1) Gastrointestinal stromal tumors
胃肠道间质肿瘤
1.
Objective To investigate the clinical and pathological characteristics of digestive tract cancer concurrent with gastrointestinal stromal tumors(DTCGIST).
目的探讨18例消化道癌合并胃肠道间质肿瘤(DTCGIST)的临床及病理特征。
2.
Objective To investigate the clincopathological and immunohistochemical characteristics of gastrointestinal stromal tumors(GISTs).
目的探讨胃肠道间质肿瘤(gastrointestinal stromal tumors,GISTs)的临床病理及免疫组化特点。
3.
Objective:To detect the status of exons 9, 11 and 13 of c kit gene in human gastrointestinal stromal tumors (GIST) and analyze the relationship between the status of c kit gene and the clinicopathologic features of GIST.
目的 :检测胃肠道间质肿瘤 (GIST)中c kit基因第 9,11和 13外显子 (exon)的突变状态 ,并分析其与临床病理特点之间的关系。
3) Gastrointestinal Stromal Tumor/surg
胃肠道间质肿瘤/外科学
4) Extra-gastrointestonal stromal tumers
胃肠道外间质肿瘤
5) gastrointestinal stromal tumors/pathology
胃肠道间质肿瘤/病理学
6) Gastrointestinal stromal tumor(GIST)
胃肠道间质瘤
1.
Objective To evaluate the CT and MRI manifestations of gastrointestinal stromal tumor(GIST).
目的探讨胃肠道间质瘤(GIST)的CT和MRI表现。
2.
Background and objective Gastrointestinal stromal tumor(GIST) is the most frequent mesenchymal tumor of the gastrointestinal tract, the actual cell of origin of GIST is a pluripotential mesenchymal stem cell programmed to differentiate into the interstitial cell of Cajal.
研究目的和背景 胃肠道间质瘤(gastrointestinal stromal tumor GIST)是常见的消化道间叶源性肿瘤,呈非定向分化,可能起源于向胃肠道Cajal细胞分化的间质前体细胞,多见于中老年人,好发于胃肠道、网膜和肠系膜,特异性表达C-KIT(CD117)蛋白,以血行转移为主。
补充资料:卵巢混合性生殖细胞-性索间质性肿瘤
卵巢混合性生殖细胞-性索间质性肿瘤
本瘤1921年首次由Masson描述,直到1972年由Telerman首次命名为本瘤,并沿用至今,本瘤病因尚不明了。发生年龄自新生儿到67岁妇女均可发生,少数为男性。临床表现:患者为正常女性及男性外表,女性病人可有下腹包块,发生蒂扭转时有下腹痛,并有急腹症症状,可有内分泌紊乱,性早熟表现,男性有睾丸增大。染色体核型分析均正常。内分泌检查与临床表现符合,肿瘤为单侧,圆形或卵圆形。表面光滑,直径2.5~30cm,实性肿瘤内有囊性区。切面灰白、灰红或淡黄至淡褐色。镜下有梭形细胞及生殖细胞。治疗:视情况采取单纯手术,或手术加放疗及化疗。需长期随访。预后:单纯本病者良好。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条