| | Cancer | Hodgkin Lymphoma
Dysplastic Cells: What They Are, Cancer Risk & Screening Importance
Understanding Dysplasia
Dysplastic cells are abnormal cells with disordered growth, architecture, and cytology. They are pre‑cancerous—not cancer, but with increased malignant potential if untreated.
Key Features
- Nuclear enlargement, hyperchromasia, irregular membranes
- Increased mitotic figures (including abnormal forms)
- Loss of normal polarity and stratification
- Graded: mild (low‑grade), moderate, severe (high‑grade/CIS)
Common Sites & Screening
| Site | Screening Test | Precursor Lesion |
|---|---|---|
| Cervix | Pap smear, HPV test | CIN (Cervical Intraepithelial Neoplasia) |
| Breast | Mammography, biopsy | ADH, DCIS (ductal) |
| Colon | Colonoscopy | Adenomatous polyps (tubular, villous) |
| Skin | Dermoscopy, biopsy | Actinic keratosis, Bowen’s disease |
| Lung | Low‑dose CT (high risk) | Bronchial dysplasia |
| Oral cavity | Visual exam, biopsy | Leukoplakia, erythroplakia |
