This is an excerpt from my fibrohistiocytic dermpath 101 video (full 1.5 hour video here: kikoxp.com/posts/22711) presented virtually at the 2022 Australasian Dermatopathology Society Meeting. More on Fibrous histiocytoma (dermatofibroma): Video (dermatofibroma basics 101): kikoxp.com/posts/3895 Video (aneurysmal dermatofibroma 101): kikoxp.com/posts/4449 Video (aneurysmal DF short): kikoxp.com/posts/19432 Video (huge aneurysmal/hemosiderotic DF with lots of Langerhans cells - discussed in this review video): kikoxp.com/posts/7911 Video (discussed in this review video): kikoxp.com/posts/7911 Video (lipidized ”ankle type” dermatofibroma): kikoxp.com/posts/4450 Video (HUGE lipidized DF - short): kikoxp.com/posts/16803 Video (DFSP vs DF - short): kikoxp.com/posts/6207 Video (cellular DF - short): kikoxp.com/posts/4452 Video (cellular DF - short): kikoxp.com/posts/16798 Video (cellular DF discussed in this review video): kikoxp.com/posts/7911 Video (cellular DF vs DFSP discussed in this review video): kikoxp.com/posts/9334 Video (cellular DF & hemosiderotic DF): kikoxp.com/posts/9844 Video (short - dermatofibroma with basaloid follicular induction): kikoxp.com/posts/7974 Video (short - DF w/ induction collision w/ BCC): kikoxp.com/posts/9639 Video (short - DF w/ hemosiderin laden Touton giant cells): kikoxp.com/posts/19425 Video (short - DF w/ induction phenomenon): kikoxp.com/posts/19430 Video (short - DF w/ basaloid induction): kikoxp.com/posts/19433 WSI digital slide (DF w basaloid induction & collision w/ BCC): kikoxp.com/posts/3745 WSI digital slide (cellular dermatofibroma): kikoxp.com/posts/4602 WSI digital slide (cellular DF & hemosiderotic DF): kikoxp.com/posts/6832 Images (DF w basaloid follicular induction mimicking BCC): kikoxp.com/posts/17988 Images (DF with storiform & fat entrapment - DF vs DFSP tips) kikoxp.com/posts/11468 Images (atrophic/sclerotic DF with collagen trapping): kikoxp.com/posts/17071 Images (aneurysmal/hemosiderotic DF with collagen trapping): kikoxp.com/posts/17072 Images (HUGE aneurysmal dermatofibroma): kikoxp.com/posts/20297
I have a spot my doctor referred to as this, but it doesn’t dimple. My doctor just took a quick glance, didn’t get close. I cant recall an injury to the area, and it’s VERY painful and extremely tender to the touch. Sometimes it’s larger or smaller. It will fill with blood if messed with. It’s elevated and firm.
This is an excerpt from my fibrohistiocytic dermpath 101 video (full 1.5 hour video here: kikoxp.com/posts/22711) presented virtually at the 2022 Australasian Dermatopathology Society Meeting.
More on Fibrous histiocytoma (dermatofibroma):
Video (dermatofibroma basics 101): kikoxp.com/posts/3895
Video (aneurysmal dermatofibroma 101): kikoxp.com/posts/4449
Video (aneurysmal DF short): kikoxp.com/posts/19432
Video (huge aneurysmal/hemosiderotic DF with lots of Langerhans cells - discussed in this review video): kikoxp.com/posts/7911
Video (discussed in this review video): kikoxp.com/posts/7911
Video (lipidized ”ankle type” dermatofibroma): kikoxp.com/posts/4450
Video (HUGE lipidized DF - short): kikoxp.com/posts/16803
Video (DFSP vs DF - short): kikoxp.com/posts/6207
Video (cellular DF - short): kikoxp.com/posts/4452
Video (cellular DF - short): kikoxp.com/posts/16798
Video (cellular DF discussed in this review video): kikoxp.com/posts/7911
Video (cellular DF vs DFSP discussed in this review video): kikoxp.com/posts/9334
Video (cellular DF & hemosiderotic DF): kikoxp.com/posts/9844
Video (short - dermatofibroma with basaloid follicular induction): kikoxp.com/posts/7974
Video (short - DF w/ induction collision w/ BCC): kikoxp.com/posts/9639
Video (short - DF w/ hemosiderin laden Touton giant cells): kikoxp.com/posts/19425
Video (short - DF w/ induction phenomenon): kikoxp.com/posts/19430
Video (short - DF w/ basaloid induction): kikoxp.com/posts/19433
WSI digital slide (DF w basaloid induction & collision w/ BCC): kikoxp.com/posts/3745
WSI digital slide (cellular dermatofibroma): kikoxp.com/posts/4602
WSI digital slide (cellular DF & hemosiderotic DF): kikoxp.com/posts/6832
Images (DF w basaloid follicular induction mimicking BCC): kikoxp.com/posts/17988
Images (DF with storiform & fat entrapment - DF vs DFSP tips) kikoxp.com/posts/11468
Images (atrophic/sclerotic DF with collagen trapping): kikoxp.com/posts/17071
Images (aneurysmal/hemosiderotic DF with collagen trapping): kikoxp.com/posts/17072
Images (HUGE aneurysmal dermatofibroma): kikoxp.com/posts/20297
As always brilliant. This is what modern learning/teaching in pathology looks like. Thank you JG!
I have a spot my doctor referred to as this, but it doesn’t dimple. My doctor just took a quick glance, didn’t get close. I cant recall an injury to the area, and it’s VERY painful and extremely tender to the touch. Sometimes it’s larger or smaller. It will fill with blood if messed with. It’s elevated and firm.
i have a question, what is the prognosis of giant cell tumor of bone?
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