This is a good question. The term palisade refers to the histology pattern where nuclei become non-randomly arranged within a tumor and they align neatly to form a "picket fence" like arrangement. When these occur within the native tumor morphology, like in a schwannoma, the term palisade is appropriate. When they occur secondary to necrosis, like in a glioblastoma, pseduo-palisade is more descriptive and appropriate. Hope this helps!
Thank u for this video, I was diagnosed last week and this very helpful
I hope you are okay
Doctor could you explain the difference between palisaded and pseudo palisaded?
This is a good question. The term palisade refers to the histology pattern where nuclei become non-randomly arranged within a tumor and they align neatly to form a "picket fence" like arrangement. When these occur within the native tumor morphology, like in a schwannoma, the term palisade is appropriate. When they occur secondary to necrosis, like in a glioblastoma, pseduo-palisade is more descriptive and appropriate. Hope this helps!
No wonder it is so hard to treat. Very well explained