Pathology Flashcards
Smooth Muscle Actin (SMA)
Leiomyosarcoma
Desmin
Rhabdomyosarcoma
MyoD1/myogenin
Rhabdomyosarcoma
S-100
Neural - Schwannoma, MPNST
CD34/CD31
Hemangioma, angiosarcoma
Beta-catenin
Membrane marker, Wnt pathway
Fibromatosis
CD99
Ewings
Keratin
Epitheliod sarcoma, synovial sarcoma, carcinoma, adamantinoma
Epithelial membrane antigen
Epitheliod sarcoma, synovial sarcoma
Vimentin
Soft tissue sarcoma
CD20, CD45
Lymphoma
CD138
Myeloma
t(11;22)
Ewing sarcoma, EWS-FLI1
t(12;16)
Myxoid liposarcoma, TLS-CHOP
t(2;13)
Alveolar Rhabdomyosarcoma, PAX3-FKHR
t(12;22)
Clear cell sarcoma, EWS-ATF1
t(x;18)
Synovial sarcoma, SSX1-SYT
t(9;22)
Myxoid chondrosarcoma, EWS-CHN
Li-Fraumeni
Osteosarcoma, p53
Rothman-Thomson
Sun-sensitive rash with telangiectasias, Osteosarcoma, RECQL4
MHE
Multiple osteochondromas, EXT1, EXT2
Ollier disease
Enchondromas –> Chondrosarcomas, PTHR1
Maffucci Syndrome
Enchondromas + angiomas, pancreatic and ovarian malig –> Chondrosarcomas, PTHR1
McCune-Albright
Polyostotic fibrous dysplasia, precocious puberty, cafe au lait spots, GNAS1
Hand-Schullar-Christian disease (< 5 years)
Multifocal LCH and exophthalmos, diabetes insipidus, lytic skull lesions
Stuart-Treves
Chronic lymphedema, angiosarcoma
FAP
Desmoid tumor
Hand-Schuller-Christain disease
Multiple lyric skull lesions, diabetes insipidus (thirsty), exopthalmos