Soft Biopsy Philippines: A Novel Technology for Cervical Lesions
A gentler approach to cervical tissue sampling and evaluation.
Sometimes, further evaluation is needed after cervical cancer screening.
Soft biopsy technology allows tissue sampling in a less invasive and less intimidating way—helping patients move from screening toward diagnosis and treatment planning when necessary.
Early evaluation can help prevent cervical cancer before it advances.
Why Further Evaluation Matters
Cervical cancer screening methods such as:
- Speculoscope-assisted VIA
- HPV DNA testing
- Visual cervical examination
can identify abnormal or suspicious areas of the cervix.
However, in some patients, a tissue sample may still be needed to:
- Confirm abnormal findings
- Evaluate suspicious lesions
- Guide treatment decisions
- Rule out more serious disease
Soft Biopsy Philippines: A Less Invasive Way to Collect Cervical Tissue
Unlike traditional punch biopsy devices that cut tissue using sharp metal edges, soft biopsy technology uses a gentle friction-based approach to collect tissue from the surface of abnormal cervical areas.
CerviQ utilizes a disposable soft biopsy tissue collection and transport system designed to:
- Collect trans-epithelial cervical tissue
- Reduce discomfort
- Minimize bleeding
- Improve patient acceptance
The collected tissue is then preserved and sent to the laboratory for histopathologic evaluation.
How Soft Biopsy is Performed
The device is gently applied over the suspicious cervical area using controlled pressure.
The sampling tip is then rotated over the lesion to collect tissue from the surface layer of the cervix.
Once the sample is obtained:
- The collection tip is detached
- Placed into a specimen vial
- Sent to the pathology laboratory for evaluation
The procedure is commonly performed in an outpatient or clinic setting.
Soft Biopsy vs Traditional Punch Biopsy
Traditional punch biopsy:
- Uses a sharp cutting edge
- Removes a deeper piece of tissue
- May cause more bleeding or discomfort
Soft biopsy technology:
- Uses gentle frictional tissue collection
- Is generally less painful
- Produces minimal bleeding
- Is less intimidating for many patients
- Often does not require anesthesia
👉 The tissue collected can still be processed for laboratory evaluation similar to conventional biopsy samples.
| Feature | Frictional Biopsy (Soft Brush) | Standard / Traditional Biopsy |
|---|---|---|
| Tool Used | Rotating fabric, Velcro-like soft micro-brush | Sharp metal forceps or punch tools |
| Procedure & Comfort | Less painful (VAS pain score of about 0-2/10); causes minimal bleeding | Noticeably more uncomfortable or painful; may require a local anesthetic |
| Tissue Collection | Excellent at gathering endocervical cells for analysis | Can occasionally crush tissue or fail to collect enough cells |
| Inadequate Specimen Rate | Very low (approx. 0.6%) | Higher rate of inadequate samples (approx. 4.2%) |
A standard cervical punch biopsy device used to remove a small tissue sample from the cervix for laboratory examination.
Kylon® is a hooked nylon fabric tissue collection system that can be mounted to the applicator stick, that when pressed on tissue surfaces, allows the hook tip to contact the target tissues, and with pressure and rotation, a trans-‐epithelial biopsy is obtained and stored for transport to the lab (Figure 1).
The procedure of applying, pressing, and rotating a Kylon® covered device onto the surface of the lower gential tract or cervical tissue with moderate pressure and rotating it to obtain a biopsy specimen is called a SOFT BIOPSY@ (Figure 2.)
Who May Benefit From Soft Biopsy?
Recommendations
Soft biopsy may be considered for patients with:
-
- VIA-positive lesions
- HPV-positive findings
- Suspicious cervical changes
- Unsatisfactory or unclear cervical images
- Patients needing tissue evaluation before treatment
- Patients hesitant to undergo traditional punch biopsy
Understanding the Limitations
Soft biopsy technology is designed to collect surface (trans-epithelial) tissue samples.
Because it does not obtain deep tissue architecture:
-
- It may not fully evaluate invasive or micro-invasive cancer
- Additional punch biopsy or surgical biopsy may still be required in selected patients
- Interpretation depends on the lesion and clinical situation
Some samples may also appear fragmented during pathology review.
👉 If invasive cancer is suspected, referral for further evaluation is necessary.
Contraindications
Soft biopsy may not be appropriate in patients with:
-
- Bleeding disorders
- Anticoagulant therapy
- Suspected cervicitis or active infection
- Known allergy to nylon or acrylic plastics
- Pregnancy or suspected pregnancy when cervical biopsy is not indicated
What to Expect During and After the Procedure
Most patients report:
-
- Very minimal discomfort
- Very little bleeding or spotting
- Fast recovery
- Low anxiety compared with traditional biopsy
Most women can resume normal light activities shortly after the procedure.
Depending on the doctor’s assessment:
-
- Mild pain relievers
- Tranexamic acid (if bleeding occurs)
- Antibiotics in selected cases
may sometimes be prescribed.
Frequently Asked Questions
Masakit ba ang biopsy?
Most patients report very minimal pain or discomfort during soft biopsy compared with traditional punch biopsy.
Kailangan ba ng anesthesia?
In many cases, anesthesia is not required.
Bakit kailangan ng biopsy?
A biopsy helps confirm abnormal findings and guides the next step in treatment or follow-up.
Cancer na ba agad kapag kailangan ng biopsy?
Not necessarily. Many biopsies show pre-cancerous or treatable changes rather than invasive cancer.
Ano ang mangyayari pagkatapos ng biopsy?
The tissue sample will be sent to the laboratory for analysis. Your doctor will discuss the results and recommend the next steps.
Ano ang possible results ng biopsy?
Results may show:
-
- Normal tissue
- HPV-related changes
- Pre-cancerous lesions (CIN)
- Suspicious or cancerous findings
Ano ang possible gawin kapag may resulta na?
Depending on the findings, management may include:
-
- Follow-up monitoring
- Thermal ablation
- Further biopsy or LEEP
- Referral to a specialist or gynecologic oncologist
CALL TO ACTION
Bring Advanced Cervical Evaluation Closer to Communities
CerviQ supports:
-
- LGU screening systems
- Diagnostic pathways
- Referral coordination
- Training and implementation support
Early Evaluation Helps Prevent Advanced Disease
👉 Book a cervical cancer screening and evaluation
👉 Learn whether further testing or treatment is needed
