Ueda K, Tsunoda A, Nakamura A, Kobayashi H, Shimizu Y, Kusano M, Ohta H
Second Department of Surgery, School of Medicine, Showa University, Tokyo, Japan.
Surg Today. 1998;28(6):665-8. doi: 10.1007/s005950050205.
An asymptomatic tumor in the pelvis was incidentally found by ultrasonography in a 67-year-old woman while being examined after presenting with a common cold. Further examinations revealed a presacral cystic tumor, which measured 10 x 12cm in size. The cyst was thus removed in the normal manner for such cases. The pathological diagnosis was an epidermoid cyst. An analysis of 15 other cases previously reported in the literature indicated that large epidermoid cysts should normally be excised through an abdominal approach alone, provided that the tumor is benign.
一名67岁女性在因普通感冒就诊后接受检查时，超声意外发现盆腔有一无症状肿瘤。进一步检查发现一个骶前囊性肿瘤，大小为10×12厘米。于是按照此类病例的常规方式将囊肿切除。病理诊断为表皮样囊肿。对文献中先前报道的其他15例病例的分析表明，对于大型表皮样囊肿，只要肿瘤是良性的，通常仅通过腹部入路切除即可。
