Adenoma malignum: MR imaging and pathologic study.

abstract：PURPOSE:The authors reviewed serial computed tomographic (CT) scans obtained in 19 patients with diffuse panbronchiolitis (DPB) to evaluate changes in disease pattern over time. MATERIALS AND METHODS:Nineteen patients with DPB were entered into the study. After initial CT examination, 12 patients were randomly assigne...

journal_title：Radiology

authors： Akira M,Higashihara T,Sakatani M,Hara H

更新日期：1993-11-01 00:00:00

abstract：PURPOSE:To evaluate major geometric variations in multiple intracavitary applications for carcinoma of the cervix. MATERIALS AND METHODS:Orthogonal radiographs were reviewed of 17 consecutive patients with carcinoma of the cervix treated with 70 applications of high-dose-rate brachytherapy. In seven patients, consciou...

journal_title：Radiology

authors： Kim RY,Meyer JT,Plott WE,Spencer SA,Meredith RF,Jennelle RL,Salter MM

更新日期：1995-05-01 00:00:00

abstract：:Transrectal catheter drainage was performed under radiologic guidance in eight patients with deep pelvic abscesses during a 7-month period. One patient underwent two procedures. In five patients, the abscess could not be palpated at rectal examination. Seven procedures were performed with fluoroscopic guidance. Transr...

journal_title：Radiology

authors： Bennett JD,Kozak RI,Taylor BM,Jory TA

更新日期：1992-12-01 00:00:00

abstract：:An unusually prominent soleal line (a normal anatomic variant) may mimic periosteal reaction along the posterior margin of the proximal tibial shaft. This area of pseudoperiostitis is differentiated from hyperostoses arising from the anterior tibial tubercle and the interosseous membrane. It is always associated with ...

journal_title：Radiology

authors： Levine AH,Pais MJ,Berinson H,Amenta PS

更新日期：1976-04-01 00:00:00

abstract：:In 24 CT studies in children with brain stem gliomas, the CT appearance was seen to vary with the tumor's physical characteristics. Infiltrative tumors produce diffuse enlargement of the brain stem; they are isodense with brain parenchyma or of decreased density and may show partial enhancement. Some gliomas grow foca...

journal_title：Radiology

authors： Bilaniuk LT,Zimmerman RA,Littman P,Gallo E,Rorke LB,Bruce DA,Schut L

更新日期：1980-01-01 00:00:00

abstract：PURPOSE:To investigate contralateral breast biopsy histologic findings in women with breast cancer. MATERIALS AND METHODS:Histologic findings in 237 patients with breast cancer who underwent contralateral breast biopsy for clinically or mammographically detected abnormalities were retrospectively reviewed. Malignant f...

journal_title：Radiology

authors： Roubidoux MA,Helvie MA,Wilson TE,Lai NE,Paramagul C

更新日期：1997-06-01 00:00:00

abstract：:The endothelium is not a passive blood-compatible lining for the containment of blood cells and plasma, but rather it is a metabolically active tissue that subserves a wide range of functions relating to vascular homeostasis. This article reviews the current understanding of endothelial cell biology in terms of the mo...

journal_title：Radiology

authors： Pearson JD

更新日期：1991-04-01 00:00:00

abstract：PURPOSE:To prospectively assess which phase of a triple-phase dynamic contrast material-enhanced multi-detector row computed tomography (CT) protocol is optimal for visualization of esophageal cancer. MATERIALS AND METHODS:The study was supported by the local ethical committee; all patients gave written informed conse...

journal_title：Radiology

authors： Umeoka S,Koyama T,Togashi K,Saga T,Watanabe G,Shimada Y,Imamura M

更新日期：2006-06-01 00:00:00

abstract：:Severe diarrhea and marked lower abdominal cramps are unusual manifestations of appendicitis. The authors performed a barium-enema examination (BE) on 9 pediatric patients who were ultimately shown to have a perforated appendix and pelvic abscesses. In 8 cases, the atypical symptoms initially led to an incorrect clini...

journal_title：Radiology

authors： Picus D,Shackelford GD

更新日期：1983-10-01 00:00:00

abstract：PURPOSE:To prospectively evaluate the feasibility and clinical value of computed tomography (CT)-guided iodine 125 ((125)I) brachytherapy to treat bilateral lung recurrences from colorectal carcinoma. MATERIALS AND METHODS:This study was approved by Sun Yat-sen University Cancer Center Institutional Review Board and a...

journal_title：Radiology

authors： Wang G,Zhang F,Yang B,Xue J,Peng S,Zhong Z,Zhang T,Lu M,Gao F

更新日期：2016-03-01 00:00:00

abstract：:The authors describe an adaptive motion correction method for three-dimensional magnetic resonance (MR) imaging. Three-dimensional imaging offers many advantages over two-dimensional multisection imaging but is susceptible to image corruption due to motion. Thus, it has been of limited use in the imaging of mobile str...

journal_title：Radiology

authors： Korin HW,Felmlee JP,Ehman RL,Riederer SJ

更新日期：1990-10-01 00:00:00

abstract：PURPOSE:To compare the magnetic resonance (MR) imaging findings of primary hepatocellular carcinoma (HCC) in cirrhotic versus noncirrhotic livers. MATERIALS AND METHODS:MR images in 36 patients with HCC (30 men and she women aged 42-84 years [mean age, 65 years]) were retrospectively reviewed. The number and size of h...

journal_title：Radiology

authors： Winston CB,Schwartz LH,Fong Y,Blumgart LH,Panicek DM

更新日期：1999-01-01 00:00:00

abstract：PURPOSE:To correlate upper gastrointestinal study findings of the position of the duodenum and duodenal-jejunal junction in children after liver transplantation with transplant type, age at transplantation, indication for transplantation, and history of surgery or malrotation. MATERIALS AND METHODS:Upper gastrointesti...

journal_title：Radiology

authors： Benya EC,Ben-Ami TE,Whitington PF,Alonso EM,Millis JM,Yousefzadeh DK

更新日期：1998-04-01 00:00:00

abstract：PURPOSE:To determine whether measurements of skewness, kurtosis, and mean lung attenuation on thin-section computed tomographic (CT) histograms in patients with idiopathic pulmonary fibrosis (IPF) correlate with pulmonary physiologic abnormality in a nonspirometrically controlled multicenter study. MATERIALS AND METHO...

journal_title：Radiology

authors： Best AC,Lynch AM,Bozic CM,Miller D,Grunwald GK,Lynch DA

更新日期：2003-08-01 00:00:00

abstract：:One hundred and two patients, who were being evaluated for carotid artery disease, were prospectively studied for complications occurring as a result of intravenous digital subtraction angiography (DSA). We recorded the type, number, and outcome of complications and reviewed the amount of contrast material used, along...

journal_title：Radiology

authors： Aaron JO,Hesselink JR,Oot R,Jones RL,Davis KR,Taveras JM

更新日期：1984-12-01 00:00:00

abstract：PURPOSE:To compare the use of dynamic oxygen-enhanced magnetic resonance (MR) imaging with the use of quantitatively assessed computed tomography (CT) for assessment of clinical stage and evaluation of pulmonary functional change due to treatment in patients with asthma. MATERIALS AND METHODS:The institutional review ...

journal_title：Radiology

authors： Ohno Y,Nishio M,Koyama H,Seki S,Yoshikawa T,Matsumoto S,Obara M,van Cauteren M,Sugimura K

更新日期：2014-12-01 00:00:00

abstract：PURPOSE:To evaluate the use of simultaneous defecography and peritoneography (defecoperitoneography) in patients with an unexplained widening of the rectovaginal space noted at defecography. MATERIALS AND METHODS:Twenty-two patients with unexplained widening of the rectovaginal space noted at defecography were studied...

journal_title：Radiology

authors： Bremmer S,Mellgren A,Holmström B,López A,Udén R

更新日期：1997-02-01 00:00:00

abstract：:Normal kidney length was measured on the excretory urogram in 262 children 0 to 14.5 years of age (422 kidneys). While mean values were similar to those in the literature, the standard deviation (0.785 cm) was much lower than that reported previously. ...

journal_title：Radiology

authors： Currarino G,Williams B,Dana K

更新日期：1984-03-01 00:00:00

abstract：:Data on all patients with pineal body tumors and suprasellar germinomas seen at the University of California--San Francisco over a 25-year period were reviewed. Of 19 patients treated, 15 are still alive. Although treatment techniques varied, all patients received irradiation to the primary tumor site but not to the s...

journal_title：Radiology

authors： Wara WM,Fellows CF,Sheline GE,Wilson CB,Townsend JJ

更新日期：1977-07-01 00:00:00

abstract：PURPOSE:To determine whether the addition of color Doppler ultrasonography (US) to gray-scale US can help diagnose appendicitis in children. MATERIALS AND METHODS:One hundred children with suspected appendicitis were evaluated with gray-scale and color Doppler US scanning. Color Doppler US scans were considered positi...

journal_title：Radiology

authors： Quillin SP,Siegel MJ

更新日期：1994-05-01 00:00:00

abstract：PURPOSE:To optimize detection and diagnosis of breast lesions with contrast-enhanced magnetic resonance (MR) imaging. MATERIALS AND METHODS:A three-dimensional fast low-angle shot pulse sequence was used for a group comparison consisting of 76 high-dose (0.16 mmol gadopentetate dimeglumine per kilogram of body weight)...

journal_title：Radiology

authors： Heywang-Köbrunner SH,Haustein J,Pohl C,Beck R,Lommatzsch B,Untch M,Nathrath WB

更新日期：1994-06-01 00:00:00

abstract：:Seven patients with lung tumors underwent percutaneous implantation of iodine-125 sources into the tumor. Needle placement and seed implantation were effected with biplane fluoroscopy and a computer planning model based on computed tomography. No complications were encountered. Five of the seven patients underwent the...

journal_title：Radiology

authors： Heelan RT,Hilaris BS,Anderson LL,Nori D,Martini N,Watson RC,Caravelli JF,Linares LA

更新日期：1987-09-01 00:00:00

abstract：PURPOSE:To evaluate the accuracy of positron emission tomography (PET) with 2-deoxy-2-[fluorine-18] fluoro-D-glucose (FDG) in the detection of osseous and soft-tissue metastases of prostate cancer. MATERIALS AND METHODS:Thirty-four patients (mean age, 71 years) with biopsy-proved prostate cancer and known or suspected...

journal_title：Radiology

authors： Shreve PD,Grossman HB,Gross MD,Wahl RL

更新日期：1996-06-01 00:00:00

abstract：PURPOSE:To study the vascular and biliary liver anatomy and its relevance to the creation of a transjugular intrahepatic portosystemic shunt (TIPS). MATERIALS AND METHODS:Acrylic casts of 25 normal human livers (necropsy specimens) were obtained. The anatomy of the hepatic veins, portal vein, hepatic artery, and bile ...

journal_title：Radiology

authors： Uflacker R,Reichert P,D'Albuquerque LC,de Oliveira e Silva A

更新日期：1994-06-01 00:00:00

abstract：PURPOSE:To quantitatively compare computed radiography (CR) and screen-film radiography (SFR) in the detection of pneumothorax in an animal model that simulates the neonate. MATERIALS AND METHODS:Three rabbits underwent placement of 5-F catheters in the right pleural space. Eight CR and eight SFR images were obtained....

journal_title：Radiology

authors： Don S,Cohen MD,Kruger RA,Winkler TA,Katz BP,Li W,Dreesen RG,Kennan N,Tarver R,Klatte EC

更新日期：1995-03-01 00:00:00

abstract：:The diagnostic potential of volume-selective proton magnetic resonance (MR) spectroscopy in vivo was evaluated in 20 children and young adults with various neurodegenerative brain disorders. All patients were examined with MR spectroscopy in conjunction with MR imaging of the brain on a whole-body imager at 1.5 T. Com...

journal_title：Radiology

authors： Grodd W,Krägeloh-Mann I,Klose U,Sauter R

更新日期：1991-10-01 00:00:00

abstract：:Abdominal computed tomography (CT) scans of 55 patients who had ingested Gastrografin (meglumine diatrizoate and diatrizoate sodium) diluted to 2% with tap water and flavored with a commercial fruit juice base were reviewed. Twenty patients (36%) demonstrated intraluminal precipitation of Gastrografin shown by focal a...

journal_title：Radiology

authors： Ball DS,Radecki PD,Friedman AC,Caroline DF,Mayer DP

更新日期：1986-01-01 00:00:00

abstract：:The radiologic studies of 107 patients with pulsatile tinnitus or a vascular retrotympanic mass were retrospectively reviewed. Of the 100 patients with pulsatile tinnitus, 25 had objective tinnitus. A vascular tympanic membrane was present in 37 cases (35%). Normal vascular variants were present in 23 patients (21%). ...

journal_title：Radiology

authors： Remley KB,Coit WE,Harnsberger HR,Smoker WR,Jacobs JM,McIff EB

更新日期：1990-02-01 00:00:00

abstract：PURPOSE:To evaluate use of transcervical recanalization in patients with reocclusion of the proximal fallopian tube after failed surgery to reverse sterilization or failed tuboplasty to treat inflammatory disease. MATERIALS AND METHODS:The standard technique for transcervical recanalization was attempted in seven pati...

journal_title：Radiology

authors： Lang EK,Dunaway HH

更新日期：1994-05-01 00:00:00

abstract：:Twenty-seven patients presented with painful acute scrotal swelling. After a clinical impression was established, all patients underwent diagnostic imaging with color Doppler ultrasound (US). Seven patients underwent surgical exploration for testicular torsion diagnosed with color Doppler US (100% operative confirmati...

journal_title：Radiology

authors： Lerner RM,Mevorach RA,Hulbert WC,Rabinowitz R

更新日期：1990-08-01 00:00:00