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| 1 | Preoperative evaluation of colorectal cancer using CT colonography, MRI, and PET/CT显示文摘Imaging studies are a major component in the evaluation of patients for the screening,staging and surveillance of colorectal cancer.This review presents commonly encountered findings in the diagnosis and staging of patients with colorectal cancer using computed tomography(CT)colonography,magnetic resonance imaging(MRI),and positron emission tomography(PET)/CT colonography.CT colonography provides important information for the preoperative assessment of T staging.Wall deformities are associated with muscular or subserosal invasion.Lymph node metastases from colorectal cancer often present with calcifications.CT is superior to detect calcified metastases.Three-dimensional CT to image the vascular anatomy facilitates laparoscopic surgery.T staging of rectal cancer by MRI is an established modality because MRI can diagnose rectal wall laminar structure.N staging in patients with colorectal cancer is still challenging using any imaging modality.MRI is more accurate than CT for the evaluation of liver metastases.PET/CT colonography isvaluable in the evaluation of extra-colonic and hepatic disease.PET/CT colonography is useful for obstructing colorectal cancers that cannot be traversed colonoscopically.PET/CT colonography is able to localize synchronous colon cancers proximal to the obstruction precisely.However,there is no definite evidence to support the routine clinical use of PET/CT colonography. | Shigeyoshi Kijima Takahiro Sasaki Koichi Nagata Kenichi Utano Alan T Lefor Hideharu Sugimoto | 2014 | World Journal of Gastroenterology2014，20，45： | 46 |
| 2 | Laterally spreading tumors:Limitations of computed tomography colonography显示文摘AIM:To prospectively investigate the detection rate of laterally spreading tumors(LSTs)of the colorectum by computed tomography(CT)colonography(CTC).METHODS:Patients with LSTs measuring≥20 mm detected during colonoscopy were prospectively enrolled in the study.All patients underwent colonoscopy and subsequent CTC on the same day.CTC was performed using multi-detector CT without contrast in the prone and supine positions.Two radiologists blinded to the existence of LSTs read the virtual endoscopic images as well as 2-D images.LSTs were classified into granular and non-granular types based on colonoscopic appearance.RESULTS:Forty-seven pathologically proven LSTs were evaluated prospectively.Histology included adenomas in 19,mucosal cancers in 19 and T1 cancers in 9.The mean diameter of the LSTs was 35.1 mm.Twenty-eight(60%)LSTs were correctly identified by CTC,and the configuration was similar to the colonoscopic appearance in most cases.Detection rate for the granular type was significantly higher than that for the nongranular type(71%vs 31%,P=0.013).Detection rate of adenomas was significantly lower than mucosal cancers(32%vs 79%,P=0.008)and T1 cancers(32%vs 78%,P=0.042).CONCLUSION:The detection rate of LSTs by CTC,particularly the non-granular type was not acceptable.Practitioners should be aware of the relatively low detection rate when using CTC. | Kazutomo Togashi Kenichi Utano Shigeyoshi Kijima Yosuke Sato Hisanaga Horie Keijirou Sunada Alan T Lefor Hideharu Sugimoto Yoshikazu Yasuda | 2014 | World Journal of Gastroenterology2014，20，46： | 4 |
| 3 | Pore size effeet on diffusioncoeffieient of rhodanine B in PNIPA gel 显示文摘 | Fumiaki T Hideharu U | 1999 | PhysicsLetters A1999，258，19： | 1 |
| 4 | Scanning electron microscopy study on corrosion cast of rat uterus vasculature during the first half or pregnancy显示文摘 | Kazumasa T Hitoshi O Hideharu K | 1984 | J Anat1984，138，： | 1 |
| 5 | Important role of local angiotensin Ⅱ activity mediated via type 1 receptor in the pathogenesis of cardiovascular inflammatory changes induced by chronic blockade of nitric oxide synthesis in rats显示文摘 | Makoto U Kensuke E Hideharu T | 2000 | Circulation2000，101，3： | 1 |
| 6 | Role of (ADP-ribose)n catabolism in DNA repair显示文摘 | Hideharu M Nobuko M Sei-ichi T | 1997 | Biochem Biophys Res Commun1997，236，2： | 1 |
| 7 | Branched-chain amino acid-supplemented nutritional support after gastrictomy for gastric cancer with special reference to plasmaamino acid profiles显示文摘 | Hideharu Y Toshiki K Masazumi T et cl | 1990 | Nutrition1990，6，： | 1 |
| 8 | Effects of temperature and photoperiod on the termination of larvae diapause in Lucilia sericata(Diptera:Calliphoridae)显示文摘 | SHIN-ICHIRO T HIDEHARU N | 2004 | Zool Sci2004，21，： | 1 |
| 9 | Importance of Ca^2+ influx by Na^+/Ca^2+ exchange under normal and sodium-loaded conditions in mammalian ventricles显示文摘 | Hiroshi S Masaaki M Tsuyoshi U Hideki K Hajime T Hideharu H | 2003 | Mol Cell Biochem2003，242，： | 1 |
| 10 | Inhibition of NO synthesis induces inflammatory changes and monocyte chemoattractant protein-1 expression in rat hearts and vessels显示文摘 | Kensuke E Mayuko K | 1998 | Arterioscler Thromb Vasc Biol1998，18，： | 1 |
| 11 | Chemical reaction of lithium surface during immersion in LiCIO4 or LiPF6/DEC electrolyte 显示文摘 | Kiyoshi K Hideharu T Soshi S | 1997 | J Electrochem Soc1997，144，6： | 1 |
| 12 | A prospective randomized study of management of severe flail chest patients显示文摘 | Hideharu T Tetsuo Y Yoshihiro Y | 2002 | The Journal of Trauma:Injury Infection and Critical Care2002，52，： | 1 |
| 13 | O24 Accelerated epithelization of STSG donor wounds by cultured cellular sheet composed of mixture of keratinocytes and fibroblasts显示文摘 | Yoshihiro T Hideharu T Takako W | 2004 | Wound Repair Regen2004，12，1： | 1 |
| 14 | Effects of temperature and photoperiod on the termination of larvae diapause in Lucilia sericata ( Diptera: Calliphoridae) 显示文摘 | SHIN-LCHIRO T HIDEHARU N | 2004 | Zool Sci2004，21，： | 1 |
| 15 | Effect of lactation stage,season and parity on milk cortisol concentration in Holstein cows显示文摘 | MICHIRU F HIDEHARU T TAKAMI K | 2008 | Livestock Science2008，113，23： | 1 |
| 16 | Aprospeetive randomized study of management of severe flail chest patients显示文摘 | Hideharu T Tetsuo Y | 2002 | The Journal of Trauma2002，52，： | 1 |
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