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Autor:
Haruyuki Takaki, François Cornelis, Hajime Sakuma, Takashi Yamanaka, Atsuhiro Nakatsuka, Koichiro Yamakado, Takaaki Hasegawa
Publikováno v:
American Journal of Roentgenology. 206:332-339
The objective of the present study was to prospectively evaluate the frequency of false-positive tumor enhancement after cryoablation of renal cell carcinoma (RCC).Patients who underwent cryoablation of a single RCC smaller than 7 cm were enrolled in
Publikováno v:
American Journal of Roentgenology. 206:155-161
The purpose of this study was to assess the effects of traction during MR arthrography of the wrist on joint space widening, cartilage visibility, and detection of tears of the triangular fibrocartilage complex (TFCC) and intrinsic ligaments.A prospe
Autor:
Andreas Wibmer, Oguz Akin, Junting Zheng, Hedvig Hricak, Chaya S. Moskowitz, Paul Russo, Andreas M. Hötker, Satish K. Tickoo, Yousef Mazaheri
Publikováno v:
American Journal of Roentgenology. 206:100-105
The purpose of this study was to differentiate clear cell renal cell carcinoma (RCC) from other common renal cortical tumors by use of DWI.The study included 117 patients (mean age, 60 years) with 122 histopathologically confirmed renal cortical tumo
Autor:
Andrew P. Keaveny, Kirk J. Giesbrandt, Ricardo Paz-Fumagalli, Ilynn G. Bulatao, Justin H. Nguyen, C. Burcin Taner
Publikováno v:
American Journal of Roentgenology. 205:976-984
The purpose of this study was to define the cholangiographic patterns of ischemic cholangiopathy and clinically silent nonanastomotic biliary strictures in donation-after-cardiac-death (DCD) liver grafts in a large single-institution series. We also
Autor:
Ming-Chen Paul Shih, Tzu-Hsueh Tsai, Lo-Jeh Lee, Gin-Chung Liu, Jui-Sheng Hsu, Chiao-Yun Chen, Twei-Shiun Jaw
Publikováno v:
American Journal of Roentgenology. 205:W492-W501
The purpose of this study is to evaluate the image quality of split-bolus portal venous phase urography and the potential reduction of radiation dose by using a second-generation dual-source dual-energy CT (DECT) scanner.DECT urography was performed
Autor:
Clinton E. Hagen, Adam T. Froemming, Naoki Takahashi, Kazuhiro Kitajima, Akira Kawashima, Robert P. Hartman
Publikováno v:
American Journal of Roentgenology. 205:807-816
The purpose of this study was to assess the utility of DWI and dynamic contrast enhancement (DCE) in MRI at 3 T with an endorectal coil in identifying local prostate cancer recurrence after radical prostatectomy.Eighty men underwent MRI for suspected
Autor:
Jin Ho Shin, Yu Sub Sung, Mi-Hyun Kim, Young-Joo Lee, Jeong Kon Kim, Kyoung-Sik Cho, Woo-Hyun Shim
Publikováno v:
American Journal of Roentgenology. 205:W305-W312
The purpose of this study was to evaluate the diagnostic value of computer-aided diagnosis (CADx) in differentiating angiomyolipoma without visible fat from renal cell carcinoma (RCC) on MDCT.The study included 406 patients who had 47 angiomyolipomas
Publikováno v:
American Journal of Roentgenology. 205:W328-W334
The purpose of this study was to retrospectively investigate whether preoperative MRI plays a key role in clinical prediction of micrometastasis (1 cm) to pelvic lymph nodes in prostate cancer.One hundred one patients with prostate cancer who underwe
Autor:
Chiharu Tamura, Tatsumi Kaji, Hiroshi Shinmoto, Tomohiko Asano, Akio Horiguchi, Teppei Okamura, Shigeyoshi Soga
Publikováno v:
American Journal of Roentgenology. 205:W185-W192
Diagnosis of anterior prostate cancer is challenging. The purpose of this study was to evaluate the diagnostic performance of T2-weighted imaging and an apparent diffusion coefficient (ADC) map in the detection of anterior prostate cancer and to comp
Publikováno v:
American Journal of Roentgenology. 205:196-202
OBJECTIVE. The purpose of this study was to describe the technique for evaluating hepatic arterial blood pressure changes during lobar chemoembolization using antireflux devices. Intraprocedural femoral and hepatic arterial blood pressures were measu