Last tumors :)

Question 1

2 types of Tenosynovial giant cell tumors

Answer 1

1. diffuse: large, decreased ROM

2. localized: small

Question 2

diffuse giant cell tumors MC area

Answer 2

knee 80%

Question 3

soft tissue tumors mal or ben

Answer 3

100x more like to be ben (except skeletal)

Question 4

where are soft tissue tumors MC

Answer 4

lower extremities

Question 5

2 types of tumors in adipose, describe

Answer 5

1. lipoma: ben: solitary and painless

2. liposarcoma: malignant: MC in 40-50s, retroperitoneum, thigh

Question 6

what is reactive and self-limited fibroblastic mass, who gets

Answer 6

nodular fascitis, adults

Question 7

what is metaplastic bone and secondary to trauma

Answer 7

myositis ossificans

Question 8

what does fibromatosis do

Answer 8

disfigure, ben and locally invasive

Question 9

2 forms of fibromatosis

Answer 9

1. superficial: dupuytren contracture (hypothenar) and peyronie disease (penis)
2. deep: locally destructure and recur

Question 10

what is malig, mc thigh and knee, does a harrington bone pattern, is in adults, and 50% recur after excision

Answer 10

fibrosarcoma

Question 11

skeletal muscle tumors usually occur

Answer 11

areas w/ minimal skeletal muscle

Question 12

mc pop of skeletal muscle tumors

Answer 12

pediatric

Question 13

name the 2 types of smooth muscle tumors

Answer 13

leiomyoma

leiomyosarcoma

Question 14

which is MC fibroids

Answer 14

leiomyoma

Question 15

where is leiomyosarcome MC

Answer 15

extremities, retroperitoneum, and IVC

Question 16

what is “special” about leiomyosarcoma

Answer 16

cigar-shaped nuclei

Question 17

MC place of synovial sarcoma

Answer 17

60-70% knee, larger extremity joints