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INTRODUCTION TO TISSUE PROCESSING > PAGE 1 > Flashcards

PAGE 1 Flashcards

1
Q

preparation, processing and staining of tissue sections of tissue sections for microscopic study to be interpreted by the pathologist

A

HISTOTECHNIQUES

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2
Q

study of disease at the tissue level

A

HISTOPATHOLOGY

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3
Q

TYPES OF SPECIMENS

A
  1. AUTOPSY MATERIALS

2. SURGICAL MATERIALS

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4
Q

examined to determine the cause of death

A

AUTOPSY MATERIALS

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5
Q

otherwise referred to as surgical or biopsy materials

A

SURGICAL MATERIALS

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6
Q

examined to provide a diagnosis

A

SURGICAL MATERIALS

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7
Q

PROCEDURES FOR SURGICAL MATERIALS

A
  1. FINE NEEDLE ASPIRATION
  2. CORE NEEDLE BIOPSY
  3. INCISIONAL BIOPSY
  4. EXCISIONAL BIOPSY
  5. PUNCH BIOPSY
  6. SHAVE BIOPSY
  7. CURETTINGS
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8
Q

removal of cells from the area of abnormality

A

FINE NEEDLE ASPIRATION

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9
Q

considered as the simplest and least invasive method of collecting biopsy specimens

A

FINE NEEDLE ASPIRATION

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10
Q

method of collection for fluid-containing tumors

A

FINE NEEDLE ASPIRATION

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11
Q

removal of cells and small amount of surrounding tissue

A

CORE NEEDLE BIOPSY

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12
Q

removal of cells with more surrounding tissue

A

INCISIONAL BIOPSY

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13
Q

removal of the entire area in question

A

EXCISIONAL BIOPSY

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14
Q

Ensure complete removal of the lesion

A

EXCISIONAL BIOPSY

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15
Q

Confirm that the diagnosis is correct

A

EXCISIONAL BIOPSY

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16
Q

removal of 3 to 4 mm cylindrical core of tissue samples

A

PUNCH BIOPSY

17
Q

SIZE FOR CUTTING SMALL LESION IN PUNCH BIOPSY

A

2 MM

18
Q

SIE FOR CUTTING LARGE LESION IN PUNCH BIOPSY

A

4 MM

19
Q

lesion should be at the center

A

PUNCH BIOPSY

20
Q

removal of small fragments of tissue from a surface

A

SHAVE BIOPSY

21
Q

removal of tissue or growths from body cavities

A

CURETTINGS

22
Q

STORAGE FOR SPECIMEN

A

1 MONTH TO 1 YEAR

23
Q

STORAGE FOR Tissue Blocks

A

3 TO 10 YEARS

24
Q

STORAGE OF Slides

A

INDEFINITE

25
Q

STORAGE FOR Records (request and result forms)

A

PERMANENT

26
Q

FACTORS TO BE CONSIDERED IN CHOOSING A METHOD

A
  1. Structural and chemical components to be studied
  2. Nature and amount of sample to be evaluated
  3. The need to provide an immediate diagnosis
27
Q

LABORATORIES PERFORMING HISTOTECHNIQUES

A
  1. DIAGNOSTIC LABORATORIES

2. RESEARCH LABORATORIES

28
Q

PROCEDURES CONDUCTED IN DIAGNOSTIC LABORATORIES

A
  1. FRESH TISSUE EXAMINATION

2. PRESERVED TISSUE EXAMINATION

29
Q

No fixative required

A

FRESH TISSUE EXAMINATION

30
Q

FRESH TISSUE EXAMINATION IS EXAMINED USING WHAT TYPE OF MICROSCOPE

A
  1. BRIGHTFIELD OR PHASE-CONTRAST MICROSCOPE
31
Q

DYES USED FOR STAINING FRESH TISSUE EXAMINATION

A

SUPRAVITAL OR DIFFERENTIAL DYES

INTRODUCTION TO TISSUE PROCESSING (5 decks)

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