VP007 MULTIRECIDIVATED DESMOÍD TUMOR OF THE THORAX-ABDOMINAL WALL

Abstract

Abstract Aim Treatment of recurrent desmoid tumors represents a real challenge for the surgeon. The purpose of the video is to show the treatment of a multirecidivated complex desmoid tumor that affects the lateral thoracoabdominal wall. Material and Methods 24-year-old woman with the diagnosis of recurrent desmoid tumor. She was operated in 2014 for a 10 cm desmoid tumor in the left chest wall with affected margins in the biopsy. In 2016 she underwent surgery for a 5 cm recurrence, which was excised en bloc along with the 6th, 7th, 8th and 9th rib arches. In 2018 she presented a recurrence in the scar treated by radiotherapy. She now presents a recurrence that in the CT scan is seen as an 8 cm tumor that affects the thoraco-abdominal wall. Results We perform a complete resection with free margins and “en bloc” resection of the 8th, 9th, 10th and 11th rib arches. We repair the defect using a reverse TAR and rebuild the wall with the Madrid APPROACH technique with BioA and polypropylene meshes. The patient was discharged 11 days after surgery without any complications. The pathological study showed an 8 cm desmoid tumor with free surgical margins. The patient a year after surgery remains disease free. Conclusions The resection of a desmoid tumor that affects the abdominal and/or thoracic wall, especially if it is recurrent, represents a challenge for the surgeon. Component separation techniques and Madrid APPROACH may be very useful to achieve an optimal repair.