Lung Cancer Comparison Model

These lung models give viewers a shocking, graphic view of the damage smoking causes. The healthy lung is pink and free of abnormalities. In contrast, the diseased lung is black, has a large greyish-white cancerous mass, and is covered with spongy bubbles caused by emphysema. Sure to make a lasting impression.
Size healthy: 13 x 22 x 10 cm
Size diseased: 14 x 22 x 13 cm