Chp 19 Flashcards

1
Q

Adjuvant chemotherapy

A

Drugs given after primary therapy (surgery/radiation).

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2
Q

Alkylating agents

A

Chemotherapeutic synthetic drugs that cause crosslinks and breaks in DNA to stop cells from dividing

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3
Q

Anaplasia

A

Loss of differentiation of cells; reversion to a more primitive cell type.

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4
Q

Antimetabolites

A

Chemotheraputic agents that block the synthesis of DNA components and prevent cells from dividing.

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5
Q

Cac/o

A

Bad

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6
Q

Cauter/o

A

Burn, heat

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7
Q

Follicul/o

A

Small glandular sacs

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8
Q

Medull/o

A

Soft, inner part

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9
Q

Mut/a

A

Genetic change

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10
Q

Mutagen/o

A

Causing genetic change

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11
Q

Plas/o

A

Formation

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12
Q

Ple/o

A

Many, more

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13
Q

Prot/o

A

First

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14
Q

Radi/o

A

Rays

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15
Q

Sarc/o

A

Flesh, connective tissue

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16
Q

Scirrh/o

A

Hard

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17
Q

Xer/o

A

Dry

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18
Q

Antimitotics

A

Chemotherapeutic chemicals that block the function of a protein necessary for mitosis.

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19
Q

Apoptosis

A

Programmed cell death

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20
Q

Brachytherapy

A

Radiotherapy that uses insertion of sealed containers into body cavities or radioactive seeds directly into the tumor

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21
Q

Carcinogens

A

Agents that cause cancer

22
Q

Carcinoma

A

Cancerous tumor made up of cells of epithelial origin.

23
Q

Dedifferentiation

A

Loss of differentiation of cells

24
Q

Differentiation

A

Specialization of cells

25
Q

Electron beams

A

Low energy beams of radiation for treatment of skin/surface tumors

26
Q

Fields

A

Dimensions of the area of the body undergoing irradiation

27
Q

Fractionation

A

Giving radiation in small, repeated doses

28
Q

-blastoma

A

Immature tumor

29
Q

-plasia

A

Formation, growth

30
Q

-plasm

A

Formation, growth

31
Q

Ana-

A

Backward

32
Q

Apo-

A

Off, away

33
Q

Brachy-

A

Short (distance)

34
Q

Meta-

A

Beyond; change

35
Q

Neo-

A

New

36
Q

Tele-

A

Far

37
Q

Grading of tumors

A

Evaluating the degree of maturity of tumor cells/ degree of differentiation

38
Q

Gray

A

Unit of absorbed radiation dose

39
Q

Infiltrative

A

Extending beyond normal tissue boundries into adjacent tissues

40
Q

Mesenchymal

A

Embroyonic connective tissue

41
Q

Metastasis

A

Spread of a malignant tumor to a secondsry site

42
Q

Mitosis

A

Replication of cells

43
Q

Neoadjuvant chemotherapy

A

Drugs are given before primary therapy to reduce size of tumor

44
Q

Neoplasm

A

New growth; benign or malignant tumor

45
Q

Pedunculated

A

Processing a stem or stalk

46
Q

Photon therapy

A

Radiation therapy usung energy in the form of xrays/gamma rays

47
Q

Proton therapy

A

Subatomic positively charged particles produced by a cyclotron deposit a dosse of radiation at a tightly focused point in the body.

48
Q

Sarcoma

A

Cancerous tumor derived from connective or flesh tissue

49
Q

Serous

A

Having the apperance of a thin, watery fluid

50
Q

Sessile

A

Having no stem

51
Q

Simulation

A

Study using CT scan/MRI to map the area to receive treatment before radiotherpay is given

52
Q

Staging of tumors

A

System of evaluating the extent of spread of tumors