Bethesda System · Pathology

Low-grade squamous intraepithelial lesion (LSIL) in the Bethesda System corresponds most closely to:

  1. CIN 1
  2. CIN 2
  3. CIN 3
  4. Invasive carcinoma
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Correct answer: CIN 1

LSIL generally corresponds to cervical intraepithelial neoplasia grade 1 (CIN 1). It reflects mild dysplasia often associated with HPV infection.

Difficulty: Medium Question 4 of 20

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