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}
引用次数: 4
Response of human lymphocytes to mitogenic stimuli after irradiation in vitro. 体外辐照后人淋巴细胞对有丝分裂刺激的反应。
Acta radiologica: therapy, physics, biology Pub Date : 1976-04-01 DOI: 10.3109/02841867609132716
E Baral, H Blomgren
{"title":"Response of human lymphocytes to mitogenic stimuli after irradiation in vitro.","authors":"E Baral,&nbsp;H Blomgren","doi":"10.3109/02841867609132716","DOIUrl":"https://doi.org/10.3109/02841867609132716","url":null,"abstract":"Human lymphocytes were exposed to varying doses of roentgen irradiation in vitro and thereafter tested for reactivity to different polyclonal mitogens and antigens using DNA synthesis as a marker for viability. The dose response profiles obtained indicate that there are two subpopulations of lymphocytes which are responsive to phytohaemagglutinin, poke weed mitogen, concanavalin A and allogeneic cells. One is relatively sensitive to radiation and the other is relatively resistant. However, no \"resistant\" PPD-tuberculin responsive cell population could be detected. Irradiated lymphocyte populations enriched for T-cells exhibited both a sensitive and a resistant PHA-responsive population, whereas cell populations enriched for B-cells only exhibited a radiation sensitive one.","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 2","pages":"149-61"},"PeriodicalIF":0.0,"publicationDate":"1976-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609132716","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12263849","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}
引用次数: 20
Metastasis from an unknown tumour. 未知肿瘤转移。
Acta radiologica: therapy, physics, biology Pub Date : 1976-04-01 DOI: 10.3109/02841867609132713
I Dissing
{"title":"Metastasis from an unknown tumour.","authors":"I Dissing","doi":"10.3109/02841867609132713","DOIUrl":"https://doi.org/10.3109/02841867609132713","url":null,"abstract":"<p><p>A total of 121 patients were treated under the diagnosis: metastasis from an unknown primary tumour; 99 were irradiated. In 46 cases the primary tumour was detected from 6 months to 10 years after the primary treatment. The 3-year survival was 28.9 per cent, the 5-year 17.4 per cent and for 10 years or longer (up to 14 years) 9.1 per cent, after the primary treatment. The prognosis is correlated to the size of the metastases, their site and also their microscopic appearances.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 2","pages":"117-28"},"PeriodicalIF":0.0,"publicationDate":"1976-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609132713","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12118748","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}
引用次数: 5
Effect of lung irradiation on the incidence of pulmonary metastases and its mechanism. 肺部照射对肺转移发生率的影响及其机制。
Acta radiologica: therapy, physics, biology Pub Date : 1976-04-01 DOI: 10.3109/02841867609132715
Y Tanaka
{"title":"Effect of lung irradiation on the incidence of pulmonary metastases and its mechanism.","authors":"Y Tanaka","doi":"10.3109/02841867609132715","DOIUrl":"https://doi.org/10.3109/02841867609132715","url":null,"abstract":"<p><p>LP-12 cells injected intravenously into ddY mice result in the formation of visible lung colonies which are introduced as a model for pulmonary metastases. Localized irradiation before tumour cell transplantation significantly increased the incidence of pulmonary metastases in the irradiated lung only. The changes of the vascular permeability of the lung indicate that dilatation of capillaries or increased permeability may be one of the main mechanisms of this phenomenon.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 2","pages":"142-8"},"PeriodicalIF":0.0,"publicationDate":"1976-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609132715","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12118750","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}
引用次数: 8
Measurements of single event spectra with a wall-less proportional counter in low LET radiation fields. 低LET辐射场中单事件光谱的无壁比例计数器测量。
Acta radiologica: therapy, physics, biology Pub Date : 1976-04-01 DOI: 10.3109/02841867609132719
K A Jessen
{"title":"Measurements of single event spectra with a wall-less proportional counter in low LET radiation fields.","authors":"K A Jessen","doi":"10.3109/02841867609132719","DOIUrl":"https://doi.org/10.3109/02841867609132719","url":null,"abstract":"<p><p>Measurements have been made on 60Co gamma rays from a point source and on 6 MV roentgen rays from a linear accelerator with a wall-less proportional counter. Single event spectra have been measured in sites of 0.5-2 mum in diameters stimulated with a tissue equivalent gas. Calculations of the relative variance in LET are performed and compared with the relative variance of the measured distributions for estimates about the straggling contribution.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 2","pages":"183-92"},"PeriodicalIF":0.0,"publicationDate":"1976-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609132719","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12118753","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}
引用次数: 3
首页 上一页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信