全文获取类型
收费全文 | 767篇 |
免费 | 59篇 |
国内免费 | 2篇 |
专业分类
耳鼻咽喉 | 3篇 |
儿科学 | 3篇 |
妇产科学 | 4篇 |
基础医学 | 61篇 |
口腔科学 | 12篇 |
临床医学 | 25篇 |
内科学 | 168篇 |
皮肤病学 | 52篇 |
神经病学 | 9篇 |
特种医学 | 9篇 |
外科学 | 304篇 |
综合类 | 4篇 |
预防医学 | 13篇 |
药学 | 46篇 |
中国医学 | 1篇 |
肿瘤学 | 114篇 |
出版年
2023年 | 5篇 |
2022年 | 5篇 |
2021年 | 18篇 |
2020年 | 7篇 |
2019年 | 26篇 |
2018年 | 22篇 |
2017年 | 16篇 |
2016年 | 25篇 |
2015年 | 15篇 |
2014年 | 30篇 |
2013年 | 19篇 |
2012年 | 57篇 |
2011年 | 46篇 |
2010年 | 31篇 |
2009年 | 29篇 |
2008年 | 27篇 |
2007年 | 35篇 |
2006年 | 40篇 |
2005年 | 52篇 |
2004年 | 41篇 |
2003年 | 37篇 |
2002年 | 40篇 |
2001年 | 27篇 |
2000年 | 30篇 |
1999年 | 28篇 |
1998年 | 9篇 |
1997年 | 9篇 |
1996年 | 6篇 |
1995年 | 2篇 |
1994年 | 4篇 |
1993年 | 11篇 |
1992年 | 10篇 |
1991年 | 8篇 |
1990年 | 4篇 |
1989年 | 3篇 |
1988年 | 7篇 |
1987年 | 7篇 |
1986年 | 10篇 |
1985年 | 7篇 |
1984年 | 7篇 |
1979年 | 3篇 |
1977年 | 1篇 |
1975年 | 1篇 |
1974年 | 1篇 |
1972年 | 1篇 |
1971年 | 1篇 |
1969年 | 1篇 |
1967年 | 2篇 |
1965年 | 1篇 |
1964年 | 1篇 |
排序方式: 共有828条查询结果,搜索用时 15 毫秒
1.
2.
Testicular cancer with tumor thrombus extending to the inferior vena cava successfully removed using veno-venous bypass: A case report 总被引:1,自引:0,他引:1
Yoshiaki Kinebuchi Teruyuki Ogawa Haruaki Kato Yasuhiko Igawa Osamu Nishizawa Shin-Ichi Miyagawa 《International journal of urology》2007,14(5):458-460
A 33-year-old man with a left testicular tumor was referred to Shinshu University Hospital for advanced therapy. Radiographic imaging revealed multiple metastases in the retroperitoneal lymph nodes (RPLN) and bilateral lungs, as well as tumor thrombus that extended from the left renal vein to the inferior vena cava (IVC) adjacent to the right atrium. After orchidectomy, a diagnosis of embryonal carcinoma was made with a clinical stage of T1N2M1bS3, which has a poor prognosis, based on the International Germ Cell Cancer Collaborative Group consensus. After eight courses of chemotherapy, the patient's tumor markers normalized and the lung metastases disappeared, but the RPLN and tumor thrombus remained. Retroperitoneal lymph node dissection and thrombectomy were performed using a veno-venous bypass (VVB). The pathological examination of the thrombus revealed a mature teratoma. The patient has been disease-free since surgery. 相似文献
3.
Ken Igawa Ryuji Maruyama Ichiro Katayama Kiyoshi Nishioka 《The Journal of dermatology》1997,24(5):328-331
A 72-year-old fisherman who was positive for the HCV antibody developed an annular, erythematous, infiltrated lesions on sun-exposed areas. The lesions were diagnosed as annular elastolytic giant cell granuloma both clinically and histologically. Topical corticosteroid and cryotherapy with liquid nitrogen for several months failed to improve the lesions. We then started dapsone, a known anti-oxidant, at 50 mg/day. A month later, the margins of the erythematous lesions faded, and the infiltration gradually decreased. No recurrence has been observed for one year after the start of the therapy. Anti-oxidative therapy appears to be effective for annular elastolytic giant cell granuloma and could be an alternate therapy for refractory granulomatous disease. 相似文献
4.
5.
Einosuke Mizuta Toshihiro Hamada Shin-ichi Taniguchi Masaki Shimoyama Takahiro Nawada Junichiro Miake Yasuhiro Kaetsu Li Peili Kiyosuke Ishiguro Shingo Ishiguro Osamu Igawa Chiaki Shigemasa Ichiro Hisatome 《Hypertension research》2006,29(8):635-638
We report the case of a 67-year-old woman with severe hypertension caused by an extra-adrenal pheochromocytoma. The tumor was detected by 131I metaiodobenzylguanidine scintigraphy and it was found to be small (2 cm ?) by enhanced CT. After the extirpation of the tumor, the blood pressure of the patient immediately normalized. It should be taken into account that a small extra-adrenal pheochromocytoma can be one of the causes of secondary hypertension in elderly patients. Since small extra-adrenal pheochromocytomas are difficult to detect, it is also important to perform suitable examinations to establish the diagnosis. Furthermore, we emphasize the importance of an accurate diagnosis in elderly patients with pheochromocytoma, for they often have less symptomatology and more severe cardiovascular complications due to refractory hypertension than younger patients. 相似文献
6.
O Yoshida Y Kakehi Y Nishio T Tomoyoshi T Konami T Usui M Igawa I Takenaka K Fujita 《Hinyokika kiyo. Acta urologica Japonica》1992,38(12):1437-1443
The influence of N1-(2-tetrahydrofuryl)-5-fluorouracil plus uracil (UFT) on the recurrence of superficial bladder tumors was evaluated in a randomized clinical study. Group A (n = 196) underwent transurethral resection (TUR) and the intravesical chemoprophylaxis, while group B (n = 193) received 400 mg per a day of UFT orally for 6 months in addition to the instillation therapy. These adjuvant therapy was started one week after TUR. Consequently, 30 patients in group B showed UFT-related toxicity and administration of UFT was discontinued in 10 of them. In addition, 87 patients in group B did not complete the 6-month course of UFT administration. Comparison of 2-year actuarial non-recurrence curves revealed no significant difference between groups A and B. However, UFT seemed to have a favorable prophylactic effect when recurrence rates were compared among those patients with recurrent tumors (generalized Wilcoxon: p = 0.1277), and those with recurrent multiple tumors (p = 0.0847). 相似文献
7.
Kazuhiko Sonoyama Haruaki Ninomiya Osamu Igawa Yasuhiro Kaetsu Yoshiyuki Furuse Toshihiro Hamada Junichiro Miake Peili Li Yasutaka Yamamoto Kazuhide Ogino Akio Yoshida Shin-ichi Taniguchi Yasutaka Kurata Satoshi Matsuoka Toshio Narahashi Goshi Shiota Yoshihisa Nozawa Hiroaki Matsubara Masatsugu Horiuchi Yasuaki Shirayoshi Ichiro Hisatome 《Hypertension research》2006,29(11):923-934
We examined the effects of angiotensin II (Ang II) on inward rectifier K+ currents (IK1) in rat atrial myocytes. [125I]Ang II-binding assays revealed the presence of both Ang II type 1 (AT1) and type 2 (AT2) receptors in atrial membrane preparations. Ang II inhibited IK1 in isolated atrial myocytes with an IC50 of 46 nmol/l. This inhibition was abolished by the AT, antagonist RNH6270 but not at all by the AT2 antagonist PD123319. Treatment of cells with pertussis toxin or a synthetic decapeptide corresponding to the carboxyl-terminus of Gialpha-3 abolished the inhibition by Ang II, indicating the role of a Gi-dependent signaling pathway. Accordingly, Ang II failed to inhibit IK1 in the presence of forskolin, dibutyryl-cAMP or protein kinase A catalytic subunits. In spite of the increased binding capacities for [125I]Ang II, Ang II failed to affect IKI in cells from spontaneously hypertensive rats (SHR). AT, immunoprecipitation from atrial extracts revealed decreased amounts of Gialpha-2 and Gialpha-3 proteins associated with this receptor in SHR as compared with controls. The reduced coupling of AT, with Gialpha. proteins may underlie the unresponsiveness of atrial IK1 to Ang II in SHR cells. 相似文献
8.
In a patient who had undergone construction of a continent ileal pouch we successfully repaired an incontinent ileal tube by infolding it in an imbricated portion of the ileal pouch wall. For 2 years postoperatively the patient has been urine continent and has catheterized the pouch easily. We believe this infolding technique is useful for reconstructing the continent mechanism in patients with incompetent ileal valves. 相似文献
9.
10.
Kinugasa Eriko Igawa Ken Shimada Hisaki Kondo Morihiro Funakoshi Satoshi Imada Naoki Itami Noritomo Fukazawa Naoki Takubo Ryoko Kawata Yuichi Murota Hiroyuki 《Clinical and experimental nephrology》2021,25(8):875-884
Clinical and Experimental Nephrology - The pathophysiology of uremic pruritus (UP), which is characterized by systemic and intractable itching, remains unclear. As interleukin (IL)-31 may be... 相似文献