摘要:促结缔组织增生性小圆细胞肿瘤(desmoplastic small round cell tumor,DSRCT)是罕见的软组织来源的恶性肿瘤,1991年被正式命名,发病率低,目前尚无标准治疗方案,总体预后较差。DSRCT缺乏特异性临床表现,故确诊困难,大多数患者确诊时已发生转移。DSRCT主要好发于青年男性,常累及腹腔和盆腔。精索区DSRCT极为罕见,现报道1例误诊为腹股沟斜疝的精索DSRCT患者的临床病理资料,以期为临床诊治提供参考。
图1 病理检查结果
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张昆,施远龙,杨勇,等.误诊为腹股沟斜疝的精索促结缔组织增生性小圆细胞肿瘤1例[J]. 泌尿外科杂志(电子版),2023,15(3):84-86. DOI:10.20020/j.CNKI.1674-7410.2023.03.16
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促结缔组织增生性小圆细胞肿瘤(desmoplastic small round cell tumor,DSRCT)自1991年正式命名以来,不断报道出新发病例,其发病位置遍布身体的各个组织器官,例如输卵管、眼眶、小脑、脑室等。近年来,得益于医学诊断水平的不断提高,DSRCT的影像学及病理学特征逐渐明了。但是,由于累及部位广泛且缺乏特异性临床表现,所以DSRCT在临床上易误诊,最终错过最佳治疗时期。现报道1例误诊为腹股沟斜疝的精索DSRCT患者的临床病理资料如下。
1 病历摘要
2 讨论
综上,DSRCT作为高度恶性肿瘤,十分罕见。根据国内外数据库检索显示,DSRCT发生于精索区尤其罕见。因次,报告本例精索区DSRCT非常必要。本病例中,患者肿瘤位置较为特殊,且临床表现不典型,在最开始治疗中被误诊为疝气进行治疗,对病情稍有延误。因此,对于腹股沟区的占位性病变,应该尤其谨慎,综合考虑诊断,减少误诊,尽早进行病情评估,为进一步积极治疗提供有力证据。DSRCT恶性程度高,生存率低,早发现、早治疗有利于提高患者生存率。同时,现阶段临床治疗方案参差不齐,患者的五年生存率较低,亟待进一步研究更好的临床治疗方案。
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