Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1999-10-26
pubmed:abstractText
The objective of this study was to determine the efficacy of ultrasonography and urography in evaluating patients presenting with painless gross haematuria for urinary malignancies. From October 1992 to March 1997, 468 consecutive patients presenting with painless gross haematureia were prospectively investigated. Ultrasonography and urography were performed independently, followed by diagnostic cystoscopy and other relevant investigations. One hundred and twenty-five urinary malignancies (26.7%) were detected in 122 patients, 85 being carcinoma of bladder (85/468 patients; 18.2%), followed by renal cell carcinoma (25/468 patients; 5.3%). Ultrasonography was significantly more sensitive (83/85; 98%) in the detection of bladder tumours, compared to urography (42/78; 54%) (P < 0.05). In the upper tract, there was no significant difference in the sensitivity of lesion detection. Ultrasonography is more sensitive than urography for diagnosing urological malignancies in patients presenting with painless gross haematuria, where carcinoma of bladder is the commonest pathology. Its utilisation as an initial screening investigation is recommended. Patients diagnosed to be suffering from carcinoma of bladder by ultrasonography should be scheduled directly and promptly for therapeutic endoscopy.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0304-4602
pubmed:author
pubmed:issnType
Print
pubmed:volume
28
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
174-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:10497661-Adult, pubmed-meshheading:10497661-Aged, pubmed-meshheading:10497661-Aged, 80 and over, pubmed-meshheading:10497661-Carcinoma, pubmed-meshheading:10497661-Carcinoma, Renal Cell, pubmed-meshheading:10497661-Cystoscopy, pubmed-meshheading:10497661-Female, pubmed-meshheading:10497661-Follow-Up Studies, pubmed-meshheading:10497661-Hematuria, pubmed-meshheading:10497661-Humans, pubmed-meshheading:10497661-Incidence, pubmed-meshheading:10497661-Kidney Neoplasms, pubmed-meshheading:10497661-Male, pubmed-meshheading:10497661-Mass Screening, pubmed-meshheading:10497661-Middle Aged, pubmed-meshheading:10497661-Prospective Studies, pubmed-meshheading:10497661-Sensitivity and Specificity, pubmed-meshheading:10497661-Urinary Bladder Neoplasms, pubmed-meshheading:10497661-Urography, pubmed-meshheading:10497661-Urologic Neoplasms
pubmed:year
1999
pubmed:articleTitle
Role of ultrasonography in screening for urological malignancies in patients presenting with painless haematuria.
pubmed:affiliation
Department of Surgery, University of Hong Kong, Queen Mary Hospital, Hong Kong.
pubmed:publicationType
Journal Article, Comparative Study