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Difficulty: MediumGynecologic Oncology

Arrange the following clinical events in the correct chronological sequence for the standard screening, diagnosis, and definitive management of a 34-year-old patient who is found to have high-grade cervical dysplasia.

  1. 1Routine cervical cytology reporting a high-grade squamous intraepithelial lesion (HSIL)
  2. 2Colposcopic examination with application of acetic acid and directed biopsy
  3. 3Pathology report confirming cervical intraepithelial neoplasia 3 (CIN 3)
  4. 4Loop electrosurgical excision procedure (LEEP) to remove the transformation zone
  5. 5Post-treatment surveillance utilizing HPV-based testing

Answer

The correct sequence is: Cervical cytology (HSIL) → Colposcopic examination with biopsy → Pathology confirming CIN 3 → Loop electrosurgical excision procedure (LEEP) → Post-treatment surveillance.
The correct clinical sequence for managing a patient with suspected cervical dysplasia begins with a screening test, such as cervical cytology. An abnormal, high-grade result (HSIL) necessitates a diagnostic evaluation via colposcopy and directed biopsy. Once the biopsy provides a definitive histopathologic diagnosis of a high-grade premalignant lesion (CIN 3), the patient must undergo an excisional treatment procedure (e.g., LEEP) to remove the at-risk transformation zone. Finally, following treatment, the patient requires routine post-treatment surveillance to monitor for disease recurrence.

Step-by-Step Solution

1
Identify the initial screening modality.
Cervical cytology is performed as the primary screening test.
Screening precedes diagnostic workup to identify at-risk populations.
2
Determine the diagnostic procedure following an abnormal screen.
Colposcopy with biopsy is performed to evaluate the HSIL cytology.
Cytologic abnormalities require magnified visualization and tissue sampling of suspicious areas.
3
Establish the definitive diagnosis.
The tissue biopsy yields a histopathologic diagnosis of CIN 3.
Tissue pathology is the gold standard that dictates the therapeutic management plan.
4
Select the appropriate definitive treatment.
An excisional procedure (LEEP) is performed.
CIN 3 carries a high risk of progression to invasive cancer and must be completely excised.
5
Plan post-treatment care.
The patient is scheduled for post-treatment surveillance.
Patients treated for high-grade dysplasia require ongoing monitoring to detect disease persistence or recurrence.

Key Concept

The clinical pathway for high-grade cervical dysplasia progresses sequentially from cytologic screening to diagnostic colposcopy, histologic confirmation, excisional treatment, and post-treatment surveillance.
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Topics

Gynecologic Oncology

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