Which of the following is the screening method for cancer cervix?

Appeared in: PGIMS Rohtak NO - 2017

Explanation

The Pap smear is the standard cytologic screening test used to detect precancerous and cancerous cells on the cervix.
Its primary purpose is to identify abnormal cellular changes, such as cervical intraepithelial neoplasia (CIN), long before invasive cancer develops.
Screening guidelines from major health organizations recommend routine Pap smears, often in combination with HPV testing (co-testing), for women in specific age groups.
The effectiveness of the Pap smear in preventing cervical cancer deaths is well-established, as it allows for early intervention and treatment.

Option A: CA-125 is a blood test for a tumor marker, not a screening test for cervical cancer. Its primary use is in monitoring response to treatment for ovarian cancer.
Option C: A cervical biopsy is a diagnostic procedure, not a screening method. It is performed to confirm a diagnosis after an abnormal screening result (like an abnormal Pap smear).
Option D: An ultrasound of the uterus and adnexa is an imaging study used to assess structural abnormalities of the uterus and ovaries (e.g., fibroids, cysts). It cannot detect the microscopic cellular changes associated with cervical cancer.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Cervical Cancer Screening Methods as background academic context rather than a clinical decision trigger.
Nurses are central to patient education regarding the importance of regular cervical cancer screening, explaining the procedure, and addressing patient anxiety.
Proper patient preparation is key for an accurate Pap smear. Nurses should advise patients to avoid douching, using tampons, or having intercourse for 48 hours before the test.
Nurses are often responsible for tracking results, notifying patients of abnormal findings, and ensuring they are scheduled for appropriate follow-up, such as colposcopy.

How to Approach the Question

First, identify the key terms in the question: 'screening method' and 'cancer cervix'. This asks for a test used on a general, asymptomatic population to detect early signs of disease.
Next, differentiate the concept of 'screening' from 'diagnosis'. Screening identifies potential problems, while diagnosis confirms them.
Evaluate each option based on this distinction.
CA-125 is a blood marker for monitoring, not screening.
A cervical biopsy is an invasive procedure to confirm a diagnosis after a positive screen.
An ultrasound looks at organ structure, not the cellular level needed for cervical cancer screening.

Concept Tested & Keywords

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E6 Pathology- ROBBINS & COTRAN PATHOLOGIC BASIS OF DISEASE 10TH Ed p. 1000-1002

E6 Medicine Harrison 22e Part 1 p. 558-560

E6 Nursing Brunner Adult Health 3SA Vol 2 Part 3 p. 68-70

Practise the full PGIMS Rohtak NO - 2017

Attempt every question from this paper in a timed mock, then review the full solution for each one.