Fw: WTF lesion

….so after 3 weeks of virtually no responses, here is the compilation of what I have received:

Maybe congenitalpseudarthrosis? 

Possible in uterofracture

 infantile hamartoma

Trevor disease

Does not look likeradial polydactaly, more like metacarpal fracture with lots of callous. Unusual pattern probably due to loose periosteum, exuberance due to all thehormones, etc.

Osteochondroma or Trevor

Looks like Trevor disease

Wonder if the distal MCmetaphysis slightly resorbed–?metabolic eg Ca++, Phosphate abnormality.  Thinking excessive callus– loose periosteum??Thus frx hypermobility, OI, Cushings, Cong. insensitivity to pain.

In other words, this was not an Aunt Minnie….  I personally favor in utero fracture, with Trevor disease being 2nd.  I have no additional clinical information at this time.  Sorry.
Andy Sonin

—– Forwarded Message —– From: Sonin Andrew <asoninmd@yahoo.com>To: OCAD <ocad-msk@googlegroups.com>Sent: Thursday, December 23, 2021, 01:57:01 PM MSTSubject: WTF lesion
“Hand mass” in a newborn.This is NOT my wheelhouse.  One of our pediatric rads asked me to give it a name, and I immediately thought “OCAD”.
HEEEELLLLLPPPPP.
Can you get in utero fxs that heal?  
Many thanks and Happy Holidays one and all
Andy Sonin