Primary Mesenteric Malignant Yolk Sac Tumor: A Case Report.

IF 1.4 4区医学 Q3 ACOUSTICS

Journal of Clinical Ultrasound Pub Date : 2025-09-26 DOI:10.1002/jcu.70087

Lian-di Liu, Shuang Zheng, Ran Chen, Lin Li, Jin-Song Yu

引用次数: 0

Abstract

Primary mesenteric malignant yolk sac tumor (YST) is clinically rare, with challenges in preoperative diagnosis and poor prognosis. This article reports a case of a 34-year-old female with primary YST originating from the transverse mesocolon. The patient presented with an asymptomatic abdominal mass, markedly elevated AFP (31 252 ng/mL), and imaging findings of a well-circumscribed solid mass. The diagnosis was confirmed via laparoscopic surgical resection and pathological examination. This case aims to explore the multimodal diagnostic strategies, therapeutic controversies, and prognostic characteristics of mesenteric YST, providing clinical insights for the identification of this rare tumor.

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原发性肠系膜恶性卵黄囊瘤1例。

摘要原发性肠系膜恶性卵黄囊瘤（YST）临床罕见，术前诊断困难，预后差。本文报告一例34岁女性，原发自横断结肠系膜的YST。患者表现为无症状腹部肿块，AFP明显升高（31 252 ng/mL），影像学表现为边界清晰的实性肿块。经腹腔镜手术切除及病理检查确诊。本病例旨在探讨肠系膜YST的多模式诊断策略、治疗争议及预后特点，为这种罕见肿瘤的鉴别提供临床见解。

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

Journal of Clinical Ultrasound 医学-核医学

CiteScore

1.90

自引率

0.00%

发文量

248

审稿时长

6 months

期刊介绍： The Journal of Clinical Ultrasound (JCU) is an international journal dedicated to the worldwide dissemination of scientific information on diagnostic and therapeutic applications of medical sonography. The scope of the journal includes--but is not limited to--the following areas: sonography of the gastrointestinal tract, genitourinary tract, vascular system, nervous system, head and neck, chest, breast, musculoskeletal system, and other superficial structures; Doppler applications; obstetric and pediatric applications; and interventional sonography. Studies comparing sonography with other imaging modalities are encouraged, as are studies evaluating the economic impact of sonography. Also within the journal''s scope are innovations and improvements in instrumentation and examination techniques and the use of contrast agents. JCU publishes original research articles, case reports, pictorial essays, technical notes, and letters to the editor. The journal is also dedicated to being an educational resource for its readers, through the publication of review articles and various scientific contributions from members of the editorial board and other world-renowned experts in sonography.