## NPCDCS Cervical Cancer Screening Strategy **Key Point:** The NPCDCS recommends Visual Inspection with Acetic Acid (VIA) as the primary screening modality at the community and sub-center level in India, as it is cost-effective, non-invasive, and suitable for resource-limited settings. ### Rationale for VIA Selection - **Accessibility:** Can be performed at sub-centers by trained health workers - **Cost-effectiveness:** Minimal equipment required; no laboratory infrastructure needed - **Sensitivity & Specificity:** Approximately 75–90% sensitivity and 85–95% specificity for detecting precancerous lesions - **Feasibility:** Suitable for screening in rural and underserved populations ### Role of Other Modalities | Modality | Level of Care | Indication | |----------|---------------|------------| | VIA | Sub-center / Primary | Community screening, initial detection | | Pap smear | Primary / Secondary | Confirmation, cytology-based follow-up | | HPV DNA testing | Secondary / Tertiary | High-risk cases, advanced screening | | Colposcopy | Tertiary | Diagnostic confirmation, biopsy guidance | **High-Yield:** NPCDCS emphasizes a **three-tier approach**: VIA at community level → Pap smear or HPV testing at secondary level → Colposcopy and biopsy at tertiary level. **Clinical Pearl:** VIA is particularly suited to India's healthcare landscape because it requires minimal training, no electricity, and immediate results—enabling same-day counseling and referral. [cite:Park 26e Ch 10]
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