Table 3. Different datasets to analyze the prognosis of PITX1 gene expression in breast cancer.

Dataset	Probe ID	End point	No.	Cox P-value	HR
GSE19615	Distant Metastasis-Free Survival	209587_at	115	0.024727	2.56 [1.13–5.82]
GSE19615	Distant Metastasis-Free Survival	208502_s_at	115	0.045388	1.71 [1.01–2.89]
GSE12276	Relapse-Free Survival	208502_s_at	204	0.033187	1.12 [1.01–1.24]
GSE11121	Distant Metastasis-Free Survival	209587_at	200	0.022601	1.35 [1.04–1.76]
GSE11121	Distant Metastasis-Free Survival	208502_s_at	200	0.040643	1.28 [1.01–1.62]
GSE1456-GPL96	Relapse-Free Survival	209587_at	159	0.048027	1.37 [1.00–1.88]
GSE1456-GPL96	Relapse-Free Survival	208502_s_at	159	0.007207	1.37 [1.09–1.73]
GSE1456-GPL96	Disease-Specific Survival	208502_s_at	159	0.008357	1.46 [1.10–1.94]
GSE1456-GPL96	Disease-Specific Survival	209587_at	159	0.011151	1.65 [1.12–2.42]
GSE3494-GPL96	Disease-Specific Survival	208502_s_at	236	0.022379	1.24 [1.03–1.49]