To our knowledge, this is the largest series of patients reported undergoing such a strategy. We obtained the same survival rate for patients with PA nodal metastasis ≤ 5 mm and patients without PA lymph node involvement, suggesting that this strategy is highly efficient in such patients. Conversely, the survival of patients with PA nodal involvement greater than 5 mm remained poor, despite the absence of extrapelvic disease on PET-CT imaging in this subgroup.
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