Tumors, Cancers, Cysts

Question 1

Tumor of glandular tissue

Answer 1

Adenoma

Question 2

. “ABC. Benign bone tumor. metaphyseal/diaphyseal. Eccentric. “Blister ofBone”, <20

Answer 2

aneurismal bone cyst

Question 3

Encapsulated. Short zone of transition. Asymptomatic (usually)

Answer 3

Benign tumors

Question 4

Tumor-shaped radiolucencv d/t loss of bone density from hyoerparathyroidism. (PTH)

Answer 4

Brown’s Tumor

Question 5

Starry sky appearance. Jaw mass. Central African child. Epstein Barr virus.

Answer 5

Burkett’s lymphoma

Question 6

wasting away

Answer 6

cachexia

Question 7

Cancer of the epithelial tissue, usually spread by lymph system.

Answer 7

Carcinoma

Question 8

Cancer that has not in, aded basement membrane.

Answer 8

Carcinoma in situ

Question 9

HPV 16 virus implicated

Answer 9

Cervical cancer

Question 10

Benign bone tumor. <20. Epiphyseal/metaphyseal

Answer 10

Chondroblastorna

Question 11

Benign tumor of cartilage

Answer 11

Chondroma

Question 12

Cancer that is most commonly seen in sacrum. Crosses joints.

Answer 12

Chordoma

Question 13

Most commonly found in US.

Answer 13

Colorectal cancer

Question 14

Absence of one or both testicles in scrotum(failure of descent of the testes). Can cause testicular cancer.

Answer 14

Cryptorchidism

Question 15

Benign hand tumor. Stippled calcification. 2+ enchondroma = multiple enchondromatosis
enchondromatosis + soft tissue swelling + bone deformity = maffucci syndrome

Answer 15

enchondroma (ollier’s dz)

Question 16

Multi-laminated (onion skin appearance) periosteal reaction. Cortical saucerization. Children I0-25. Moth-eaten appearance in medulla • mimics Osteomyelitis.

Answer 16

Ewing’s sarcoma

Question 17

M/c breast tumor. Associated with estrogens.

Answer 17

Fibroadenoma of breast

Question 18

Myxomatous tissue. Spindled and polyhedral cells.

Answer 18

fibroma

Question 19

Benign tumor, ground glass appearance. Cafe au lait “Coast ofMaine” appearance. w/early puberty= “Albright’s disease”. Monostotic form = “rind sign” “rind of
sclerosis”

Answer 19

Fibrous dysplasia

Question 20

Tumor of osteoclasts. Osteoclastoma. Mic in knee. Quasi-malignant. Age 20-40, epiphyseal/metaphyseal

Answer 20

Giant cell tumor

Question 21

Benign tumor of blood vessels, most commonly found in spine

Answer 21

Hemangioma

Question 22

most common primary liver cancer. aka hepatoma

Answer 22

hepatocellular liver cancer

Question 23

hans schuller christian dz
histolytic granuloma
eospinophilic granuloma
lipid accumulales -> vertebra plana

Answer 23

histiocytosis X

Question 24

Pel-Epstein fever, Reed Sternberg cells, hepatosplenomegaly, enlarged lymph nodes (increased IgE)

Answer 24

hodgkin lymphoma

Question 25

Cancer of stomach that metastasizes to ovaries, signet ring cell tumor

Answer 25

krukenberg’s

Question 26

tumor of smooth muscle, fibroids in the uterus

Answer 26

leiomyoma

Question 27

white patch on oral mucosa from tobacco cannot be whiped off

Answer 27

leukoplakia

Question 28

fatty tumor

Answer 28

lipoma

Question 29

m/c with non-smokers. Best prognosis

Answer 29

Adenocarcinoma

Question 30

worst prognosis

Answer 30

oat cell and small cell

Question 31

most common in smokers

Answer 31

squamous cell

Question 32

Non-encapsulated. Long zone of transition. Pain at night = deep and boring. Weightloss

Answer 32

malignant tumors

Question 33

most common form of cancer in bones (axial and appendicular)

Answer 33

metastasis

Question 34

between heads of 3-4 metatarsals

Answer 34

mortons neuroma

Question 35

m/c primary bone malignancy in adults
amyloid buildup. inclusion bodies = russell bodies
X-ray: “punched out lesions”, Raindrop skull.
Lab: IgG M-Spike, Bence Jones proteinurea, Reverse A/G ratio, Rouleaux formation,
M-Spike on immunophoresis, normocytic, normochromic anemia, Elevated ESR

Answer 35

multiple myeloma

aka plasma cell leukemia/sarcoma

Question 36

m/c benign cardiac tumor

Answer 36

myxoma

Question 37

aka von recklinghausen dz
cafe au lait spots
“coast of california” appearance

Answer 37

neurofibromatosis

Question 38

schwann cell tumor

Answer 38

onion bulb tumor

Question 39

m/c seen in neural arch

age 10-30

Answer 39

osteoblastoma