Prognostic Value of Lymph Node and Spleen Activity in [18F]FDG PET-CT in Lung Adenocarcinoma and Squamous Cell Carcinoma
Abstract
Objective: We aimed to investigate the prognostic value of primary mass, spleen and lymph node metabolic activity in [18F]FDG PET-CT as well as the prognostic value of neutrophil lymphocyte ratio (NLR) and platelet lymphocyte ratio (TLR) in patients with lung adenocarcinoma and squamous cell carcinoma.
Objective: We aimed to investigate the prognostic value of primary mass, spleen and lymph node metabolic activity in [18F]FDG PET-CT as well as the prognostic value of neutrophil lymphocyte ratio (NLR) and platelet lymphocyte ratio (TLR) in patients with lung adenocarcinoma and squamous cell carcinoma.
Results: The SUVmax spleen/liver and SUVmax lymph node/liver ratios were significantly higher in the exitus subgroup of squamous cell carcinoma (p=0.025, p=0.043; respectively). The SUVmax lymph node/liver ratio was found to be a predictor for survival in squamous cell carcinoma (p=0.019, OR:1.282). The SUVmax spleen/liver and SUVmax lymph node/liver ratios were similar between subgroups of adenocancer.
Conclusions: The SUV ratios of the spleen were not a predictor for survival in both groups. The SUVmax lymph node/liver ratio was found to be a predictor for survival in squamous cell carcinoma. However, NLR and PLR were not found to be prognostic factors.
Keywords
References
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Details
Primary Language
English
Subjects
Health Care Administration
Journal Section
Research Article
Authors
Halil Komek
This is me
Türkiye
Zuhat Urakci
This is me
Canan Can
This is me
Serdar Altindag
This is me
Publication Date
March 3, 2019
Submission Date
July 2, 2018
Acceptance Date
-
Published in Issue
Year 2019 Volume: 46 Number: 1