卵巢成熟囊性畸胎瘤中发生的原位鳞状细胞癌：病例报告。
Squamous cell carcinoma in situ arising in mature cystic teratoma of the ovary: a case report.
机构信息
Department of Medical Oncology, National Institute of Oncology, Rabat, Morocco.
出版信息
J Ovarian Res. 2011 Mar 24;4:5. doi: 10.1186/1757-2215-4-5.
INTRODUCTION
Malignant transformation is a rare complication of mature cystic teratoma with squamous cell carcinoma being the most common type. We report a new case of squamous cell carcinoma in situ.
CASE PRESENTATION
A 62 year old woman was admitted for an abdomino-pelvic mass and she underwent a left salpingo-oophorectomy. The histopathologic analysis revealed a squamous cell carcinoma in situ arising in mature cystic teratoma of the ovary. Then, she underwent a total hysterectomy, contralateral salpingo-oophorectomy and omentectomy without adjuvant treatment.
CONCLUSION
Optimal cytoreduction has been associated with a statistically significant improvement in survival for malignant transformation of mature cystic teratoma.
介绍
恶性转化是成熟囊性畸胎瘤的罕见并发症，其中以鳞状细胞癌最为常见。我们报告一例鳞状细胞癌原位病例。
病例介绍
一位 62 岁女性因腹部和盆腔肿块入院，接受了左侧输卵管卵巢切除术。组织病理学分析显示，卵巢成熟囊性畸胎瘤中出现了鳞状细胞癌原位。随后，她接受了全子宫切除术、对侧输卵管卵巢切除术和网膜切除术，未进行辅助治疗。
结论
对于成熟囊性畸胎瘤的恶性转化，最佳的肿瘤细胞减灭术与统计学上生存改善相关。
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