ALK	anaplastic lymphoma kinase
ALT	atypical lipomatous tumor
CDK4	cyclin-dependent kinase 4
CT	computed tomography
DDLPS	dedifferentiated liposarcoma
DOG1	discovered on GIST 1
DSRCT	desmoplastic small round cell tumor
EMA	epithelial membrane antigen
EOS	extraskeletal osteosarcoma
ERG	ETS-related gene
ES	Ewing sarcoma
ETS	erythroblast transformation-specific
FET	female expressed transcript
FISH	fluorescence in situ hybridization
FNCLCC	Fédération nationale des centres de lutte contre le cancer
H3K27me3	histone 3K37 trimethylation
H&E stain	hematoxylin and eosin stain
HMB-45	human melanoma black-45
HPF	high-power field
IMT	inflammatory myofibroblastic tumor
INI1	integrase interactor 1
MDM2	mouse double minute 2 homolog
MLPS	myxoid liposarcoma
MPNST	malignant peripheral nerve sheath tumor
MRI	magnetic resonance imaging
MYOD1	myogenic differentiation 1
NF1	neurofibromatosis type 1
NKX2.2	NKX2 homeobox 2
NSE	neuron specific enolase
PAX8	paired box 8
PEComa	perivascular epithelioid cell tumor
PLPS	pleomorphic liposarcoma
RMS	rhabdomyosarcoma
SFT	solitary fibrous tumor
SMA	smooth muscle actin
TFE3	transcription factor E3
TLE1	transducin-like enhancer of split 1
TNM	tumor, lymph node, metastasis
UPS	undifferentiated pleomorphic sarcoma
WDLPS	well-differentiated liposarcoma
WHO	World Health Organization
WT1	Wilms’ tumor 1