SwePub
Sök i LIBRIS databas

  Utökad sökning

onr:"swepub:oai:DiVA.org:uu-346994"
 

Sökning: onr:"swepub:oai:DiVA.org:uu-346994" > MRI and 11C acetate...

MRI and 11C acetate PET/CT for prediction of regional lymph node metastasis in newly diagnosed prostate cancer

von Below, Catrin, 1970- (författare)
Uppsala universitet,Radiologi
Wassberg, Cecilia (författare)
Uppsala universitet,Radiologi
Grzegorek, Rafael (författare)
visa fler...
Kullberg, Joel, 1979- (författare)
Uppsala universitet,Radiologi,Antaros Medical AB, Mölndal, Sweden
Gestblom, Charlotta (författare)
Sörensen, Jens (författare)
Uppsala universitet,Radiologi
Waldén, Mauritz (författare)
Ahlström, Håkan, 1953- (författare)
Uppsala universitet,Radiologi,Antaros Medical AB, Mölndal, Sweden
visa färre...
 (creator_code:org_t)
2018
2018
Engelska.
Ingår i: Radiology and Oncology. - 1318-2099 .- 1581-3207. ; 52:1, s. 90-97
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • Background:C acetate PET/CT parameters in predicting regional lymph node (LN) metastasis of newly diagnosed prostate cancer (PCa).Patients and methods:C acetate PET/CT (53 patients) before extended pelvic LN dissection. For each patient the visually most suspicious LN was assessed for mean apparent diffusion coefficient (ADCmean), maximal standardized uptake value (SUVmax), size and shape and the primary tumour for T stage on MRI and ADCmean and SUVmax in the index lesion. The variables were analysed in simple and multiple logistic regression analysis.Results:All variables, except ADCmean and SUVmax of the primary tumor, were independent predictors of LN metastasis. In multiple logistic regression analysis the best model was ADCmean in combintion with MRI T-stage where both were independent predictors of LN metastasis, this combination had an AUC of 0.81 which was higher than the AUC of 0.65 for LN ADCmean alone and the AUC of 0.69 for MRI T-stage alone.Conclusions:Several quantitative and qualitative imaging parameters are predictive of regional LN metastasis in PCa. The combination of ADCmean in lymph nodes and T-stage on MRI was the best model in multiple logistic regression with increased predictive value compared to lymph node ADCmean and T-stage on MRI alone.

Ämnesord

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Radiology, Nuclear Medicine and Medical Imaging (hsv//eng)
MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Radiologi och bildbehandling (hsv//swe)
MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine (hsv//eng)

Nyckelord

diffusion magnetic resonance imaging
lymph node excision
lymph nodes
positronemission tomography
prostatic neoplasm

Publikations- och innehållstyp

ref (ämneskategori)
art (ämneskategori)

Hitta via bibliotek

Till lärosätets databas

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy