Soft Tissue Facts Flashcards
1
Q
Another name for EMA is. . .
A
MUC1
2
Q
Perineurioma nuclei are. . .
A
. . . plate-shaped!
Oval in one section, spindled in another
3
Q
S100 in Schwannoma, neurofibroma, perineurioma
A
Schwannoma: S100 positive
Neurofibroma: S100 positive
Perineurioma: S100 negative
4
Q
Malignant diagnoses that can occasionally look like a perineurioma on biopsy
A
Low grade fibromyxoid sarcoma
Dermatofibrosarcoma protuberans