Mitophagy (IMAGE) University of Southern California Caption If mitophagy or Pac Man eats all the cell's mitochondria, then the 'seeds of cancer' will be able to grow unhindered and develop more malignant tumors. Credit Keck School of Medicine of USC/Linya Wang Usage Restrictions Please use credit information as is. License Licensed content 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.