Fig. 1From: Serum low-density lipoprotein and low-density lipoprotein expression level at diagnosis are favorable prognostic factors in patients with small-cell lung cancer (SCLC)Representative images of immunostaining of LDLR expression based on different levels of expression (Original magnification 200×). a Low LDLR expression, b High LDLR expression. LDLR, low-density lipoproteinBack to article page