SCARB1 and neoplasm: A total of 14 (73.7%) of the 19 adult non-neoplastic normal adipose samples tested showed positive expression levels of the SR-B1 protein, and a clear image is shown in Fig. 1B. We observed that the expression of SR-B1 protein in most non-tumor normal adipose tissue was mainly concentrated in 1+ and 2+, and only one expression level was 3+.