Malignant transformation of mature cystic teratoma involving bowel: A case report

Sarah Thappa , Sara Spielman , Naixin Zhang , Janira Navarro Sanchez , Ashlee Smith , Richard Moore , Rachael Rowswell-Turner , Cynthia Angel , Brent DuBeshter
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Abstract

Mature cystic teratomas are common benign neoplasms of the ovary. These tumors rarely undergo malignant transformation, the most frequent transformation is to a squamous cell carcinoma. Malignant transformation carries a poor prognosis. Herein, we present a case of a patient with a pelvic mass whose initial biopsy showed a benign teratoma, but subsequently underwent malignant transformation with fistulation to the small and large bowel.

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累及肠道的成熟囊性畸胎瘤恶性转化1例报告
成熟囊性畸胎瘤是卵巢常见的良性肿瘤。这些肿瘤很少发生恶性转化,最常见的是转化为鳞状细胞癌。恶性转化预后不良。在此,我们报告了一例盆腔肿块患者,其最初的活检显示为良性畸胎瘤,但随后发生了恶性转化,并伴有小肠和大肠瘘管。
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0.40
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审稿时长
96 days
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