Illustration of immunohistochemical detection of SPARCL1 protein in
CC. A. IHC score 0, B. IHC score 1, C. IHC score 2, and D. IHC score 3.
Samples A and B were classified in group denoted as “low” while samples C and
D were included in group denoted as “high” SPARCL1 expression (Original
magnification × 400)