三重の脅威: 一人の患者で,血清性の卵巣瘤,子宮内膜腺癌,低度付膜性腫瘍の同時発生
Ana Djordjevic1, Aleksandar Rakic1, Smiljana Donic1
1Department of Obstetrics and Gynecology, Obstetrics and Gynecology Clinic Narodni Front, Belgrade, SRB.
Cureus
|August 21, 2025
まとめ
この症例報告は,同期性子宮内膜がん,血清性卵巣瘤 (BOT),低度付膜性腫瘍 (LAMN) が発症した63歳の患者さんの珍しい症例を詳細に説明しています. この発見は,同時に発症する胃腸がんと婦人科がんの診断の複雑さを強調しています.
科学分野:
- 婦人科腫瘍学
- 胃腸腫瘍学
- 病理学について
背景:
- 境界性卵巣腫瘍 (BOT) は,卵巣内皮腫瘍であり,筋膜の侵入がない.
- 低度付膜性腫瘍 (LAMNs) は,ムシンの産生と特定の侵入パターンによって特徴付けられます.
- 胞胞腫 (Pseudomyxoma peritonei,PMP) は,胞胞の広がりを伴う希少な疾患で,BOTやLAMNと関連している可能性がある.
研究 の 目的:
- PMPとの同期性子宮内膜がん,血清性BOT,およびLAMNの最初の症例を報告する.
- 胃腸と婦人科の悪性腫瘍の併発における診断上の課題を強調する.
- 多分野的な手術アプローチと 総合的な手術前評価の重要性を強調する.
主な方法:
- 閉経後の出血で,子宮内膜がんの診断に至った.
- 手術前の超音波検査で 副骨質の塊が判明したので 探索性腹腔切開手術が行われました
- 外科的処置には,子宮切除,サルピング・オオフォレクトミー,オメンテクトミー,リンパ切除,尾切除,腹腔内生検が含まれていた.
主要な成果:
- 生体病理学的検査では,血清性BOT,PMPを伴うLAMN,子宮内膜がんの存在が確認されました.
- 卵巣腫瘍,肝臓と臓の堆積物, 臓の損傷があった.
結論:
- PMPと同期して生じる子宮内膜がん,BOT,およびLAMNの発生は極めてまれである.
- 複数の同期性腫瘍を特定するには 徹底した術前評価が不可欠です
- 婦人科がんと胃腸がんの併存の複雑な症例の管理には,多学科的な外科戦略が不可欠です.
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