腹盆部孤立性纖維瘤的CT診斷與鑒別診斷
[Abstract]:Objective: to analyze the CT findings of (solitary fi brosis tumor in abdominal and pelvic solitary fibroma and to improve the diagnostic accuracy. Methods: Ct features of 14 cases of SFT confirmed by pathology in Xiangya Hospital from January 2011 to December 2015 were analyzed. The imaging findings of 10 cases of external SFT in abdominal and pelvic organs, 28 cases of neurilemmoma and 18 cases of (extragastrointestinal stromal tumors were compared with 10 cases of leiomyosarcoma of abdominal and pelvic organs in the same period. Results: most of SFT in abdominal and pelvic region showed "map" uneven and progressive enhancement, easy to liquefaction and necrosis. Compared with EGIST and neurilemmoma, SFT in peritumoral vessels were compared with plain CT value. Compared with EGIST and leiomyosarcoma, SFT had statistical significance (P0.008) SFT and leiomyosarcoma liquefaction necrosis rate (P0.008). Conclusion: the CT findings of abdominal and pelvic SFT have certain characteristics. The CT value of plain scan, the degree of enhancement in arterial phase, the rate of necrosis and liquefaction, and the occurrence rate of peri-tumor twisting vessels are valuable in the differential diagnosis of leiomyosarcoma, neurilemmoma and EGIST.
【作者單位】: 中南大學(xué)湘雅醫(yī)院放射科;
【基金】:中南大學(xué)湘雅醫(yī)院臨床科研基金(2014L05)~~
【分類(lèi)號(hào)】:R730.44
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