Colposcopy and Treatment of Cervical Intraepithelial Neoplasia - RHO

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Appendix The modified Reid colposcopic index (RCI)*(Cont.) Colposcopic signs Zero point One point Two points Iodine staining Positive iodine uptake giving mahogany- Partial iodine Negative iodine brown color uptake - variegated, uptake of Negative uptake of insignificant lesion, speckled significant lesion, i.e., yellow staining by a lesion scoring appearance i.e., yellow staining three points or less on the first three by a lesion already criteria scoring four points Areas beyond the margin of the or more on the first transformation zone, conspicuous on three criteria colposcopy, evident as iodine-negative areas (such areas are frequently due to parakeratosis) 7 * Colposcopic grading performed with 5% aqueous acetic acid and Lugol’s iodine solution. (See Appendix 3 for recipes for 5% acetic acid and for Lugol’s iodine solution). 1 Microexophytic surface contour indicative of colposcopically overt cancer is not included in this scheme. 2 Epithelial edges tend to detach from underlying stroma and curl back on themselves. Note: Prominent low-grade lesions often are overinterpreted, while subtle avascular patches of HSIL can easily be overlooked. 3 Score zero even if part of the peripheral margin does have a straight course. 4 At times, mosaic patterns containing central vessels are characteristic of low-grade histological abnormalities. These lowgrade–lesion capillary patterns can be quite pronounced. Until the physician can differentiate fine vascular patterns from coarse, overdiagnosis is the rule. 5 Branching atypical vessels indicative of colposcopically overt cancer are not included in this scheme. 6 Generally, the more microcondylomatous the lesion, the lower the score. However, cancer also can present as a condyloma, although this is a rare occurrence. 7 Parakeratosis: a superficial zone of cornified cells with retained nuclei. Colposcopic prediction of histologic diagnosis using the Reid Colposcopic Index (RCI) RCI (overall score) Histology 0 – 2 Likely to be CIN 1 3 – 4 Overlapping lesion: likely to be CIN 1 or CIN 2 5 – 8 Likely to be CIN 2-3 129
Index Acetowhitening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35, 59–65, 70, 81, 87, 128 Adenocarcinoma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19, 23, 72 Adenocarcinoma in situ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13, 19, 72 Adenosquamous carcinoma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 Anal intraepithelial neoplasia (AIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 Atypical squamous cells of undetermined significance (ASCUS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14–15 Atypical surface vessels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70–74 Atypical transformation zone (ATZ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11–12, 41 Bethesda system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14–15 Blended cutting waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104 Branching surface vessels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47, 48 Carcinoma in situ (CIS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13, 14 Cervical intraepithelial neoplasia (CIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13–19, 55–68, 95–111 Cervical stenosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102, 111 Cervicitis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79 Cervicovaginitis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79 Coagulation waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104 Coarse mosaic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57–58, 67, 87, 128 Coarse punctation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58, 63, 87, 128 Cold-knife conization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43, 92, 93, 110 Colposcope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29, 31 Colposcopic terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127 Colposcopy record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29, 36, 121 Columnar epithelium . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4–5, 48, 49, 53 Condyloma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14, 58, 92 Congenital transformation zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12, 53 Consent form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38, 123 Cryotherapy (cryo) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89, 95–102 Crypts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5, 10 Decontamination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113–116 Dysplasia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13–15 Ectocervix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1–3 Ectopy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7, 8 Ectropion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7, 8 Endocervix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2, 3 Endocervical curettage (ECC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42–43 131
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Colposcopy and Treatment of Cervica
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INTERNATIONAL AGENCY FOR RESEARCH O
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Published by the International Agen
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Contents 11 Management that provide
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Acknowledgements The authors gratef
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Preface Health care providers have
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Chapter 1 An introduction to the an
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An introduction to the anatomy of t
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Page 23 and 24:
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Chapter 2 An introduction to cervic
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An introduction to cervical intraep
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Chapter 3 An introduction to invasi
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An introduction to invasive cancer
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Chapter 4 Table 4.1: Indications fo
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Chapter 4 FIGURE 4.2: Colposcope wi
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Chapter 4 FIGURE 4.6: Endocervical
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Chapter 4 Table 4.2: Preneoplastic
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Chapter 5 between the two ocular le
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Chapter 5 Obtain specimens for labo
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Chapter 5 FIGURE 5.2: Biopsy techni
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Chapter 5 tissue tends to mimic inv
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Chapter 6 invasive carcinoma. Even
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Chapter 6 ages (Figures 1.7d, 1.7e,
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Chapter 6 FIGURE 6.7: The colour ch
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Chapter 6 Crypt openings Immature s
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Chapter 6 a FIGURE 6.17: An area of
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Chapter 7 The colposcopic diagnosis
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Chapter 7 appears as individual sma
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Chapter 7 acid stain is correlated
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Chapter 7 FIGURE 7.15: Moderately d
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Chapter 7 FIGURE 7.23: A dense acet
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Chapter 7 FIGURE 7.30: Mustard yell
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Chapter 7 We recommend that the stu
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Chapter 8 highlights this responsib
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Chapter 8 Appearance before applica
Page 85 and 86: Chapter 8 diagnosis of AIS and aden
Page 87 and 88: Chapter 8 a ↑ FIGURE 8.10: Adenoc
Page 89 and 90: Chapter 9 Inflammatory lesions of t
Page 91 and 92: Inflammatory lesions of the uterine
Page 93 and 94: Inflammatory lesions of the uterine
Page 95 and 96: Chapter 10 Table 10.1: Common sourc
Page 97 and 98: Chapter 10 Table 10.2 (cont.): A su
Page 99 and 100: Chapter 11 FIGURE 11.1: Flow chart
Page 101 and 102: Chapter 11 treatment policies for p
Page 103 and 104: Chapter 11 Vaginal delivery can be
Page 105 and 106: Chapter 12 involvement increases wi
Page 107 and 108: Chapter 12 Table 12.1: Eligibility
Page 109 and 110: Chapter 12 a b c d e f FIGURE 12.6:
Page 111 and 112: Chapter 12 during the follow-up in
Page 113 and 114: Chapter 13 (2) (1) FIGURE 13.2: Ele
Page 115 and 116: Chapter 13 (1) (2) (3) (4) (5) (8)
Page 117 and 118: Chapter 13 Once the specimen has be
Page 119 and 120: Chapter 13 in the endocervical cana
Page 121 and 122: Chapter 14 Decontamination, cleanin
Page 123 and 124: Decontamination, cleaning, high-lev
Page 125 and 126: References Herrero, R. (1997) Preva
Page 127 and 128: Further reading Suggestions on furt
Page 129 and 130: Appendix Leukoplakia Condylom
Page 131 and 132: Appendix regardless of your pregnan
Page 133 and 134: Appendix Monsel’s paste Ingredien
Page 135: Appendix 5 The modified Reid colpos
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