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Mammogram Center - Napa, CA

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Napa, California

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Mammogram

What is a mammogram?

A mammogram is an X-ray test that produces an image of the inner breast tissue on film. This technique, called mammography, is used to visualize normal and abnormal structures within the breasts. Mammography, therefore, can help in identifying cysts, calcifications, and tumors within the breast. It is currently the most efficient screening method to detect early breast cancer. Breast self-examination (BSE) on a monthly basis and examination by a doctor are still important, but physical examinations typically find breast cancers when they are much larger than those detected by mammography.

Mammography can be used to discover a small cancer in a curable stage; however, it is not foolproof. Depending a woman's age and other factors, approximately ten to fifteen percent of breast cancers are not identified by mammography, and these cancers are often found by physical examination. It is essential for a woman to perform monthly BSE and have a breast examination by her doctor in addition to the mammogram in order to most effectively screen for breast cancer. For more information, please see the Breast Cancer article.

The American Cancer Society recommends that a woman obtain her first baseline mammogram between the ages of 35 to 40. After the age of 40, she should receive a yearly mammogram. Women who are at high risk for developing breast cancer may need to obtain mammograms earlier than these recommendations and at more frequent intervals. Medicare, Medicaid, and most private insurance companies cover the cost of mammography.

What are the risks of mammography?

Because x-ray procedures use radiation, there is some small risk of radiation side effects to the body. The amount of radiation that is administered in mammography is exceptionally low and is approved by national and international regulatory agencies as well as the National Department of Health and Human Services. However,...

Recommended Reading Related to Mammogram

Breast Lumps (In Women) »

What are causes of breast lumps?

There are many causes of breast lumps. Some of these causes are harmless, while others can be painful and/or dangerous. Causes of breast lumps include infections, injuries, non-cancerous growths, and cancer.

Breast cancer is the second leading cause of cancer-related deaths in women in the United States. Currently, death rates from breast cancer are declining. The decline in death rates may be due to a combination of earlier detection and better screening as well as improved treatments. While most breast lumps are harmless (benign), every breast lump should be evaluated by a doctor to exclude or establish a diagnosis of cancer.


Picture of the anatomy of the breast

Infections that cause breast lumps

Inflammation of the breast tissue is known as mastitis. Mastitis is especially common in women who are breastfee...

Emergency Contact for Napa

  • In case of Emergency, call 911

Nearby Napa Hospitals *

Sonoma Valley Hospital
347 Andrieux St
Sonoma, CA 95476
(707)935-5000

Queen of the Valley Medical Center
1000 Trancas St
Napa, CA 94558
(707)252-4411

Napa State Hospital
2100 Napa Vallejo Hwy
Napa, CA 94558
(707)253-5000

St Helena Hospital
10 Woodland Rd
Saint Helena, CA 94574
(707)963-3611

Petaluma Valley Hospital
400 N McDowell Blvd
Petaluma, CA 94954
(707)778-1111

Santa Rosa Memorial Hospital Main Campus
1165 Montgomery Dr
Santa Rosa, CA 95405
(707)546-3210

Sutter Medical Center of Santa Rosa Chanate Campus
3325 Chanate Rd
Santa Rosa, CA 95404
(707)576-4000

Kaiser Permanente Santa Rosa Medical Center
401 Bicentennial Way
Santa Rosa, CA 95403
(707)571-4000

Kaiser Permanente Vallejo Medical Center
975 Sereno Dr
Vallejo, CA 94589
(707)651-1000

Sutter Solano Medical Center
300 Hospital Dr
Vallejo, CA 94589
(707)554-4444

Novato Community Hospital
180 Rowland Way
Novato, CA 94945
(415)209-1300

St Helena Hospital Center for Behavioral Health
525 Oregon St
Vallejo, CA 94590
(707)648-2200

Palm Drive Hospital
501 Petaluma Ave
Sebastopol, CA 95472
(707)823-8511

Telecare Solano Psychiatric Health Facility
2101 Courage Dr
Fairfield, CA 94533
(707)784-2130

NorthBay Medical Center
1200 B Gale Wilson Blvd
Fairfield, CA 94533
(707)646-5000

Kaiser Permanente San Rafael Medical Center
99 Montecillo Rd
San Rafael, CA 94903
(415)444-2000

VacaValley Hospital
1000 Nut Tree Rd
Vacaville, CA 95687
(707)446-4000

Doctor's Medical Center San Pablo
2000 Vale Rd
San Pablo, CA 94806
(510)970-5000

Healdsburg District Hospital
1375 University St
Healdsburg, CA 95448
(707)431-6500

Kentfield Rehabilitation & Specialty Hospital
1125 Sir Francis Drake Blvd
Kentfield, CA 94904
(415)456-9680

Marin General Hospital
250 Bon Air Rd
Greenbrae, CA 94904
(415)925-7000

Contra Costa Regional Medical Center
2500 Alhambra Ave
Martinez, CA 94553
(925)370-5000

VA Northern CA Healthcare System at Martinez
150 Muir Rd
Martinez, CA 94553
(925)372-2000

John Muir Behavioral Health Center
2740 Grant St
Concord, CA 94520
(925)674-4100

John Muir Medical Center Concord Campus
2540 East St
Concord, CA 94520
(925)682-8200

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