{Reference Type}: Case Reports {Title}: Successful treatment of giant mesenteric fibromatosis with surgery and tamoxifen: case report. {Author}: Jin Z;Zhang Q;Tang D;Wang L;Wang W;Xu M;Li Z;Wang D;Jin Z;Zhang Q;Tang D;Wang L;Wang W;Xu M;Li Z;Wang D; {Journal}: Transl Cancer Res {Volume}: 8 {Issue}: 3 {Year}: Jun 2019 {Factor}: 0.496 {DOI}: 10.21037/tcr.2019.05.13 {Abstract}: A 65-year-old man underwent excision of a giant mesenteric fibromatosis (MF) via combined splenectomy and partial transverse colectomy. Pathological examination confirmed the presence of MF, whereas genetic testing indicated that the tumor was sensitive to tamoxifen. Over a 1-year follow-up, no symptoms of abdominal discomfort or recurrence was noted.