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ABOS Part 1 > Tumor > Flashcards

Flashcards in Tumor Deck (35):
1

Myxoid liposarcoma histology

myxoid background and an interlacing network of fine vessels

2

Malignant fibrous histiocytoma (undifferentiated pleomorphic sarcoma) histology

pleomorphic cells in a storiform pattern

3

Fibrosarcoma

Herringbone

4

Tx Rhabdosarcoma

wide resection, chemo, radiation

5

Dermatofibrosarcoma

monoclonal, cutaneous sarcoma arising in the dermis

ulceration

storiform growth pattern

6

osteofibrous dysplasia histology


Bone trabeculae with osteoblastic rimming and fibrous stroma

7

fibrous dysplasia histology

Bone trabeculae without osteoblastic rimming within fibrous stroma

8

giant cell tumor histology

Multinucleated giant cells with background stromal cells with similar nuclei

9

fibrosarcoma histology

Herringbone pattern with pleomorphic cells

10

adamantinoma

Biphasic pattern of glandular epithelial cells surrounded by spindle cells

11

Maffucci's syndrome

enchondromas and hemangiomas

12

Ollier's disease

multiple enchondromatosis

13

Multiple hereditary exostoses

presence of multiple exostoses not associated with skin lesions or endocrine abnormalities.

14

Hunter's syndrome

mucopolysaccharidosis and lysosomal storage disease
affects all large joints with pain & decreased range of motion

15

Trevor's disease is

epiphyseal osteochondroma.

16

EWS-ATFI

clear cell sarcoma

t(12;22)

17

ASPL-TFE3

alveolar soft part sarcoma

(2;13)

18

SYT-SSX

synovial sarcoma

t(X;18)

19

TLS-CHOP a

liposarcoma

20

EWS-FLI I

Ewings sarcoma


t(11;22)

21

t(12;16)

mixoid liposarcoma

22

t(11;22)

ewing's sarcoma

MVP - 99

23

t(X;18)

synovial sarcoma

24

t(12;16)

mixoid liposarcoma

25

t(2; 13)

alveolar sarcoma

26

t12;22

clear sarcoma

27

lymphoma

blue cells
CD99 negative

28

USP6

Aneurysmal bone cyst

29

EWS-WTI

desmoplastic small round cell tumor
(t11;22)

30

EWS-CHN

extraskeletal myxoid chondrosarcoma
(t9;22)

31

G(s) alpha mutation

Fibrous dysplasia

32

t(9:22)

myxoid chondrosarcoma

33

t(12:16)

myxoid liposarcoma

34

t(17,22)

dermatofibrosarcoma protrubrans

CD34 +

35

t(9:22)

myxoid chondrosacroma
EWS- CHN