Cancer Prevention & Screening in Clearlake

You can take initiative in the fight against cancer

Cancer screening exams are medical tests done when you’re healthy and are concerned about your cancer risk factors. They help find cancer early, when the chances for successfully treating the disease are greatest.

The exams you get and how often you’re tested depends on your chances of getting cancer.

Martin-O’Neil Cancer Center recommends screening exams for these cancers:

Breast Cancer Screening

Breast cancer screening exams help find breast cancer at an early stage. When found early, the chances for successfully treating the disease are greatest.

Along with regular exams, practice awareness. This means you should stay familiar with your breasts. That way you’ll notice changes, like a new lump or mass. Then, report them to your doctor without delay.

The screening recommendations below apply to most women.

Age 20 – 39

Clinical breast exam every 1 to 3 years (A healthcare provider checks for lumps or other changes.)

Age 40 to 75

Clinical breast exam every year
Mammogram every year

Exams for Women at Increased Risk

Women at increased risk have a higher chance of getting breast cancer. This doesn’t many you will definitely get cancer. But, you may need to start screening at an earlier age, get additional tests or be tested more often.

You’re at increased risk for breast cancer if you fall under one or more of these groups.

History of radiation treatment of the chest
Genetic mutation, including an abnormality in the BRCA 1 or BRCA2 genes, CDH1, Bannayan-Riley-Ruvalcaba Syndrome
Women with a strong family history of breast cancer should consider speaking with a genetic counselor.

Cervical Cancer Screening

Cervical cancer screening exams help find cervical cancer at an early stage. When found early, the chances for successfully treating the disease are greatest.

Along with regular exams, practice awareness. This means you should be familiar with your body. That way you’ll notice changes, like irregular bleeding or discharge. Then, report them to your doctor without delay.

Make sure you get a well-woman checkup every year even if you don’t need a screening exam. If you’ve had the HPV vaccine, you still need to be screened.

The screening recommendations below apply to most women.

Age 21 to 29

Pap test every three years

Age 30 - 64

Pap test and Human Papilloma Virus (HPV) test every five years or
Pap test every three years

Age 65 or older

You may not need additional exams if you’ve had no unusual Pap or HPV test results in the past 10 years.

Exams for women who have had a hysterectomy

If you’ve have had a hysterectomy, but have not had cervical cancer or severe cervical dysplasia, you should:

Speak with your doctor about whether you should continue screening if your hysterectomy included removal of the cervix.
Get a Pap test and HPV test every five years if your hysterectomy didn’t include removal of the cervix.

Exams for women at increased risk

Women at increased risk have a higher chance of getting cervical cancer. This doesn’t mean you’ll definitely get cancer. But, you may need to start screening at an earlier age, get additional tests or be tested more often.

You’re at increased risk for cervical cancer if you fall under one or more of these groups:

History of severe cervical dysplasia, which is pre-cancerous condition
Persistent HPV infection after age 30
An immune system that doesn’t function properly, such as organ transplant recipients and those taking medications to suppress their immune system
History of Human Immunodeficiency Virus (HIV)
Diethylstilbestrol (DES) exposure before birth

Colorectal Cancer Screening

Cancer screening exams for colon cancer and rectal cancer at an early stage. When found early, the chances for successfully treating the disease are greatest.

Along with regular exams, practice awareness. This means you should be familiar with your body. That way you’ll notice changes, like bleeding or unusual bowel movements. Then, report them to your doctor without delay.

The screening recommendations below apply to most adults.

Age 50 or older

Follow ONE of the screening options below:

Colonoscopy every 10 years.
Virtual colonoscopy (also called Computed Tomographic Colonography) every five years. A colonoscopy will be performed if polyps are found.
Fecal Occult Blood Test (FOBT) every year. This take-home test finds hidden blood in the stool. This may be a sign of cancer. The FOBT may not prevent colorectal cancer. If your doctor finds blood in your stool, you will need a colonoscopy to find out the cause.

The colonoscopy and virtual colonoscopy exams are both preferred by our oncologists. These exams can find abnormal colon polyps before they turn into cancer.

Your doctor can help you decide if you should continue screening after age 75.

If you choose a virtual colonoscopy, check with your insurance provider before scheduling an exam. Not all insurance providers cover the cost of this exam.

Exams for adults at increased or high risk

Adults at increased or high risk are more likely to get colorectal cancer. This doesn’t mean you’ll definitely get cancer. But, you may need to start screening at an earlier age, get additional tests or be tested more often.

You’re at increased or high risk if you fall under one or more of these groups:

Personal history of precancerous colon polyps (adenomas)
Family history of colorectal cancer or precancerous polyps (adenomas). In other words, a family member had or has colorectal cancer or precancerous polyps.
Personal history of Familial Adenomatous Polyposis or suspected Familial Adenomatous Polyposis without yet having undergone genetic testing
Personal history of Hereditary Nonpolyposis Colorectal Cancer or family history of Hereditary Nonpolyposis Colorectal Cancer
Inflammatory bowel disease (chronic ulcerative colitis or Crohn’s disease)

Endometrial Cancer Screening

At this time, endometrial cancer (uterine cancer) screening is recommended only for women at increased risk. That’s because they have a higher chance of getting the disease.

Being at increased risk doesn’t mean you’ll definitely get endometrial cancer. But, you may need to start regular screening exams. So if you do get cancer, your doctor finds it at its earliest stage. When found early, the chances for successfully treating the disease are greatest.

You’re at increased risk if you’ve been diagnosed with or have a family history Lynch Syndrome (Hereditary Non-polyposis Colorectal Cancer). If so, you should follow the screening schedule below.

Transvaginal ultrasound every year
Endometrial biopsy every year

Check with your insurance provider before scheduling an exam. Not all insurance providers cover the cost of these exams.

Liver Cancer Screening

At this time, live cancer screening is recommended only for adults at increased risk. That’s because they have a higher chance of getting the disease.

Being at increased risk doesn’t mean you’ll definitely get liver cancer. But, you may need to start regular screening exams. So if you do get cancer, your doctor finds it at its earliest stage. When found early, the chances for successfully treating the disease are greatest.

Along with regular exams, practice awareness. This means you should be familiar with your body. That way you’ll notice changes, like jaundice or weight loss. Then, report them to your doctor without delay.

Conditions that increase your risk

You’re at increased risk if you have chronic hepatitis B infection or cirrhosis of the liver. Below are medical conditions that may eventually increase your risks for cirrhosis of the liver.

Chronic hepatitis C infection
Primary biliary cirrhosis (PBC)
Inherited metabolic disease, including:
- Hemochromatosis
- Alpha-1 antitrypsin deficiency
- Glycogen storage disease
- Prophyria cutanea tarda
- Tryosinemia
Autoimmune hepatitis
Non-alcoholic fatty liver disease (NAFLD)

If you have any of these conditions, speak with your doctor. He or she can decide if you need certain exams to evaluate your liver cancer risks.

Exams for adults at increased risk

Age 21 to 75

Liver ultrasound every 6 months
Alpha-fetoprotein (AFP) blood test every 6 months

Check with your insurance provider before scheduling an exam. Not all insurance providers cover the cost of these exams.

Lung Cancer Screening

At this time, lung cancer screening is recommended only for adults at high risk. That’s because they have a higher chance of getting the disease.

Being at high risk doesn’t mean you’ll definitely get lung cancer. But, you may need to start regular screening exams. So if you do get cancer, your doctor finds it at its earliest stage. When found early, the chances for successfully treating the disease are greatest.

You should get screened for lung cancer if you:

Are a current smoker (or former smoker who quit in the past 15 years)
Have a 30-pack-year smoking history (For example, one pack a day for 30 years or two packs a day for 15 years).

If you fall into this group, follow the screening schedule below:

Age 55 to 74

Low-dose computerized tomography (CT or CAT scan) every year

Check with your insurance provider before scheduling an exam. Not all insurance providers cover the cost of this exam.

Along with regular exams, practice awareness. This means you should be familiar with your body. That way you’ll notice changes, like a cough that doesn’t go away or chest pain. Then, report them to your doctor without delay.

Ovarian Cancer Screening

At this time, ovarian cancer screening is recommended only for women at increased or high risk. That’s because they have a higher chance of getting the disease.

Being at increased risk doesn’t mean you’ll definitely get ovarian cancer. But, you may need to start regular screening exams. So if you do get cancer, your doctor finds it at its earliest stage. When found early, the chances for successfully treating the disease are greatest.

Along with regular exams, practice awareness. This means you should be familiar with your body. That way you’ll, notice changes like abdominal discomfort or pain. Then, report them to your doctor without delay.

You should get screened for ovarian cancer if you have ONE of the following:

BRCA1 or BRCA2 mutations
Suspected risk of BRCA1 or BRCA2 mutations
One close relative with ovarian cancer who has a suspected BRCA1 or BRCA2 mutation
Lynch Syndrome (Hereditary Nonpolyposis Colorectal Cancer)

If you fall into any of these groups, ask your doctor when to start the screening schedule below:

Transvaginal ultrasound every 6-12 months
CA 125 blood test every 6-12 months

If you have BRCA1 or BRCA2 mutations, you should get these exams every 6 months.

Talk to your doctor about surgery to remove your Fallopian tubes and ovaries. This surgery is strongly recommended for women with BRCA1 or BRCA2 mutations after they’ve had children.

Check with your insurance provider before scheduling an exam. Not all insurance providers cover the cost of these exams.

Prostate Cancer

Prostate cancer screening exams help find prostate cancer at its earliest stage. When found early, the chances for successfully treating the disease are greatest.

Along with regular exams, practice awareness. This means you should be familiar with your body. That way you’ll notice changes, like irregular urination. Then, report them to your doctor without delay.

The screening recommendations below apply to most men.

Age 50 to 75

Discuss screening risks and benefits with a healthcare provider
Digital rectal exam every year, if you choose to be screened
Prostate-specific antigen (PSA) blood test every year, if you choose to be screened

Age 76 or older

Your doctor can help you decide if you still need prostate screening

Exams for men at increased risk

Men at increased risk are more likely to get prostate cancer. This doesn’t mean you’ll definitely get cancer. But, you may need to start screening at an earlier age, get additional tests or be tested more often.

You’re at increased risk if you fall under one or more of these groups:

Family history (especially father, brother, son) of prostate cancer
African-American

Follow the screening schedule below if you’re at increased risk:

Age 40 to 75

Discuss screening risks and benefits with a healthcare provider
Digital rectal exam every year starting age 45, if you choose to be screened
Prostate-specific antigen (PSA) blood test every year starting at age 45, if you choose to be screened

Skin Cancer

At this time, skin cancer screening is recommended only for adults at increased risk. That’s because they have a higher chance of getting the disease.

Being at increased risk doesn’t mean you’ll definitely get skin cancer. But, you may need to start regular screening exams. So if you do get cancer, your doctor finds it at its earliest stage. When found early, the chances for successfully treating the disease are greatest.

Along with regular exams, practice awareness. This means you should be familiar with your skin. That way you’ll notice changes. Then, report them to your doctor without delay.

Promptly show your doctor any:

Suspicious skin area
Sore that doesn’t heal
Change in a mole or freckle

Get a full-body skin cancer screening exam every year if you identify with one or more of the groups below:

Inherited risks

Red hair and freckles albinos
More than 50 moles
Family history of melanoma
Genetic syndromes that make you sensitive to the sun

Environmental exposures

Too much sun exposure
Frequent trips to the tanning salon
One or more blistering sunburn(s)

Personal pre-cancerous conditions

Actinic keratosis
Dysplastic nevi (unusual moles)

Personal skin cancer history

Basal and squamous cell cancer

Prior treatment

Radiation treatment
Immunosuppressive treatment
Other cancer treatments that increase risk