53 w/ retroperitoneal soft tissue mass abutting the pancreas.
What's your differential diagnosis?
What additional testing would you order?
WSI: http://buff.ly/3wDoDZo
Answer: http://buff.ly/3VuQFAL
Video: http://buff.ly/3QYOmUf
#pathology #bstpath #pathresidents #meded #digitalpathology #pathmastodon #pathmast #pathstodon #pathodon @pathology
23 w/ rapidly growing soft tissue mass near clavicle
What's your differential diagnosis?
What imaging findings would you expect?
WSI: http://kikoxp.com/posts/14004
Answer: http://kikoxp.com/posts/14100
Video: http://youtu.be/Nqh8U3FIVfY
#pathology #bstpath #pathresidents #meded #digitalpathology #pathmastodon #pathmast #pathstodon #pathodon @pathology
Looking to hone your #bstpath skills?
Check out these 3 challenging cases aimed at new #pathresidents
CASE 1 http://buff.ly/3XRQKAc
CASE 2 http://buff.ly/3wDoDZo
CASE 3 http://buff.ly/3UqS227
I hope you find them interesting & educational!
#pathology #pathresidents #meded #pathtwitter #digitalpathology #pathmastodon #pathstodon #pathodon #pathmast @pathology
"Bubbly cells gone bad"
- Well-differentiated Sebaceous Carcinoma
#pathology #pathart #dermpath #pathtwitter #pathmastodon #pathmast #pathstodon #pathodon @pathology
"Two-in-one (part 2)"
- Nests with two types of basaloid cells in Spiradenoma
#pathology #pathart #dermpath #pathtwitter #pathmastodon #pathmast #pathstodon #pathodon @pathology
"Two-in-one (part 1)"
- Sweat duct & follicular differentiation in Microcystic Adnexal Carcinoma
#pathology #pathart #dermpath #pathtwitter #pathmastodon #pathmast #pathstodon #pathodon @pathology
Low-grade fibromyxoid sarcoma with hyalinizing giant rosettes
(Formerly "hyalinizing spindle cell tumor with giant rosettes")
#pathology #pathart #bstpath #pathtwitter #pathmastodon #pathmast #pathstodon #pathodon @pathology
"Pustulo-ovoid bodies of Milian"
- Granular cell tumor
#pathology #pathart #bstpath #dermpath #pathtwitter #pathmastodon #pathmast #pathodon #pathstodon @pathology
Plexiform fibrohistiocytic tumor: Kids/YAs, forearm
Nodules of histiocytoid cells + MNGCs
Infiltrative fascicles of spindle cells
Learn more: https://buff.ly/3ielHhz
#3thingstoknow #pathology #bstpath #dermpath #pedipath #pathboards #pathresidents #meded #pathmastodon #pathmast #pathstodon #pathodon @pathology
Papillary eccrine adenoma: Rare; distal extremities;
>
Variably dilated ducts w/ papillae
Dense fibrous stroma
Learn more: https://buff.ly/3F9OMnq
#3thingstoknow #pathology #dermpath #pathboards #pathresidents #meded #pathtwitter #pathmastodon #pathmast #pathstodon #pathodon @pathology
Alveolar soft part sarcoma: Kids/YAs; thigh;
>
Discohesive nests of large cells w/ pink, granular cytoplasm
t(X;17) - ASPL-TFE3
Learn more: http://buff.ly/3idlJWV
#3thingstoknow #pathology #bstpath #pathboards #pathresidents #meded #pathmastodon #pathmast #pathstodon #pathodon @pathology
"Herringbone fascicles"
- Synovial sarcoma
#pathology #pathart #bstpath #pathtwitter #pathmastodon #pathmast #pathstodon #pathodon @pathology
"Maze-like papillae"
- Hidradenoma papilliferum
#pathology #pathart #dermpath #pathtwitter #pathmastodon #pathmast #pathstodon #pathodon @pathology
"Lovely to see, but a pain to have"
- Glomus tumor
#pathology #pathart #bstpath #dermpath #pathtwitter #pathmastodon #pathstodon #pathodon #pathmast @pathology
"A post-thanksgiving treat - a giant cell 'stuffed' with nuclei"
- Giant cell tumor of bone
#pathology #bstpath #pathart #pathtwitter #thanksgiving #pathmastadon #pathmast #pathstodon #pathodon @pathology
"Chicken wire capillaries "
- Myxoid liposarcoma
(Though I agree with @JMGardnerMD that they really do look more like chicken feet)
#pathology #pathart #bstpath #pathtwitter #pathmastodon #pathmast #pathstodon #pathodon @pathology