Germ Cell Tumor (image) Cornell University Share Print E-Mail Caption A low magnification image of a germ cell tumor, called a teratocarcinoma, from a new mouse model developed to study testicular cancer. A cluster of cancer stem cells, termed embryonal carcinoma, is shown at higher magnification at the bottom. Credit Credit: Tim Pierpont, Cornell University Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.