FIGURE 1
From: Kit Expression in Small Cell Carcinomas of the Lung: Effects of Chemotherapy
In this case (Case 24), a pulmonary wedge resection showed a small cell lung carcinoma (on the left; hematoxylin and eosin, 200 × magnification). At diagnosis, the tumor overexpressed Kit protein (on the right; CD117, immunoperoxidase, 200 × magnification).
