Mostrando 241 - 260 Resultados de 759 Para Buscar '"MTV"', tiempo de consulta: 0.16s Limitar resultados
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    “…CONCLUSION: There was a positive correlation between plasma ctDNA quantity and MTV and TLG in early-stage NSCLC patients. Despite the correlation, the results indicated that ctDNA detection was a negative prognostic factor independent of MTV and TLG. …”
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  3. 243
    “…BACKGROUND: Manual quantification of the metabolic tumor volume (MTV) from whole-body (18)F-FDG PET/CT is time consuming and therefore usually not applied in clinical routine. …”
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  4. 244
    “…For each hypermetabolic lesion, metabolic PET/CT parameters (SUVmax, MTV, TLG) were calculated semiautomatically. Pathohistology or clinical data from the follow-up were used as the gold standard. …”
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    “…The difference between end of therapy and baseline values was also calculated for Metabolic Tumor Volume (MTV), TLG, prostate-specific antigen (PSA), alkaline phosphatase (AP), and lactate dehydrogenase (LDH) (termed deltaMTV, deltaTLG, deltaPSA, deltaAP and deltaLDH, respectively). …”
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    “…RESULTS: After BPL reconstruction, SUVmax, SUVmean, and SBR were significantly increased, MTV was significantly decreased. The difference values of %ΔSUVmax, %ΔSUVmean, %ΔSBR, and the absolute value of %ΔMTV between BPL and OSEM + TOF were 40.00%, 38.50%, 33.60%, and 33.20%, respectively, which were significantly higher than those between BPL and OSEM + TOF + PSF. …”
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    “…During the preintervention period (April to May 2021), there was a decrease in the mean MTV (slope, −13.1 tests per month; 95% CI, −23.1 to −3.2 tests per month). …”
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  11. 251
    por Ren, Jiazhong, Fu, Zheng, Zhao, Yaqing
    Publicado 2023
    “…The levels of NSE, LDH, LEGmax and SUVmax, SUVmean, MTV, TLG all predicted MYCN gene amplification (all p < 0.05). …”
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  12. 252
    “…Modeling of tumor dynamics, which incorporated ctDNA and inflammation as part of MTV, recapitulated the outcomes of patients with positive radiologic 1-month scans. …”
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  14. 254
    “…Univariate analysis showed higher SUVmax, SUVmean, MTV, and TLG of primary tumor, Total SUVmax, Total MTV, Total TLG, and stage T3-4 were factors predicting for significantly poorer distant metastasis-free survival (p = 0.042, p = 0.008, p = 0.023, p = 0.023, p = 0.024, p = 0.033, p = 0.016, p = 0.015). …”
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  15. 255
    “…The HRs in terms of OS were 3.20 (95% CI: 1.71–5.98) based on MTV and 5.20 (95% CI: 2.34–11.56) based on TLG. …”
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  16. 256
    “…RESULTS: Significant differences were found between the SUV-based parameters and MTV obtained in the dual time point PET/CT, with higher values of SUV-based variables and lower MTV in the PET-2 with respect to the PET-1. …”
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    “…The choice of segmentation method may affect the assessment of metabolic tumour volume (MTV) in (18)F-FDG-PET/CT. AIM OF THE STUDY: To find the optimal segmentation method for the assessment of primary MTV in (18)F-FDG-PET/CT in cervical cancer patients for radiotherapy planning. …”
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