A desmoid tumor of the pancreas. Sporadic intra-abdominal desmoids revisited.
CONCLUSIONS
Desmoid tumors may rarely develop at the site of an unrelated surgical procedure. This is an index description of a desmoid tumor occurring at the line of a pancreatic resection. Because sporadic intra-abdominal desmoids are markedly less prone to recurrence than genetically determined desmoids, it is reasonable to suggest re-resection for the infrequent recurrence in sporadic cases.


BACKGROUND
Intra-abdominal desmoid tumors are infrequently encountered in surgical practice and, when seen, are most often those genetically determined tumors associated with Gardner's Syndrome or familial polyposis. In contrast, fewer than 100 cases of sporadic intra-abdominal desmoid tumors have been reported; only 16 of these sporadic tumors have occurred at the site of a previous surgical procedure. The current report describes a case of sporadic desmoid tumor that developed at the pancreatic suture line 18 mo following distal pancreatectomy for a nonsecreting islet cell tumor.


METHODS
An extensive literature search was focused on desmoid tumors in general, and sporadic intra-abdominal desmoids in particular.


RESULTS
During the course of this collective review, it was noted that the high rate of postoperative recurrence for intra-abdominal desmoids in genetically determined cases differed markedly from the low rate of recurrence after section of sporadic tumors.
Bruce
J M
JM
Department of Surgery, State University of New York at Buffalo, USA.
Bradley
E L
EL
Satchidanand
S K
SK
D007516:Adenoma, Islet Cell / Q000601:surgery; D000328:Adult; D018221:Fibromatosis, Abdominal / Q000209:etiology / Q000473:pathology / Q000601:surgery*; D018222:Desmoid Tumors / Q000209:etiology / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008297:Male; D010180:Pancreatectomy; D010190:Pancreatic Neoplasms / Q000209:etiology / Q000473:pathology / Q000601:surgery*; D011183:Postoperative Complications; D014057:Tomography, X-Ray Computed