Revista interamericana de radiologia最新文献

筛选
英文 中文
Renal lymphoma, angiographic findings in a child. 儿童肾淋巴瘤,血管造影发现。
Revista interamericana de radiologia Pub Date : 1980-04-01
J Tisnado, M A Amendola, M C Beachley, R Urizar
{"title":"Renal lymphoma, angiographic findings in a child.","authors":"J Tisnado,&nbsp;M A Amendola,&nbsp;M C Beachley,&nbsp;R Urizar","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The authors describe the renal angiographic findings in an 8-year-old child with diffuse infiltration of the kidneys by malignant lymphoma. These findings included irregularity, encasement, occlusion of interlobar branches, and poor opacification of arcuate and interlobular arteries. Although the findings were not entirely specific, the diagnosis can be suggested in the appropriate clinical setting.</p>","PeriodicalId":76463,"journal":{"name":"Revista interamericana de radiologia","volume":"5 2","pages":"55-8"},"PeriodicalIF":0.0,"publicationDate":"1980-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18395762","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: 0
Betwixt and between false positives and negatives. 介于假阳性和假阴性之间。
Revista interamericana de radiologia Pub Date : 1980-04-01
T B Hunter
{"title":"Betwixt and between false positives and negatives.","authors":"T B Hunter","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The problem of inaccurate roentgen interpretation is complex and not completely understood. Moreover, it would seem that greater emphasis ought to be placed on appropriate physiological and psychological research to better understand this subject. Yet much has been learned about the mechanisms involved in image perception and some practical suggestions are available to in part reduce our observer error. Residency programs ought to include this subject in their overall training scheme so that diagnostic radiologists become aware of the human as well as technical factors present in roentgen interpretation.</p>","PeriodicalId":76463,"journal":{"name":"Revista interamericana de radiologia","volume":"5 2","pages":"59-63"},"PeriodicalIF":0.0,"publicationDate":"1980-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18395763","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: 0
Isocentric dosimetry with 8 MV X-rays. 用8mv x射线进行等心剂量测定。
Revista interamericana de radiologia Pub Date : 1980-01-01
E Theodore Agard, J C Pacheco
{"title":"Isocentric dosimetry with 8 MV X-rays.","authors":"E Theodore Agard,&nbsp;J C Pacheco","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Tumor-maximum ratios and back-scatter factors were measured for 8 MV x-rays. The measured TMR's are found to conform to the empirical expression TMR(t) = K(t) At m(t). Hence, log-log plots of TMR vs. area at various depths in water, yield straight lines from which values of TMRo (for 0 x 0 cm2 field) are obtained by extrapolation. From these values, scatter-phantom ratios are also derived.</p>","PeriodicalId":76463,"journal":{"name":"Revista interamericana de radiologia","volume":"5 1","pages":"21-4"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18395758","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: 0
Diagnostic and therapeutic aspirations of fluid containing masses: the role of ultrasound and computed tomography. 含液体肿块的诊断和治疗愿望:超声和计算机断层扫描的作用。
Revista interamericana de radiologia Pub Date : 1980-01-01
G Mendez, M B Isikoff, W N Sinner, J U Levi
{"title":"Diagnostic and therapeutic aspirations of fluid containing masses: the role of ultrasound and computed tomography.","authors":"G Mendez,&nbsp;M B Isikoff,&nbsp;W N Sinner,&nbsp;J U Levi","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Twenty-eight patients have undergone diagnostic and/or therapeutic aspiration of fluid containing masses at Jackson Memorial Hospital over the last 8 months. The majority were diagnosed and aspirated under ultrasonic control while in a few cases CT was required. In 19 patients, a therapeutic aspiration was attempted. In 17, this was successful, none of these patients required surgical intervention. The role of ultrasound and CT in the diagnosis and treatment of fluid collection is emphasized. The technique for both diagnostic and therapeutic aspirations is stressed as well.</p>","PeriodicalId":76463,"journal":{"name":"Revista interamericana de radiologia","volume":"5 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18397200","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: 0
[Therapeutic decisions. What is the value of radiotherapy in the treatment of adenocarcinoma of the endometrium?]. (治疗决策。放射治疗在子宫内膜腺癌治疗中的价值是什么?
Revista interamericana de radiologia Pub Date : 1980-01-01
F Leborgne
{"title":"[Therapeutic decisions. What is the value of radiotherapy in the treatment of adenocarcinoma of the endometrium?].","authors":"F Leborgne","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Total hysterectomy is the most important step in the management of endometrial carcinoma.70% of endometrial carcinomas are seen in post menopausal women. Staging of these tumors depends on the histological type, the degree of penetration of these tumors and the presence of metastatic extension. Clinical evaluation of these patients, lymphangiography and surgical evaluation will complete the proper staging of the patients. Radiotherapy can be used associated with surgery either pre-surgically or post-surgically or as the only form of treatment, in those cases that are technically unresectable or with surgical contraindications or in the management of recurrent tumors or metastasis. The most widely used pre-op radiation has been intracavitary radiation following the Heyman packing technique. Some authors recommend external radiation of the pelvis with megavoltage doses of 4,000-5,000 rads and sometimes the association of internal-external radiation. Five years survival depends on staging of the disease and can vary from 75%-50%-25% or 5% for stages I through IV respectively. The incidence of vaginal metastasis after hysterectomy varies between 10-15% as opposed to an incidence of -4% after radiation.</p>","PeriodicalId":76463,"journal":{"name":"Revista interamericana de radiologia","volume":"5 1","pages":"31-4"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17823244","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: 0
[Pediatric retroperitoneal tumors]. [小儿腹膜后肿瘤]。
Revista interamericana de radiologia Pub Date : 1980-01-01
I Benicio dos Santos, M Benicio dos Santos
{"title":"[Pediatric retroperitoneal tumors].","authors":"I Benicio dos Santos,&nbsp;M Benicio dos Santos","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The author has based his work \"Retroperitoneals tumors in infancy and childhood\" in 65 cases observed at \"Hospital Martagao Gesteira\", Salvador, Bahia, Brasil. 32 of the retroperitoneals tumors, either intrarenals or extrarenals, observed in infancy and childhood were Wilm's tumor, 22 neuroblastoma, 5 hydronephrosis, 2 multicystic kidney, 1 policystic kidney, 2 pancreatic cyst and 1 biliar cyst. Wilm's tumor had the highest incidence - 32 cases (49,2%); neuroblastoma was in the second place in incidence - 22 (33,8%) of the 65 cases of retroperitoneals tumors studied, were neuroblastoma. As registered by the author in previous paper, the neuroblastoma, on contrary of what is established in the specialized literature, not was: the most frequent abdominal tumors, in infancy and childhood, neither it was also the abdominal pediatric tumor which could match Wilm's tumor in incidence. The plain X ray film of the abdomen, the Excretory Urography, the Cavography and Arteriography, the Radiological Examination of the Stomach and Duodenum, of the Small Intestine and the Colons, contribute in a very important way to establish the topography (retro or intraperitoneal) of the pediatric abdominal tumors. The author emphasizes that the plain X ray film of the abdomen supply important elements for the conclusion concerning the localization of abdominal tumors, from the observation of a simple criterion - the retroperitoneals tumors obliterate the border of kidney, because they are placed in the same plan of the kidney, data which is not pointed out sufficiently by the authors who have studied the subject.</p>","PeriodicalId":76463,"journal":{"name":"Revista interamericana de radiologia","volume":"5 1","pages":"7-16"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18395760","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: 0
Traumatic arteriovenous fistulae of the scalp. 外伤性头皮动静脉瘘。
Revista interamericana de radiologia Pub Date : 1980-01-01
V Madan Rao, S A Feig
{"title":"Traumatic arteriovenous fistulae of the scalp.","authors":"V Madan Rao,&nbsp;S A Feig","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Two cases of traumatic arteriovenous fistula of the scalp are described. To our knowledge, only six such cases with angiographic correlation have been previously reported in the literature. While the clinical diagnosis of arteriovenous fistula of the scalp is often not difficult, angiography plays an important role in guiding the surgeon by demonstrating multiplicity of feeding vessels and their origin from various trunks. One of our cases showed feeding vessels from the occipital artery and cervical branches of the vertebral and subclavian arteries. Our second case revealed superficial temporal and occipital arteries to be the feeding vessels. Total excision of the arteriovenous fistula rather than simple ligation should be performed to prevent recurrence, which results because of extensive collateral supply.</p>","PeriodicalId":76463,"journal":{"name":"Revista interamericana de radiologia","volume":"5 1","pages":"17-20"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18395757","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: 0
[Single renal cyst associated with arterial hypertension treated by percutaneous puncture, report of a case]. 【经皮穿刺治疗单肾囊肿伴动脉高压1例】。
Revista interamericana de radiologia Pub Date : 1980-01-01
E R Barajas González, A Ruíz Rangel, R Zurita Carrillo, J Macedo Ramírez, M H Bais
{"title":"[Single renal cyst associated with arterial hypertension treated by percutaneous puncture, report of a case].","authors":"E R Barajas González,&nbsp;A Ruíz Rangel,&nbsp;R Zurita Carrillo,&nbsp;J Macedo Ramírez,&nbsp;M H Bais","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Tumor-maximum ratios and back-scatter factors were measured for 8 MV x-rays. The measured TMR's are found to conform to the empirical expression TMR(t) = K(t) A tm(t). Hence, log-log plots of TMR vs. area at various depths in water, yield straight lines from which values of TMRo (for 0 x 0 cm2 field) are obtained by extrapolation. From these values, scatter-phantom ratios are also derived.</p>","PeriodicalId":76463,"journal":{"name":"Revista interamericana de radiologia","volume":"5 1","pages":"25-9"},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18395759","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: 0
Pseudo-obstruction of the colon. 假性结肠梗阻。
Revista interamericana de radiologia Pub Date : 1979-10-01
C A Muhletaler, J Glancy
{"title":"Pseudo-obstruction of the colon.","authors":"C A Muhletaler,&nbsp;J Glancy","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Pseudo-obstruction of the colon is a rare form of diffused or segmental dilatation of the colon nonassociated with an obstructive lesion. It usually accompanies or follows other major illnesses in elderly patients. The abdominal radiographs are very helpful in differentiating this form of ileus from a chronic mechanical obstruction of the colon and in evaluating its complications. The abdominal radiographs of 14 patients with pseudo-obstruction of the colon were reviewed, and the radiographic findings associated with this condition were evaluated.</p>","PeriodicalId":76463,"journal":{"name":"Revista interamericana de radiologia","volume":"4 4","pages":"173-7"},"PeriodicalIF":0.0,"publicationDate":"1979-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11751180","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: 0
[Anatomoradiological repairs for the identification of the cervical lymph nodes]. [解剖放射学修复识别颈部淋巴结]。
Revista interamericana de radiologia Pub Date : 1979-10-01
H A Perinetti, L A Wybert
{"title":"[Anatomoradiological repairs for the identification of the cervical lymph nodes].","authors":"H A Perinetti,&nbsp;L A Wybert","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76463,"journal":{"name":"Revista interamericana de radiologia","volume":"4 4","pages":"179-83"},"PeriodicalIF":0.0,"publicationDate":"1979-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11751181","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: 0
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
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