Matches in SemOpenAlex for { <https://semopenalex.org/work/W2580427067> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W2580427067 abstract "1695 Objectives: The role of F-18 fluorodeoxyglucose positron emission tomography (FDG PET) in renal cell carcinoma remains to be clearly defined. The sensitivity, specificity and accuracy of FDG PET to detect renal cell carcinomas and a distant metastatic disease were compared with other established imaging modalities, including computerized tomography (CT), chest PA, and bone scan. Methods: FDG PET and conventional imaging including CT, chest PA and bone scan were performed in 71 patients with primary renal tumours and/or metastatic diseases. Radical nephrectomy and metastatectomy were performed. The results of FDG PET were compared with the conventional imaging and postoperative histopathological diagnoses. Results: Of seventy-one patients, the postoperative histopathological diagnoses were renal cell carcinomas in 67, leiomyosarcoma in 1, and benign renal tumours in 3. FDG PET scans showed positive in 41, equivocal and false negative in 15 and 20. Considering equivocal findings as negative, true positive (TP), true negative (TN), false positive (FP), and false negative (FN) cases were 41, 3, 0, and 27 on FDG PET, respectively. On CT scans, TP, TN, FP, FN were 66, 1, 2, 2. FDG PET showed lower sensitivity (60.3%), but higher specificity (100%) than CT scans (97.1%, 33.3%) in diagnosis of primary renal mass. However, in diagnosis of metastatic lesions, FDG PET showed sensitivity of 100% (14 of 14) and specificity of 100% (57 of 57) among the 71 metastatic sites in 14 patients with distant metastasis (lung mets in 6, bone mets in 6, adrenal mets in 1, and brain mets in 1). the sensitivity and specificity of conventional imaging including CT scans for the metastatic lesions were 64.3% and 96.0% (p Conclusions: FDG PET was complementary to conventional imaging in the initial diagnosis of renal cell carcinomas and superior to CT scans in evaluating the metastasis." @default.
- W2580427067 created "2017-02-03" @default.
- W2580427067 creator A5004270946 @default.
- W2580427067 creator A5037387803 @default.
- W2580427067 creator A5049117692 @default.
- W2580427067 creator A5060536710 @default.
- W2580427067 creator A5061933433 @default.
- W2580427067 date "2006-05-01" @default.
- W2580427067 modified "2023-09-28" @default.
- W2580427067 title "Clinical role of F-18 fluorodeoxyglucose positron emission tomography for diagnosis and staging of renal tumours" @default.
- W2580427067 hasPublicationYear "2006" @default.
- W2580427067 type Work @default.
- W2580427067 sameAs 2580427067 @default.
- W2580427067 citedByCount "0" @default.
- W2580427067 crossrefType "journal-article" @default.
- W2580427067 hasAuthorship W2580427067A5004270946 @default.
- W2580427067 hasAuthorship W2580427067A5037387803 @default.
- W2580427067 hasAuthorship W2580427067A5049117692 @default.
- W2580427067 hasAuthorship W2580427067A5060536710 @default.
- W2580427067 hasAuthorship W2580427067A5061933433 @default.
- W2580427067 hasConcept C121608353 @default.
- W2580427067 hasConcept C126322002 @default.
- W2580427067 hasConcept C126838900 @default.
- W2580427067 hasConcept C142724271 @default.
- W2580427067 hasConcept C2775842073 @default.
- W2580427067 hasConcept C2777472916 @default.
- W2580427067 hasConcept C2779013556 @default.
- W2580427067 hasConcept C2780091579 @default.
- W2580427067 hasConcept C2780227381 @default.
- W2580427067 hasConcept C2989005 @default.
- W2580427067 hasConcept C71924100 @default.
- W2580427067 hasConceptScore W2580427067C121608353 @default.
- W2580427067 hasConceptScore W2580427067C126322002 @default.
- W2580427067 hasConceptScore W2580427067C126838900 @default.
- W2580427067 hasConceptScore W2580427067C142724271 @default.
- W2580427067 hasConceptScore W2580427067C2775842073 @default.
- W2580427067 hasConceptScore W2580427067C2777472916 @default.
- W2580427067 hasConceptScore W2580427067C2779013556 @default.
- W2580427067 hasConceptScore W2580427067C2780091579 @default.
- W2580427067 hasConceptScore W2580427067C2780227381 @default.
- W2580427067 hasConceptScore W2580427067C2989005 @default.
- W2580427067 hasConceptScore W2580427067C71924100 @default.
- W2580427067 hasLocation W25804270671 @default.
- W2580427067 hasOpenAccess W2580427067 @default.
- W2580427067 hasPrimaryLocation W25804270671 @default.
- W2580427067 hasRelatedWork W1970679361 @default.
- W2580427067 hasRelatedWork W2040050649 @default.
- W2580427067 hasRelatedWork W2080861350 @default.
- W2580427067 hasRelatedWork W2351642636 @default.
- W2580427067 hasRelatedWork W2353566541 @default.
- W2580427067 hasRelatedWork W2367062983 @default.
- W2580427067 hasRelatedWork W2371374925 @default.
- W2580427067 hasRelatedWork W2386938893 @default.
- W2580427067 hasRelatedWork W2390226395 @default.
- W2580427067 hasRelatedWork W2465591931 @default.
- W2580427067 hasRelatedWork W2611262410 @default.
- W2580427067 hasRelatedWork W2775461255 @default.
- W2580427067 hasRelatedWork W2897038880 @default.
- W2580427067 hasRelatedWork W2969618641 @default.
- W2580427067 hasRelatedWork W2976399871 @default.
- W2580427067 hasRelatedWork W3029632946 @default.
- W2580427067 hasRelatedWork W3030086102 @default.
- W2580427067 hasRelatedWork W3032613570 @default.
- W2580427067 hasRelatedWork W3172507606 @default.
- W2580427067 hasRelatedWork W32238001 @default.
- W2580427067 hasVolume "47" @default.
- W2580427067 isParatext "false" @default.
- W2580427067 isRetracted "false" @default.
- W2580427067 magId "2580427067" @default.
- W2580427067 workType "article" @default.