Under the direction of a Supervising Public health Representative, CTR or other supervisory official, responsible for correcting assigned quality control tasks and conducting visual editing. Abstracts cases in manual entry system. Participates in special studies, including field studies and in-house reliability studies. Responsible for meeting and complying with all SEER, NPCR and NAACCR activities and deadlines. Assists in and performs audits on an as-needed basis. Maintains status as Certified Tumor Registrar. Responsible for the timely reporting from a group of assigned hospitals. Notifies the supervisor of those facilities who fail to comply with reporting regulations. Requests specific follow-back information from assigned hospitals.