Extensive chest wall resection and reconstruction using GORE-TEX® DUAL MESH, latissimus dorsi flap, and split-thickness skin graft for giant undifferentiated pleomorphic sarcoma: A case report

症例は80歳代女性.主訴は急速に増大する右乳房腫瘤.胸部造影CTで右前胸壁に67 mmの辺縁不整な腫瘤を認め,乳腺,右第4~6肋骨,壁側胸膜への浸潤が疑われた.PET/CTでは腫瘍にSUVmax 13.6の集積を認め,胸部MRIでは肋骨との境界は保たれていた.針生検で高悪性度肉腫の診断を得,腫瘍広範切除および胸壁再建術の方針とした.術中所見で第4~6肋骨への浸潤を疑い,皮膚,第4~6肋骨,壁側胸膜を合併切除した.胸壁はGORE-TEXⓇ DUAL MESHおよび有茎広背筋皮弁で再建し,分層植皮を追加した.術後経過は良好で合併症なく退院した.病理組織学的所見では多形性の腫瘍細胞が束状に増生し,高異型度の未分化多形肉腫と診断された.境界部では乳腺,脂肪,骨格筋に浸潤していた.断端は陰性であり,補助療法は施行せず.術後14ヵ月時点で再発や転移を認めていない.

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Publication Details

Journal
The Journal of the Japanese Association for Chest Surgery
Published
2026-09-14
DOI
https://doi.org/10.2995/jacsurg.40.550
Primary Topic
Sarcoma Diagnosis and Treatment
Type
article
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article

Extensive chest wall resection and reconstruction using GORE-TEX® DUAL MESH, latissimus dorsi flap, and split-thickness skin graft for giant undifferentiated pleomorphic sarcoma: A case report

Masatoshi Shimura, Tetsu Takeda, Ryohei Iizuka
The Journal of the Japanese Association for Chest Surgery
Sarcoma Diagnosis and Treatment
article

Extensive chest wall resection and reconstruction using GORE-TEX® DUAL MESH, latissimus dorsi flap, and split-thickness skin graft for giant undifferentiated pleomorphic sarcoma: A case report

Masatoshi Shimura, Tetsu Takeda, Ryohei Iizuka
article en

Abstract

No abstract available for this paper.

The Journal of the Japanese Association for Chest SurgeryVol. 40(6)
Nagano Municipal Hospital (JP)
Sustainable cities and communities
Openalex Percentile: Top 13%
Sarcoma Diagnosis and Treatment
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