showed a trendP = 0.393
However, in the multivariate model, only ER level emerged as an independent protective factor, while liver metastasis showed a trend toward being a risk factor without reaching statistical significance (P = 0.393).
However, in the multivariate model, only ER level emerged as an independent protective factor, while liver metastasis showed a trend toward being a risk factor without reaching statistical significance (P = 0.393).