Postoperative retroperitoneal desmoid tumor mimics recurrent gastrointestinal stromal tumor: A case report

Table 1 Sporadic postoperative intra-abdominal desmoid tumors reported in the literature

No.	Authors	Sex/age	Location	Tumor size(cm)	Diagnosis of previous operation	Type of primary trauma	Duration	Treatment	R/F
1	Mizuno et al[5]	M/61	Mesentery near anastomosis	2.8	Ascending colon cancer (pT3N1M0)	Right hemicolectomy	16 mo	Excision with ileum and colon	N/2 yr
2	Liao et al[6]	F/79	Left lower abdomen	17 × 14× 13	Encapsulated lipoma	Resection	7 yr	Excision	N/6 mo
3	Khan et al[7]	-/37	Mesentery	6 × 4.5 × 4	Gastric GIST	Total gastrectomy	11 mo	Excision	N/8 mo
4	Vendrell et al[8]	M/58	Posterior side of stomach	8 × 6 × 4	Gastric GIST	Laparoscopic tumorectomy	2 yr	Wide excision with splenectomy and total gastrectomy	-
5	Komatsu et al[9]	M/50	Mesentery in left upper abdominal cavity	10 × 6	Gastric adenocarcinoma (pT3N1M0)	Total gastrectomy	1 yr	Excision with jejunum	N/9 mo
6	Tamura et al[10]	F/73	Mesentery of jejunal pouch	6.3 × 5 × 5	Gastric cancer (pT1N1M0)	Total gastrectomy	1 yr	Excision and reconstruction	N/4 yr
7	Lawatsch et al[11]	M/27	Retroperitoneum	17 × 13.5 × 8.5	Mixed germ cell tumor of right testis	Retroperitoneal lymph node dissection	2 yr	Excision with ileum and colon	N/10 mo
8	Lai et al[12]	M/45	Anterior lower abdomen	-	Mesenteric injury and bowel gangrene	Abdominal surgery	1 yr	Excision with ileum	-
9	Firoozmand et al[13]	F/27	Pelvic	17 × 14 × 10	-	Colectomy with ileoanal J pouch anastomosis	4 yr	En bloc resection	-
10	Little et al[14]	M/31	Left upper abdomen	12 to 14	Mixed germ cell tumor of right testis	Retroperitoneal lymph node dissection	2 yr	Excision with jejunum	N/18 mo
11	Pasciak et al[15]	M/51	Mesentery	18 × 12 × 11	Transitional cell carcinoma of urinary bladder	Radical cystectomy	3 yr	Excision with small bowel	-
12	Shih et al, present	M/56	Retroperitoneum	3.6 × 2.5 × 1.1	Gastric GIST	Exploratory debulking	29 mo	En bloc excision	N/6 mo

R: Recurrency; F: Follow-up; N: No; -: Not mentioned; GIST: Gastrointestinal stromal tumor.