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Table 1 Summary of p501s staining scores on benign and malignant prostatic epithelium

From: Diagnostic utility of p501s (prostein) in comparison to prostate specific antigen (PSA) for the detection of metastatic prostatic adenocarcinoma

  LESIONS MEAN SCORE ± SE
Benign prostatic epithelium Normal donor prostates (NDP) 1.95 ± 0.15
  Non-neoplastic prostatic tissues adjacent to malignant glands (NNT) 1.77 ± 0.13
  Benign prostatic hyperplasia (BPH) 2.10 ± 0.08
Malignant prostatic epithelium High-grade prostatic intraepithelial neoplasia (HGPIN) 2.09 ± 0.10
  prostatic adenocarcinoma (PCA) 1.52 ± 0.06
Metastatic prostatic carcinoma Metastatic carcinoma to lymph nodes (MLN) 1.0 ± 0.10
  Metastatic carcinoma to other sites (MC) 0.64 ± 0.11