Application value of MSCT in atypical benign and malignant gastric stromal tumor diagnosis
10.3969/J.ISSN.1672-8270.2013.12.046
- VernacularTitle:MSCT在不典型胃肠道间质瘤良恶性诊断中的应用
- Author:
Dongdong SONG
- Publication Type:Journal Article
- Keywords:
Atypical gastric stromal tumor;
Spiral CT;
Necrosis;
Strengthen
- From:
China Medical Equipment
2013;(12):116-118
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To discuss the application value of MSCT in atypical benign and malignant gastric stromal tumor diagnosis. Methods:Twenty three patients that had definite pathological diagnosis of gastric stromal tumors image data were chosen in our hospital from January 2009 to January 2013, and patients were divided into highly malignant group (12 cases) and low malignant group (11cases) according to patient’s pathological dianosis. Tumor location, growth pattern, size, shape, boundaries, arterial phase enhancement level, ulceration, necrosis, cystic degeneration, calcification were recorded and the results were analyzed using SPSS17.0 for data processing. Results:Twenty three patients were all atypical gastrointestinal stromal tumors, and there were three cases of pedunculated walk, 8 cases od completely cystic, 7 cases of junction, 5 cases of irregular. There were statistically significant differencesin the tumor diameter, central liquefaction necrosis, the degree of enhancement, tumor morphology, tumor border(x2=15.683,x2=10.145, x2=16.130,x2=19.326,x2=9.224;P<0.05). Conclusion:Application of spiral CT is not typical GIST, according to the image characteristics of benign and malignant tumors of the qualitative analysis and diagnosis, worthy of clinical application.
