软组织：恶性外周神经鞘膜瘤？讨论病例【91360.软组织686】

刘伟

一公里生命
病例(形态)分享第448例
软组织



邓天朝
MPNST


喜上眉梢
恶鞘


朱正龙
H3K27me3缺失更多见于高级别MPNST


岁月静好
恶性外周神经鞘瘤


一公里生命
Malignant peripheral nerve sheath tumor (MPNST) often has nuclei with one pointed and one flat end (bullet-shaped; arrows). This one also has loss of H3K27me3.
注：病例来自网络，版权归原作者仅供学习