Week one

Question 1

Malignant lipocytes

Answer 1

Liposarcoma

Question 2

Malignant squamous cell

Answer 2

Squamous cell carcinoma

Question 3

Benign squamous cells

Answer 3

Squamous cell papilloma

Question 4

Benign tumors from fibrous cells

Answer 4

Fibroma

Question 5

Benign tumors from lipid cell

Answer 5

Lipoma

Question 6

Malignant tumors

Answer 6

1-Epithelial (carcinoma)
2-Mesenchymal (sarcoma)
3-blood ( leukemia)

Question 7

Examples of carcinomas

Answer 7

Squamous cell carcinoma
Fibrosarcoma

Question 8

What is tumor?

Answer 8

Abnormal growth due to changes in genes which control cell growth, survival, aging

Question 9

Classifications of tumors (2)

Answer 9

1-Depending on clinical behavior
2-Depending on the cell of origin

Question 10

Classification of tumor depends on the clinical behavior

Answer 10

1-benign (innocent, east to cure, easy to remove by surgical procedure)
2-malignant (Aggressive, difficult to cure, difficult to remove

Question 11

New growth

Answer 11

Neoplasia = cancer

Question 12

An abnormal mass or tissue

Answer 12

Neoplasm

Question 13

Tumors end with Oma but refer to malignant not benign

Answer 13

Lymphoma,
mesothelioma,
melanoma,
seminoma

Question 14

Basal cell carcinoma

Answer 14

Most innocent malignant tumor that has good prognosis

Question 15

Renal epithelial cells

Answer 15

Renal cell carcinoma

Question 16

Fibrous tissue

Answer 16

Fibrosarcoma

Question 17

Cartilage

Answer 17

Chondrosarcoma

Question 18

Stomach

Answer 18

Gastric Adenocarcinoma

Question 19

Tumors forming finger like projections

Answer 19

Papilloma (Benign)

Question 20

tumor forming visible projection above a mucosal surface

Answer 20

Polyp (benign but can be malignant)

Question 21

Benign tumors from glands

Answer 21

Adenoma

Question 22

Malignant tumor in glandular pattern

Answer 22

Adenocarcinoma

Question 23

Hallow cystic mass.

Answer 23

Cystadenoma

Question 24

An empty space containing fluid

Answer 24

Cyst

Question 25

Derived From single Epithelium Differentiate in to different types

Answer 25

Mixed tumor

Question 26

Example of mixed tumors

Answer 26

Pleomorphic adenoma ex: pleomorphic adenoma of salivary gland, fibroadenoma

Question 27

Occur in ovary and testis

Answer 27

Teratoma

Question 28

Derived from more than 1 germ cell layer

Answer 28

Teratoma

Question 29

Mass of disorganized tissue of that site. * There is genetic Mutation - it is neoplastic Ex. islands of cartilage in the lung

Answer 29

Hamartoma

Question 30

Normal tissue in abnormal location by birth Congenital anomaly a heterotrophic rest of cells Pancreatic tissue in the stomach . Non neoplastic

Answer 30

Choristoma كوريستوما

Question 31

Spread to different organs Invade & Metastases. Except Basal cell Ca of skin, CNS Tumor

Answer 31

Malignant

Question 32

cannot return to its normal functions

Answer 32

Neoplasia

Question 33

can return to its normal function

Answer 33

Dysplasia is reversible

Question 34

Lack or structural and functional maturation

Answer 34

Anaplasia

Question 35

Is the first lymph node which cancer cells are mostly likely to spread from primary.

Answer 35

SENTINEL LYMPH NODE

Question 36

Tumor spreading through blood vessels -Mostly through veins

Answer 36

Mostly sarcomas * Mostly to liver or lungs * Rare to skeletal muscle

Question 37

spreading to Paravertebral plexus in thyroid & prostate.

Answer 37

Prostatic cancer

Question 38

by vein go to IVC, Rt side of heart

Answer 38

Renal cell carcinoma

Question 39

Seeding within body cavities

Answer 39

CNS tumor – medulloblastoma cerebellar tumor in children

Question 40

Lymphatic spread

Answer 40

Traverse through lymphatic channel, trapped in LN. Skip metastasis – may traverse to the subsequent LN. Breast, lung

Question 41

Entire epithelial thickness show dysplasia The basement membrane is intact

Answer 41

CANCER IN SITU