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September 27, 2025Scientific ReportsOpen Access

A potential bioelectrical impedance equation for estimating skeletal muscle area using computed tomography in colorectal cancer

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Authors

ARAmanda de Sousa RebouçasUniversidade Federal do Rio Grande do NorteJCJarson P Costa-PereiraRRRodrigo Albert Baracho RüeggUniversidade Federal do Rio Grande do Norte

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Implication

Cross-sectional study proposes a new bioelectrical impedance equation, showing strong correlation with computed tomography measures.

Key Points

  • The proposed bioelectrical impedance equation accounts for over 85% of variability in skeletal muscle area.
  • A high correlation was observed between estimated and actual skeletal muscle area, with a coefficient of 0.93.
  • Linear regression analysis was used to develop the equation, assessing validity through various statistical methods.
  • The findings suggest that the new equation may improve body composition assessment in colorectal cancer patients.

Cite This Study

Rebouças et al. (2025) studied this question.

synapsesocial.com/papers/68d7e84439bbb06045426bb9https://doi.org/10.1038/s41598-025-17872-8
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Also Consider

Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Quantitative Computed Tomography and image analysis for advanced muscle assessment2016 · 62 citations
  2. 2Validity of bioelectrical impedance analysis in estimation of fat-free mass in colorectal cancer patients2017 · 81 citations
  3. 3A critical evaluation of body composition modalities used to assess adipose and skeletal muscle tissue in cancer2012 · 92 citations
  4. 4Think Globally, Act Locally: The Importance of Population‐Specific Bioelectrical Impedance Analysis Prediction Equations for Muscle Mass Assessment2019 · 14 citations