首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   40篇
  免费   3篇
儿科学   5篇
妇产科学   2篇
基础医学   8篇
临床医学   7篇
内科学   11篇
神经病学   1篇
外科学   7篇
药学   1篇
肿瘤学   1篇
  2021年   6篇
  2017年   1篇
  2016年   2篇
  2015年   1篇
  2014年   1篇
  2013年   3篇
  2012年   1篇
  2011年   1篇
  2010年   5篇
  2009年   4篇
  2008年   1篇
  2007年   3篇
  2006年   3篇
  2004年   2篇
  2001年   2篇
  2000年   1篇
  1998年   1篇
  1997年   2篇
  1995年   2篇
  1991年   1篇
排序方式: 共有43条查询结果,搜索用时 15 毫秒
1.
A case of solitary renal metastasis five years after the management of a primary squamous cell carcinoma of the lung is presented.  相似文献   
2.
BACKGROUND: Our objective was to analyze retrospectively our experience with 19 patients who had metastatic germ cell testicular tumor and had undergone resection of pulmonary metastases following chemotherapy. We wished to determine the necessity of thoracic surgery on these patients. METHODS: Of 103 patients in need of postchemotherapeutic surgery for metastatic germ cell testicular tumors, 19 patients (mean age 31) underwent surgery for thoracic masses following cis-platin based chemotherapy. Resection of pulmonary metastases was performed on patients with normal tumor markers after chemotherapy, who did not achieve complete radiological remission. Histopathological findings, correlation with the pathology of abdominal surgery and probable prognostic factors for disease-free and overall survivals were evaluated. RESULTS: Disease-free and overall survival rates were 14/19 (73%) and 16/19 (84%), respectively, within a median follow-up time of 30 months (15-212 months). Patients with and without viable tumor cells in their thoracic histopathological specimen had 40% and 85% disease-free survival rates, respectively (P < 0.05). Eight patients had both abdominal and thoracic postchemotherapy surgery. Only two (25%) of these patients had the same histopathological features at both sites. CONCLUSIONS: All patients with residual thoracic masses must be considered candidates for surgery, because there are no predictive factors to determine the thoracic pathology without surgery. With the resection of the pulmonary metastases only, surgery can be performed without significant morbidity and is essential to select patients for further chemotherapy, to remove all visible masses and to provide histopathological confirmation. Patients with viable tumor cells in the thoracic surgical specimen have a poor prognosis.  相似文献   
3.
4.
Eleven patients with rate responsive pacemakers (7 men, 4 women, mean age 41 years with a range of 23-60) were randomly assigned to a cross-over study in order to assess their overall exercise capacity and quality-of-life (QOL) scores. All of the pacemakers were implanted for complete AV block or sick sinus syndrome. The pacemakers were randomly programmed into VVI or rate responsive (VVIR) pacing modes for 3-week study periods in each mode. At the end of each period, an exercise test was performed and the QOL was evaluated by the "Hacettepe Quality-of-Life Questionnaire". All patients exercised longer in the VVIR mode (mean 10.54 ± 0,73 min) than in the VVI mode (mean 7.81 ± 0.62 min) (P < 0.05). QOL scores were also found to be significantly higher in the VVIR mode (mean 173.81 ± 16.22 points) compared to the VVI mode (mean 156.27 ± 21.22 points) (P < 0.01). In conclusion, our results suggest that VVIR pacing offers a better QOL in addition to an improved exercise capacity, compared to the single chamber nonrate modulated pacing (VVI).  相似文献   
5.
6.
7.
Standard therapy of sequential bilateral testis cancer is generally considered to be orchiectomy. We present a case of sequential bilateral testicular germ cell tumor treated with testis sparing surgery. The patient was disease free 50 months after surgery without local recurrence or distant metastases. Testis sparing surgery provides a better quality of life and may be considered a safe, feasible alternative in the treatment of carefully selected patients with bilateral testicular germ cell tumor.  相似文献   
8.
9.
Ectopic ureter in a duplicated system in men is rare and rarely causes bilateral obstructive symptoms. The tendency of the ureter to dilate more than the caliceal system is unique to neonates and makes upper urinary diversions more challenging. However, alternative percutaneous diversions other than nephrostomy might be beared in mind in such cases with huge dilatation in ureters in suffering neonates. As discussed in this case percutaneous ureterostomy may be very effective and have a role in diagnosis and management of neonatal hydroureteronephrosis.  相似文献   
10.
Abstract.   Aydin NE, Çelik Ö, Hasçalik Ş, Edali MN. Atypical reactive ovarian surface epithelium, a pitfall in pathologic assessment. Int J Gynecol Cancer 2006; 16(Suppl. 1): 207–210.
A 21-year-old parous woman was operated on due to a torsioned huge hemorrhagic benign ovarian mass. A wedge biopsy of the contralateral ovary revealed endophytic superficial cell clusters with atypical features raising suspicion of malignancy. Detailed pathologic and clinical workup proved these foci as reactive ovarian surface epithelium contrary to various initial interpretations as metastatic, deciduoid, or histiocytic by expert pathologists.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号