Pathologic quiz case 2. Histiocytosis X, Letterer-Siwe variant.
Fleischer
A B
AB
Woosley
J T
JT
Swanson
S L
SL
Crosby
D L
DL
D006646:Histiocytosis, Langerhans-Cell / Q000150:complications / Q000473:pathology*; D006801:Humans; D007223:Infant; D008297:Male