Difference between revisions of "Neurofibroma"

Jump to navigation Jump to search
12 bytes added ,  17:19, 21 January 2022
m
→‎Alternate: fix typo
(→‎Images: fix)
m (→‎Alternate: fix typo)
 
(One intermediate revision by the same user not shown)
Line 4: Line 4:
| Width      =
| Width      =
| Caption    = Neurofibroma. [[H&E stain]].
| Caption    = Neurofibroma. [[H&E stain]].
| Micro      = spindle cells with wavy nuclei without pleomorphism ("shredded carrots"), +/-arranged in fascicles and intermixed with collagen, moderately increased cellularity, poorly ''or'' well-circumscribed, +/-plexiform growth pattern ("bag of worms"), +/-mast cells (useful)
| Micro      = spindle cells with wavy nuclei without pleomorphism, +/-arranged in fascicles and intermixed with (wire-like) collagen ("shredded carrots"), moderately increased cellularity, poorly ''or'' well-circumscribed, +/-plexiform growth pattern ("bag of worms"), +/-mast cells (useful)
| Subtypes  = [[plexiform neurofibroma]]
| Subtypes  = [[plexiform neurofibroma]]
| LMDDx      = [[schwannoma]], [[dermatofibrosarcoma protuberans]], [[ganglioneuroma]], neurotized [[melanocytic nevus]], [[MPNST]]  
| LMDDx      = [[schwannoma]], [[dermatofibrosarcoma protuberans]], [[ganglioneuroma]], neurotized [[melanocytic nevus]], [[MPNST]]  
Line 113: Line 113:


====Alternate====
====Alternate====
The sections show skin with an unencapsulated dermal spindle cell lesion with navy nuclei that have a likeness to shredded carrots. Occasional mast cells are present within the lesion. There is no nuclear atypia. Mitotic activity is not appreciated. No melanocytic nests are identified.
The sections show skin with an unencapsulated dermal spindle cell lesion with wavy nuclei that have a likeness to shredded carrots. Occasional mast cells are present within the lesion. There is no nuclear atypia. Mitotic activity is not appreciated. No melanocytic nests are identified.


==See also==
==See also==
48,466

edits

Navigation menu