Research Article

Intestinal Schwannoma: A Clinicopathological, Immunohistochemical, and Prognostic Study of 9 Cases

Table 2

Preoperative examination findings of patients with intestinal schwannoma.

CasesCTColonoscopyBiopsyEUSHGBALBCEACA 19-9NSEDiagnosis

1IntussusceptionNANANA11336.0NANANAIntussusception
2Low-density shadowProtruding massInflammationNA6834.2NANANAColon cancer
3Small intestinal massNegativeNANA13945.7NANANAGIST
4NegativeSubmucosal massNAGIST13643.2NANANAGIST
5NASubmucosal massNAGIST/leiomyoma11041.40.801.46NAGIST
6NASubmucosal massNANET15746.74.00NANANET
7Bowel wall thickeningNegativeNANA6218.9NANANAGI bleeding
8NASubmucosal massNAGIST13841.10.895.2617.69GIST
9Ascending colonic massProtruding massInflammationNA12539.20.386.3627.42Colon cancer

EUS: endoscopic ultrasonography; NA: not available; GIST: gastrointestinal stromal tumor; NET: neuroendocrine tumor; GI: gastrointestinal.