Diagnosis
High grade osteosarcoma in the left supraglottic region. The tumor is centered in and obliterates the thyroid cartilage, extending into the anterior soft tissues
High grade osteosarcoma in the left supraglottic region. The tumor is centered in and obliterates the thyroid cartilage, extending into the anterior soft tissues
Low-grade parosteal osteosarcoma forming a multinodular 9.7 cm surface-based mass that focally invades into the medullary cavity