The patient essentially ends up with a below-the-knee amputation allowing for more mobility and control than a full leg ...

Last February, doctors found a tumor behind Lynnfield teacher and Peabody-native Chris Sakelakos’ knee. In May, he was diagnosed with osteosarcoma, an aggressive type of bone cancer, and received a 12 ...

The most common type of this cancer is osteosarcoma, also known as osteogenic sarcoma. This cancer typically develops near ...