Table 3. Immunohistochemical staining for Metrnl in human tissue microarray.
| Intensity of staining | Tissues | 
|---|---|
| Strongly positive staining | Large intestine, small intestine, stomach, skin | 
| Moderately positive staining | Kidney, thyroid, testis, spleen, lung | 
| Weakly positive staining | Liver, adrenal | 
| Nearly negative staining | Brain, cerebellum, skeletal muscle, ovary, prostate, heart, pancreas, uterus |