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Table 2 The detailed information of immunohistochemistry from the Human Protein Atlas database

From: Low expression of CHRDL1 and SPARCL1 predicts poor prognosis of lung adenocarcinoma based on comprehensive analysis and immunohistochemical validation

Gene Normal lung tissues LUAD tissues
  Pneumocytes Tumor cells
Staining Intensity Quantity Location Staining Intensity Quantity Location Staining Intensity Quantity Location
CHRDL1 Medium Moderate 75–25% Cytoplasmic/membranous Low Weak 75–25% Cytoplasmic/membranous Not detected Negative None None
SPARCL1 Not detected Weak < 25% Cytoplasmic/membranous Not detected Negative None None Not detected Negative None None
SPP1 Low Weak 75–25% Cytoplasmic/membranous Not detected Negative None None Not detected Negative None None
PENK Low Weak > 75% Cytoplasmic/membranous Not detected Negative None None Not detected Negative None None
  1. LUAD lung adenocarcinoma