Coexistence of complete intestinal tract, prostatic tissue, prostatic urethra and bladder structure in ovarian mature cystic teratoma: a case report.

IF 1.2 4区医学 Q3 PATHOLOGY

Medical Molecular Morphology Pub Date : 2024-11-11 DOI:10.1007/s00795-024-00409-9

Kaho Ito, Kohei Nakamura, Takeshi Kajihara, Yu Shinozaki, Johji Imura, Hiroshi Sakuma

引用次数: 0

Abstract

Mature cystic teratomas (MCTs) of the ovary comprise tissues from all three germ layers. The coexistence of the complete intestinal tract, prostatic tissue, and bladder component within the same ovarian MCT is unprecedented. Here, we report the diagnosis and management of such a rare case. A 26-year-old woman presented with a right ovarian mass, which was later confirmed as an MCT by histopathological examination. The patient underwent a successful laparoscopic cystectomy with no evidence of malignancy or postoperative complications. Histological examination revealed that this MCT contained the complete organ structures including a lower intestinal tract and male genital tract with prostate, urethra, and bladder components, which is unusual. This case underscores the importance of understanding the pathogenesis of extensive organogenesis in MCTs and raises questions about the differentiation processes leading to such unique presentations.

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卵巢成熟囊性畸胎瘤中同时存在完整的肠道、前列腺组织、前列腺尿道和膀胱结构：一份病例报告。

卵巢成熟囊性畸胎瘤（MCT）由来自所有三个胚层的组织组成。在同一个卵巢成熟囊性畸胎瘤中同时存在完整的肠道、前列腺组织和膀胱成分，这是前所未有的。在此，我们报告了这一罕见病例的诊断和处理。一名 26 岁女性因右侧卵巢肿块就诊，后经组织病理学检查证实为 MCT。患者成功接受了腹腔镜膀胱切除术，无恶变迹象或术后并发症。组织学检查显示，该 MCT 包含完整的器官结构，包括下肠道和男性生殖道，以及前列腺、尿道和膀胱，这是不常见的。该病例强调了了解MCT广泛器官发生的发病机制的重要性，并对导致这种独特表现的分化过程提出了疑问。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Medical Molecular Morphology 医学-病理学

CiteScore

2.90

自引率

5.60%

发文量

审稿时长

>12 weeks

期刊介绍： Medical Molecular Morphology is an international forum for researchers in both basic and clinical medicine to present and discuss new research on the structural mechanisms and the processes of health and disease at the molecular level. The structures of molecules, organelles, cells, tissues, and organs determine their normal function. Disease is thus best understood in terms of structural changes in these different levels of biological organization, especially in molecules and molecular interactions as well as the cellular localization of chemical components. Medical Molecular Morphology welcomes articles on basic or clinical research in the fields of cell biology, molecular biology, and medical, veterinary, and dental sciences using techniques for structural research such as electron microscopy, confocal laser scanning microscopy, enzyme histochemistry, immunohistochemistry, radioautography, X-ray microanalysis, and in situ hybridization. Manuscripts submitted for publication must contain a statement to the effect that all human studies have been reviewed by the appropriate ethics committee and have therefore been performed in accordance with the ethical standards laid down in an appropriate version of the 1964 Declaration of Helsinki. It should also be stated clearly in the text that all persons gave their informed consent prior to their inclusion in the study. Details that might disclose the identity of the subjects under study should be omitted.