Neoplasia Test Flashcards

1
Q

Benign tumor of the liver

A

adenoma

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2
Q

benign tumor of the salivary glands

A

adenoma

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3
Q

small polyp of the large intestine

A

adenoma

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4
Q

malignant tumor of sun-exposed skin

A

squamous cell carcinoma

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5
Q

malignant tumor of the large intestine composed of neoplastic glands

A

adenocarcinoma

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6
Q

malignant breast tumor

A

adenocarcinoma

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7
Q

malignant brain tumor

A

glioma

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8
Q

malignant tumor of fat tissue

A

sarcoma

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9
Q

malignant tumor originating from striated muscle cells

A

sarcoma

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10
Q

malignant tumor composed of malignant cartilage cells

A

sarcoma

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11
Q

teratomas orginate from

A

germ cells of the ovary

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12
Q

neoplasm that typically involved the Lymph nodes.

A

hodgkin’s lymphoma

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13
Q

a tumor marker for malignant tumors originating in the Liver

A

alpha-fetoprotein

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14
Q

many tumors secrete their own growth factors. this form of stimulation is called…

A

Autocrine

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15
Q

the cancer of chimney sweeps identified in the 18th century in England was related to a component of tar that is chemically classified as:

A

Polycyclic Hydrocarbons

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16
Q

Workers employed in the chemical industry and exposed to high levels of aniline dyes are at increased risk of developing cancer of the:

A

Urinary bladder

17
Q

The most important source of chemical carcinogens in the human habitat is:

A

cigarette smoke

18
Q

Which of the following physical carcinogens is the cause of most skin cancer in humans

A

ultraviolet light

19
Q

Human papilomavirus (HPV) has been implicated in the pathogenesis of carcinoma of the:

A

cervix of the uterus

20
Q

Retinoblastoma gene (Rb-1) is as a:

A

tumor suppressor gene

21
Q

Which of the follwoing conditions is characterized by a defect of a DNA repair enzyme:

A

Xerodema pigmentosum

22
Q

carcinoma of the stomach has the highest incidence in:

A

Japan

23
Q

The incidence of which cancer has been rising in the U.S. during the past 20 years?

A

Carcinoma of the lung