Preoperative prediction of pathological pelvic lymph node metastasis in prostate cancer using an elastic net model integrating clinicopathologic and <sup>68</sup>Ga-PSMA PET/CT features: development and temporal validation.
Chen Y; Gao L; Zheng Z; Feng P; Zhang C; Shi G; Li S; Hu J · 2026 · Scientific reports
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Preoperative decision-making regarding extended pelvic lymph node dissection (ePLND) in prostate cancer remains challenging. Existing nodal-risk prediction tools are mainly based on clinicopathologic variables and may show suboptimal…
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Metadata source: Europe PMC · DOI 10.1038/s41598-026-55589-4