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Acta radiologica: therapy, physics, biology最新文献

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Radiation therapy of adrenal cortical carcinoma. 肾上腺皮质癌的放射治疗。
Acta radiologica: therapy, physics, biology Pub Date : 1976-08-01 DOI: 10.3109/02841867609131965
B Percarpio, A H Knowlton
{"title":"Radiation therapy of adrenal cortical carcinoma.","authors":"B Percarpio,&nbsp;A H Knowlton","doi":"10.3109/02841867609131965","DOIUrl":"https://doi.org/10.3109/02841867609131965","url":null,"abstract":"<p><p>The role of radiation therapy in the management of adrenal cortical carcinoma has had little documentation in the literature. Fourteen patients with this malignancy were given 18 courses of palliative, preoperative or postoperative irradiation. The clinical results are presented. Significant palliation was obtained in all patients along with occasional long term local control of unresectable lesions.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 4","pages":"288-92"},"PeriodicalIF":0.0,"publicationDate":"1976-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131965","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11284262","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: 79
Radiation therapy of nasopharyngeal carcinoma in East Africa. 东非鼻咽癌的放射治疗。
Acta radiologica: therapy, physics, biology Pub Date : 1976-08-01 DOI: 10.3109/02841867609131967
L G Larsson, P Clifford, J Einhorn, B Johansson, J Onyango, T Norin, A De Schryver, R Walstam
{"title":"Radiation therapy of nasopharyngeal carcinoma in East Africa.","authors":"L G Larsson,&nbsp;P Clifford,&nbsp;J Einhorn,&nbsp;B Johansson,&nbsp;J Onyango,&nbsp;T Norin,&nbsp;A De Schryver,&nbsp;R Walstam","doi":"10.3109/02841867609131967","DOIUrl":"https://doi.org/10.3109/02841867609131967","url":null,"abstract":"<p><p>Results of irradiation, 1 to 3 years after treatment, are presented in 64 cases of nasopharyngeal carcinoma in East Africans. Two types of anatomic point indices are presented. Both correlate well with the results. Prophylactic irradiation of the mediastinum and both axillae was not followed by any evident improvement of the results.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 4","pages":"305-14"},"PeriodicalIF":0.0,"publicationDate":"1976-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131967","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12166024","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
Single-dose irradiation of bone metastases. 骨转移的单剂量照射。
Acta radiologica: therapy, physics, biology Pub Date : 1976-08-01 DOI: 10.3109/02841867609131971
N H Jensen, K Roesdahl
{"title":"Single-dose irradiation of bone metastases.","authors":"N H Jensen,&nbsp;K Roesdahl","doi":"10.3109/02841867609131971","DOIUrl":"https://doi.org/10.3109/02841867609131971","url":null,"abstract":"","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 4","pages":"337-9"},"PeriodicalIF":0.0,"publicationDate":"1976-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131971","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12165901","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: 57
Epidermoid carcinoma of the larynx. VI. Histologic grading in the clinical evaluation. 喉部表皮样癌。六、临床评价中的组织学分级。
Acta radiologica: therapy, physics, biology Pub Date : 1976-08-01 DOI: 10.3109/02841867609131966
C Lund, H Sogaard, K Jorgensen, M Hjelm-Hansen
{"title":"Epidermoid carcinoma of the larynx. VI. Histologic grading in the clinical evaluation.","authors":"C Lund,&nbsp;H Sogaard,&nbsp;K Jorgensen,&nbsp;M Hjelm-Hansen","doi":"10.3109/02841867609131966","DOIUrl":"https://doi.org/10.3109/02841867609131966","url":null,"abstract":"<p><p>A multifactorial microscopic grading of malignancy was performed on a clinically well examined series of 129 patients with laryngeal carcinoma. The microscopic score was statistically significantly correlated to the frequency or regional lymph-node metastases and to the death rate. It afforded important supplementary information for the T-classification and for the prognosis. Microscopic grading is an essential supplement to the clinical evaluation of risk groups.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 4","pages":"293-304"},"PeriodicalIF":0.0,"publicationDate":"1976-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131966","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12166023","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: 78
Diagnostic value of gallium-67 in malignant lymphoma. 镓-67在恶性淋巴瘤中的诊断价值。
Acta radiologica: therapy, physics, biology Pub Date : 1976-08-01 DOI: 10.3109/02841867609131969
H B Makoski, H J Teske, G Becker
{"title":"Diagnostic value of gallium-67 in malignant lymphoma.","authors":"H B Makoski,&nbsp;H J Teske,&nbsp;G Becker","doi":"10.3109/02841867609131969","DOIUrl":"https://doi.org/10.3109/02841867609131969","url":null,"abstract":"<p><p>The results of lymphangiography and other radiologic procedures are compared with those obtained by 67Ga scintigraphy in staging of 27 patients with Hodgkin's disease and 31 patients with non-Hodgkin's lymphoma. A high degree of correlation was found between lymphangiography and 67Ga scintigraphy. Exact localization, however, was only possible by lymphangiography. In some cases, the extent of disease found on scanning appeared to be smaller compared to radiography. Within the chest 67Ga scintigraphy and conventional radiography give almost similar results. Differentiation between neoplastic and inflammatory lymph node involvement is impossible.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 4","pages":"321-8"},"PeriodicalIF":0.0,"publicationDate":"1976-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131969","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12165899","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
Mantle treatment. Absorbed dose measurements in patients compared with dose planning. 地幔治疗。患者吸收剂量测量与剂量计划的比较。
Acta radiologica: therapy, physics, biology Pub Date : 1976-08-01 DOI: 10.3109/02841867609131972
G Svahn-Tapper
{"title":"Mantle treatment. Absorbed dose measurements in patients compared with dose planning.","authors":"G Svahn-Tapper","doi":"10.3109/02841867609131972","DOIUrl":"https://doi.org/10.3109/02841867609131972","url":null,"abstract":"<p><p>In vivo dose measurements were performed in the hypopharnyx-oesophagus for 60 adult patients receiving mantle treatment with 60Co. The measurements of absorbed dose in more than 1 600 points were analysed and compared with dose plans for the same patients. For the technique used the mean difference between in vivo measured and planned absorbed dose is within +0.4 and -1.3 per cent with a standard error of the mean of 0.4 per cent.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 4","pages":"340-56"},"PeriodicalIF":0.0,"publicationDate":"1976-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131972","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12165902","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: 9
Uptake and retention of 133Ba and 140Ba-140La in mouse tissues. 小鼠组织中133Ba和140Ba-140La的摄取和保留。
Acta radiologica: therapy, physics, biology Pub Date : 1976-08-01 DOI: 10.3109/02841867609131964
L Dencker, A Nilsson, C Rönnbäck, G Walinder
{"title":"Uptake and retention of 133Ba and 140Ba-140La in mouse tissues.","authors":"L Dencker,&nbsp;A Nilsson,&nbsp;C Rönnbäck,&nbsp;G Walinder","doi":"10.3109/02841867609131964","DOIUrl":"https://doi.org/10.3109/02841867609131964","url":null,"abstract":"<p><p>The distribution of barium in the mouse has been determined qualitatively by whole-body autoradiography after i.v. administration of 133BaCl2 solution. The quantitative distribution of 104Ba and 140La has been analyzed after i.p. injections of the two nuclides in equilibrium by measuring the activity in excised organs in a two-channel scintillation counter. Approximate doses to the eyes and different parts of the skeleton have been calculated.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 4","pages":"273-87"},"PeriodicalIF":0.0,"publicationDate":"1976-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131964","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12166022","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: 7
Attenuation equalizing filter in diagnostic radiography. Advantages calculated by a Monte Carlo technique. 诊断放射学中的衰减均衡滤波器。利用蒙特卡罗技术计算出的优点。
Acta radiologica: therapy, physics, biology Pub Date : 1976-06-01 DOI: 10.3109/02841867609131963
L Kusoffsky, C A Carlsson, P Edholm
{"title":"Attenuation equalizing filter in diagnostic radiography. Advantages calculated by a Monte Carlo technique.","authors":"L Kusoffsky,&nbsp;C A Carlsson,&nbsp;P Edholm","doi":"10.3109/02841867609131963","DOIUrl":"https://doi.org/10.3109/02841867609131963","url":null,"abstract":"<p><p>The value of an attenuation equalizing filter (equalizer) has been examined by calculation using a Monte Carlo technique. The contrast enhancement caused by the equalizer is the net result of three factors: (1) The first factor arises from the contrast change caused by the difference in detector characteristics at the different energies absorbed in the detector with and without equalizer. (2) The second factor is due to the contrast change caused by the different ratios of primary to total radiation reaching the detector. (3) Finally, the third factor describes how the transparency of the object is changed by the different primary filtration with equalizer. An example is given of the reduction in radiation energy absorbed by the patient and the question of how far the attenuation equalization can be driven is discussed.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 3","pages":"259-72"},"PeriodicalIF":0.0,"publicationDate":"1976-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131963","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12153205","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
Absorbed dose in mammary radiography. 乳腺x线摄影中的吸收剂量。
Acta radiologica: therapy, physics, biology Pub Date : 1976-06-01 DOI: 10.3109/02841867609131962
M Karlsson, K Nygren, G Wickman, G Hettinger
{"title":"Absorbed dose in mammary radiography.","authors":"M Karlsson,&nbsp;K Nygren,&nbsp;G Wickman,&nbsp;G Hettinger","doi":"10.3109/02841867609131962","DOIUrl":"https://doi.org/10.3109/02841867609131962","url":null,"abstract":"<p><p>By exposure measurements in an alcohol-water mixture simulating breast tissue, the absorbed dose, and dose distribution in the breast at the radiation qualities commonly used in mammary radiography have been calculated. The absorbed doses for different recording media have been compared at those radiation qualities which result in similar image qualities in the different recording media.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 3","pages":"252-8"},"PeriodicalIF":0.0,"publicationDate":"1976-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131962","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12150900","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: 28
Variation of the relative biologic effectiveness with tumor size using accelerated helium ions. 使用加速氦离子的相对生物学效果随肿瘤大小的变化。
Acta radiologica: therapy, physics, biology Pub Date : 1976-06-01 DOI: 10.3109/02841867609131960
J Shaeffer, A M El-Mahdi, H Aceto, W C Constable
{"title":"Variation of the relative biologic effectiveness with tumor size using accelerated helium ions.","authors":"J Shaeffer,&nbsp;A M El-Mahdi,&nbsp;H Aceto,&nbsp;W C Constable","doi":"10.3109/02841867609131960","DOIUrl":"https://doi.org/10.3109/02841867609131960","url":null,"abstract":"<p><p>The RBE of an accelerated helium ion beam was determined on murine osteosarcomas ranging in size from single cells to visibly detectable lung colonies of approximately 1 X 10(-2) mm3. That the RBE increased as tumor size increased provides some biologic basis for the selection of advanced cases of neoplasia for clinical trials using relatively high LET radiation sources.</p>","PeriodicalId":7139,"journal":{"name":"Acta radiologica: therapy, physics, biology","volume":"15 3","pages":"233-40"},"PeriodicalIF":0.0,"publicationDate":"1976-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3109/02841867609131960","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12248942","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
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