RT Journal Article SR Electronic T1 Long term survival in non-encapsulated primary liposarcoma of the mediastinum. JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 1276 OP 1277 DO 10.1136/thx.48.12.1276 VO 48 IS 12 A1 Grewal, R G A1 Prager, K A1 Austin, J H A1 Rotterdam, H YR 1993 UL http://thorax.bmj.com/content/48/12/1276.abstract AB An elderly woman presented with dyspnoea secondary to extensive mediastinal invasion by a primary well differentiated liposarcoma of the mediastinum. Five years after partial resection and postoperative radiotherapy (45 Gy) she is alive and well. To our knowledge, long term survival has not previously been reported for a non-encapsulated mediastinal liposarcoma treated by incomplete resection and subsequent radiation therapy.