Soluble c-Met Is a Reliable and Sensitive Marker to Detect c-Met Expression Level in Lung Cancer

Figure 1

Example cases of c-Met IHC scores. Expression of c-Met in tumors was scored as IHC 0 (a), IHC 1 (b), IHC 2 (c), and IHC 3 (d) based on the staining intensity. And pericarcinoma tissue was used as normal tissue for negative control. No staining of c-Met was detected in pericarcinoma (e).

(a)

(b)

(c)

(d)

(e)