Endocrine oncology

Pre‐RAI Monocyte‐to‐Lymphocyte Ratio Predicts Early and Higher Recurrence Risk in Intermediate‐Risk Differentiated Thyroid Carcinoma (DTC), While PNI and NRI Show No Prognostic Value

Clin Endocrinol (Oxf)Published Retrospective cohort study

Main finding · Prediction of recurrence by pre-RAI MLRResult — go to the resultOdds ratio 4.94

Authors' conclusion

Pre-RAI MLR may serve as a simple marker to refine recurrence risk stratification and personalize follow-up in intermediate-risk DTC.

Study context

Population
Patients with intermediate-risk DTC (ATA), excellent or indeterminate response 12 months after initial treatment, ≥3 years of follow-up after thyroidectomymedian follow-up 91 months
Participants
282 patients
Exposure
High vs low pre-RAI monocyte-to-lymphocyte ratio (MLR)
Outcome
Recurrence
Methodological detailsconsecutive patients, single-centre
  • Consecutive patients
  • Single-centre

Main finding

Prediction of recurrence by pre-RAI MLR

Odds ratio

4.94

P < 0.001

As reported in the abstract

Observational data: associations, not effects.

Further findings

Other independent predictors of recurrence

Tumor size, vascular invasion and lymph node metastases independently associated with recurrence

Nutritional indices (PNI, NRI)

Nutritional indices showed no prognostic value

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

Pre‐RAI Monocyte‐to‐Lymphocyte Ratio Predicts Early and Higher Recurrence Risk in Intermediate‐Risk DTC, While PNI and NRI Show No Prognostic Value. Clin Endocrinol (Oxf). Published 23 February 2026. doi:10.1111/cen.70113

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