Cervical cancer is one of the most preventable types of cancer. Yet, the thought of screening tests and medical jargon can feel overwhelming. Many of us put off appointments because we are busy, nervous or simply unsure of what to expect.
The good news is that you have more control over your cervical health than you might think. Knowledge is your best defense. By understanding the connection between HPV and cervical changes, you can take small, proactive steps that make a massive difference.
This guide will cover the link between HPV and cervical cancer, early warning signs you shouldn’t ignore and how to screen for cervical cancer.
Understanding Cervical Cancer and HPV
To prevent cervical cancer, we first need to understand what causes it. It almost always starts with a very common virus called the human papillomavirus, or HPV.
What Is Human Papillomavirus (HPV)?
HPV is a group of more than 200 related viruses. It’s incredibly common. In fact, nearly all sexually active people will get HPV at some point in their lives if they don’t get the vaccine.
You can get HPV through intimate skin-to-skin contact, usually during vaginal, anal or oral sex. There are many different types of HPV:
- Low-risk types: These can cause warts but rarely cause cancer.
- High-risk types: These are the ones we watch closely because they can cause cancer of the cervix, as well as other areas of the body.
How Cervical Cancer Develops
Cervical cancer doesn’t happen overnight. It develops slowly, often taking many years.
The cervix is the lower, narrow end of the uterus. When high-risk HPV infects the cells of the cervix, your body’s immune system usually fights it off within a year or two, just like it would a cold virus.
However, sometimes the virus stays in the body for a long time. This is called a “persistent infection.” Over time, this infection can turn healthy cervical cells into abnormal cells. If these abnormal cells are not found and treated, they can eventually turn into cancer.
Risk Factors
While HPV is the main cause, other factors can increase your risk of cervical cancer.
- Smoking: Tobacco byproducts damage the DNA of cervix cells and weaken the immune system.
- Weakened immune system: People with HIV or those taking medication to suppress their immune system are at higher risk.
Common Myths Debunked
- Myth: “I don’t need a test because I have no symptoms.”
- Fact: Pre-cancerous changes usually have no symptoms. Screening finds problems before you feel them.
- Myth: “I’m in a monogamous relationship, so I can’t get HPV.”
- Fact: You or your partner could have contracted HPV years ago. The virus can remain dormant (sleepy) for a long time before waking up.
Recognizing Early Signs and When to Take Action
Early cervical cancer and pre-cancer often show no signs. This is why regular screening is so vital. However, as changes progress, symptoms may appear. Knowing your own body is key.
Warning Signs and Symptoms to Watch For
If you notice any of these changes, don’t panic, but do make an appointment with your healthcare provider.
- Abnormal vaginal bleeding: This includes bleeding between periods, bleeding after sex or bleeding after menopause.
- Unusual discharge: Look for discharge that is watery, bloody or has a foul odor.
- Pain: Persistent pain in the pelvic area or pain during sex.
Screening Methods: Pap Test and HPV Test Explained
Screening tests are the most powerful tools we have. They look for disease before there are symptoms.
Pap Smear vs. HPV Test: What’s the Difference?
Though they are sometimes done at the same time, they look for different things.
- Pap Smear: This looks for changes in the cells of the cervix. It can find pre-cancer or cancer, and is generally recommended starting at age 21.
- HPV Test: This looks for the virus (human papillomavirus) that causes cell changes. It is generally recommended starting at age 30 (sometimes earlier depending on guidelines).
How Is Cervical Cancer Screening Done?
For most people, this is what happens during a pelvic exam:
- You lie on an exam table with your feet in supports (stirrups).
- The doctor or nurse inserts a speculum into the vagina. This is a plastic or metal tool that opens the vagina so they can see the cervix.
- They use a soft brush or spatula to gently collect a few cells from the cervix.
- The sample is sent to a lab.
What to Expect Before, During and After
- Before the test: Try not to schedule your appointment during your period. Avoid douches or spermicidal creams for 2 days before.
- During the test: You might feel a little pressure or a mild pinch. It takes only a few minutes. Relaxing your muscles helps reduce discomfort.
- After the test: You can go right back to your normal day. You might have very light spotting, which is normal.
Interpreting Results and Next Steps After Screening
Waiting for results can be stressful. Understanding what the terms mean can lower your anxiety. Here is a simple breakdown of common terms you might see on your report:
- Normal / Negative: No cell changes or HPV were found. Great news! You typically won’t need another test for 3 to 5 years.
- Unclear / Inconclusive: The lab cells didn’t look quite right, but weren’t clearly abnormal. You may need to repeat the test.
- Abnormal / Positive: This means cell changes or HPV were found. This does not mean you have cancer. It simply means your cervix needs closer attention and your doctor will explain next steps.
When Is Treatment Needed?
If you have “high-grade” cell changes, your doctor will likely want to remove the abnormal tissue. Common treatments include:
- LEEP (Loop Electrosurgical Excision Procedure): A thin wire loop uses electricity to remove abnormal cells.
- Cryotherapy: Freezing the abnormal cells.
- Cone Biopsy: Removing a cone-shaped wedge of tissue.
These treatments are very effective at stopping cancer before it starts.
Prevention Beyond Screening: HPV Vaccination
Screening catches problems early, but you can also take steps to stop problems from happening in the first place.
The HPV vaccine is safe and highly effective. It protects against the types of HPV that most commonly cause cervical cancer and genital warts.
- Who should get it? It is routinely recommended for pre-teens (boys and girls) around age 11 or 12, but it can be given as early as age 9 and as late as 13 to 26.
- Is it too late for adults? The vaccine is approved for adults up to age 45. While it works best before you are exposed to HPV, it can still protect you from strains you haven’t caught yet.
FAQs About Cervical Cancer and HPV
How quickly does cervical cancer develop?
It is usually a very slow process. It typically takes 10 to 15 years (or more) for HPV to develop into cervical cancer. This provides a large window of opportunity for screening to catch it.
Is cervical cancer curable?
Yes. When found early, cervical cancer is highly treatable and curable. The five-year survival rate for early-stage cervical cancer is over 90 percent.
How long is HPV contagious?
The virus is contagious as long as it is active in your body. Because most people have no symptoms, it is hard to know exactly when you are contagious. This is why vaccination and regular screening are safer bets than trying to guess.
Remember, taking small steps like getting vaccinated and scheduling a Pap smear puts you firmly in control of your cervical health. If it’s been a while since your last check-up, call your healthcare provider today. It is a simple appointment that offers peace of mind and protects your future.
Stony Brook Cancer Center’s Gynecologic Oncology Team helps women stay informed on how they can protect their cervical health, as well as what options are now available for treatment. For more information or to make an appointment with our team, call (631) 722-2623. Click here for more information about cervical cancer screenings.




