Didn't realize #ACR22 moderation required having pleasant voices (@rheumed@twitter.com @WahlMd@twitter.com were ahead of their time as #ThievesMarket moderators) but here we go.

@BU_BMC_Rheum@twitter.com #ACR22 #ThievesMarket (Pediatrics) - Belina Yi

Degos disease aka atrophic papulosis
An occlusive vasculopathy, it should be in your vasculitis ddx somewhere https://t.co/zTPIIireBu

@BU_BMC_Rheum@twitter.com #ACR22 #ThievesMarket (Pediatrics) - Geoffrey Thiele

Pachydermoperiostosis - right out of Rheum Secrets
Part of the ddx for Primary hypertrophic osteoarthropathy
Look for the characteristic facial/skin features

@BU_BMC_Rheum@twitter.com #ACR22 #ThievesMarket (Pediatrics) - Megan Perron

Because kids aren't just little adults - pediatric EGPA
From this one I learned that this condition is even rarer in kids

@BU_BMC_Rheum@twitter.com #ACR22 #ThievesMarket (Pediatrics) - Ryan Mitacek

Kudos on the presentation of this one, based on the age old question of Occam's Razor or Hickam's Dictum.

No spoilers for this one.
Do YOU have a ddx for livedoid rash?

@BU_BMC_Rheum@twitter.com #ACR22 #ThievesMarket (Pediatrics) - Brandon Ko

This is a case of an infectious mimic. Not just any infection, but a parasitic one 😱
🔬Onchocerca lupi
Ivermectin IS indicated

#ACR22 #ThievesMarket (Pediatrics) - Emily Beil

This is a case of 2 diagnoses:
1. eosinophilic fasciiitis (buzzwords on boards - peau d'orange and groove sign)
2. acquired Hemophilia A

#ACR22 #ThievesMarket
Don't forget to check out these PEDIATRIC posters in addition to the oral cases!

I learned a lot about peds rheum from perusing this session

🛑spoiler warner - diagnoses discussed below

@UWRheum@twitter.com #ACR22 #ThievesMarket (Adult) - Christopher Sonntag

Crystal identification is big on rheum ITE and boards - but have you heard of THIS crystal?

Hematoidin as a mimic for CPP!

@UWRheum@twitter.com #ACR22 #ThievesMarket (Adult) - Tara Skorupa

Time to learn more rheum-derm:
ddx lupus profundus OR cutaneous NK/T cell lymphoma?

@UWRheum@twitter.com #ACR22 #ThievesMarket (Adult) - Pavel Shevtsov

Well, this isn't your typical Dupuytren's.
Another cause associated with malignancy: palmar fasciitis with polyarthritis

@UWRheum@twitter.com #ACR22 #ThievesMarket (Adult) - Carolina Musri

Erdheim Chester disease should come up in rheum differentials alongside IgG4 disease or sarcoidosis

This case focuses on the characteristic bone lesions of ECD. What do you need? A biopsy

@UWRheum@twitter.com The winning case for the #ACR17 #ThievesMarket was actually PPP, and was published here: https://pubmed.ncbi.nlm.nih.gov/29167188/

#ACR22

@UWRheum@twitter.com #ACR22 #ThievesMarket (Adult) - Marina Matta

PPP syndrome, which stands for
Pancreatitis
Panniculitis
Polyarthritis

Often seen in the context of malignancy (or as a question at #ACRKnowledgeBowl)

#ACR22 #ThievesMarket (Adult) - Cindy Chiu @uwrheum@twitter.com

I won't spoil this one but here we have a young woman with recurrent oral ulcers and pancytopenia ...

Beautiful timeline

In past years the #ThievesMarket posters would have been presented like this:

#ACR22

https://twitter.com/rheum_cat/status/1054746449735495680?s=20&t=gt_1eZ6kpIqHXN0d99yvmg

Have you checked out the virtual posters for #ACR22 #ThievesMarket?

These are cases in addition to those presented in the adult & pediatric oral sessions

🛑spoiler alert!

Don't skip out on the #ACR22 #ThievesMarket posters!