codaman三角

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Codman三角_百度百科

Codman三角是骨膜增生病变进展时形成的三角形骨膜反应,常作为恶性肿瘤的影像学征象。 其形成与骨肉瘤等疾病引起骨膜增生破坏有关,X线影像可见肿瘤破坏骨皮质后,骨外膜被掀起并与下方骨质形成三角形间隙,内部堆积新生骨组织。

radiopaedia.org

Codman triangle periosteal reaction - Radiopaedia.org

Dec 22, 2024 · A Codman triangle is a type of periosteal reaction seen with aggressive bone lesions. The periosteum does not have time to ossify with shells of new bone (e.g. as seen in a single layer and multilayered...

en.wikipedia.org

Codman triangle - Wikipedia

The Codman triangle The Codman triangle (previously referred to as Codman's triangle) is the triangular area of new subperiosteal bone that is created when a lesion, often a tumor, raises the periosteum away from the ...

pubmed.ncbi.nlm.nih.gov

Codman Triangle - PubMed

Jul 25, 2023 · Codman triangle is a radiologic sign seen most commonly on musculoskeletal plain films. It is the name given to a periosteal reaction that occurs when bone lesions grow so aggressively that they lift th...

www.newton.com.tw

Codman三角 - 中文百科全書

若骨膜增生病變進展,已形成的骨膜新生骨可被破壞,破壞區兩側的殘留骨膜新生骨與骨皮質之間呈三角形改變,稱為骨膜三角或Codman三角。

www.360doc.com

codman三角的深度剖析 - 360doc

Jul 20, 2018 · 骨肉瘤或 炎症反应 等疾病引起骨膜增生的病变进展,一侧或四周的骨皮质被浸润和破坏,其表面的骨外膜被掀起,切面上可见肿瘤上、下两端的骨皮质和掀起的骨外膜之间形成三角形隆起,其间堆积由骨外膜产生的新生骨。 此三角称为 Codman三角,又称骨膜三角。

www.59baike.com

Codman三角 - 医学百科

Oct 3, 2022 · 当肿瘤向骨外生长时顶起骨膜,在骨膜下形成新骨,表现为类似用作帐篷固定的四周拉线边角,最早由Codman描述,故称之为Codman三角。