Table 6.

Estimated sample sizes (N) available for measurements of gene expression in tissues at each anatomical site of interest obtained from the Genotype-Tissue Expression (GTEx) version 8 dataset (https://www.gtexportal.org/home/tissue/)

Tissue site	GTEx tissue name	N
Breast	Breast—mammary tissue	396
Colorectal	Colon—sigmoid	318
	Colon—transverse	368
	Total	686
Head and neck	Minor salivary gland	144
Lung	Lung	515
Melanoma	Skin—not sun exposed (suprapubic)	517
	Skin—sun exposed (lower leg)	605
Ovarian	Ovary	167
Prostate	Prostate	221