2001
Relationship between duration of pain and secondary signs of obstruction of the urinary tract on unenhanced helical CT.
Varanelli M, Coll D, Levine J, Rosenfield A, Smith R. Relationship between duration of pain and secondary signs of obstruction of the urinary tract on unenhanced helical CT. American Journal Of Roentgenology 2001, 177: 325-30. PMID: 11461855, DOI: 10.2214/ajr.177.2.1770325.Peer-Reviewed Original ResearchConceptsDuration of painUnenhanced helical CTFlank painSecondary signsCT studiesAcute ureterolithiasisSystem dilatationHelical CTUreteral dilatationUreteral obstructionPerinephric fluidUnenhanced CT studiesPerinephric strandingPeriureteral strandingConsecutive patientsUrinary tractPainDilatationNegative findingsNephromegalyObstructionPatientsCTUreterolithiasisSignificant increase
1999
REEXAMINING THE VALUE OF HEMATURIA TESTING IN PATIENTS WITH ACUTE FLANK PAIN
BOVE P, KAPLAN D, DALRYMPLE N, ROSENFIELD A, VERGA M, ANDERSON K, SMITH R. REEXAMINING THE VALUE OF HEMATURIA TESTING IN PATIENTS WITH ACUTE FLANK PAIN. Journal Of Urology 1999, 162: 685-687. PMID: 10458342, DOI: 10.1097/00005392-199909010-00013.Peer-Reviewed Original ResearchConceptsAcute flank painHigh-power fieldUnenhanced helical computerized tomographyFlank painHelical computerized tomographyRed blood cellsHematuria testingComputerized tomographyExcretory urographyPower fieldPredictive valueInsufficient positive predictive valueAbsence of hematuriaDiagnosis of ureterolithiasisNegative dipstick testPositive predictive valueConsecutive patientsCT abnormalitiesUreteral obstructionUrinary tractMedical recordsSerious conditionDipstick testPainPositive test
1978
Prospective comparison of ultrasound and computed tomography in the evaluation of gynecologic pelvic masses.
Walsh J, Rosenfield A, Jaffe C, Schwartz P, Simeone J, Dembner A, Taylor K. Prospective comparison of ultrasound and computed tomography in the evaluation of gynecologic pelvic masses. American Journal Of Roentgenology 1978, 131: 955-60. PMID: 104597, DOI: 10.2214/ajr.131.6.955.Peer-Reviewed Original ResearchConceptsPelvic massFalse-negative examinationsSimilar diagnostic criteriaImportant clinical informationConsecutive patientsProspective evaluationSurgical identificationMalignant diseaseNegative examinationsProspective comparisonClinical informationComputed tomographyDiagnostic criteriaPatientsGynecologic pelvic massesSimilar pathologyUltrasoundCTTomographyImaging techniquesAbnormalitiesDiseasePathology