{"id":19579,"date":"2022-04-06T10:41:52","date_gmt":"2022-04-06T15:41:52","guid":{"rendered":"https:\/\/thepapergown.zocdoc.com\/?p=19579"},"modified":"2023-03-08T13:56:56","modified_gmt":"2023-03-08T18:56:56","slug":"usptf-colon-cancer-breast-cancer-screenings","status":"publish","type":"post","link":"https:\/\/www.zocdoc.com\/blog\/guides\/usptf-colon-cancer-breast-cancer-screenings\/","title":{"rendered":"Which Cancer Screenings You Should Get \u2014 And When"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">While the pandemic stopped many of us from safely giving our loved ones hugs, it also interrupted life-saving medical care and routine healthcare appointments, like cancer screenings.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A <\/span><a href=\"https:\/\/www.aacr.org\/wp-content\/uploads\/2022\/02\/AACR_C19CR_2022.pdf\"><span style=\"font-weight: 400;\">2022 report<\/span><\/a><span style=\"font-weight: 400;\"> by the American Association for Cancer Research says the pandemic resulted in nearly 10 million missed cancer screenings from January 2020 to July 2020. Per a <\/span><a href=\"https:\/\/www.preventcancer.org\/2021\/08\/a-year-into-covid-americans-are-getting-cancer-screenings-back-on-the-books\/\"><span style=\"font-weight: 400;\">Prevent Cancer Foundation survey<\/span><\/a><span style=\"font-weight: 400;\"> released last summer, annual physicals, mammograms, Pap\/HPV tests and skin checks were among the top missed appointments during the pandemic.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">These delays could be deadly; researchers predict an additional <a href=\"https:\/\/www.zocdoc.com\/blog\/how-to-comfort-someone-whos-terminally-ill\/\">2,500 deaths<\/a> due to breast cancer because of missed screenings.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The AACR report also notes that these delays exacerbated existing racial, gender and class disparities around cancer diagnosis and treatment.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">One thing is certain: Cancer screening <a href=\"https:\/\/www.zocdoc.com\/blog\/coming-of-age-as-a-cancer-survivor\/\">saves lives<\/a>, especially for older patients and those with specific risk factors. When used effectively, early detection of precancerous lesions or early-stage cancers can help doctors stop the spread of the disease and treat it with less aggressive interventions.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Here\u2019s a comprehensive guide on who should get screened for some of the most globally common cancers, and when.\u00a0<\/span><\/p>\n<hr \/>\n<h3>Who decides how screenings work?<\/h3>\n<p><span style=\"font-weight: 400;\">You\u2019ll need different cancer screenings depending on your age, sex and specific risk factors.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The <\/span><a href=\"https:\/\/www.uspreventiveservicestaskforce.org\/uspstf\/\"><span style=\"font-weight: 400;\">U.S. Preventive Service Task Force (USPSTF)<\/span><\/a><span style=\"font-weight: 400;\">, an independent volunteer panel of expert physicians, makes evidence-based recommendations on clinical preventive services, including screenings for diseases like cancer. The task force isn\u2019t a government agency, and its findings aren\u2019t binding, but its recommendations are considered the <\/span><a href=\"https:\/\/www.air.org\/project\/support-transparency-efforts-us-preventive-services-task-force\"><span style=\"font-weight: 400;\">gold standard<\/span><\/a><span style=\"font-weight: 400;\"> in preventive medicine.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Dr. Carol M. Mangione, USPSTF vice chair and a professor of medicine and public health at UCLA, says the team takes an individual look \u201cat each type of cancer\u201d to determine screening recommendations.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">At times, screening for certain cancers can actually be detrimental to healthy, low-risk people. Screening can lead to overdiagnosis and unnecessary interventions, which come with their own risks and adverse effects. (For instance, an \u201cunnecessary surgery\u201d could cause issues in the moment or down the road.)\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">After balancing the benefits and harms of preventative interventions, the task force <\/span><a href=\"https:\/\/www.uspreventiveservicestaskforce.org\/uspstf\/about-uspstf\/methods-and-processes\/grade-definitions\"><span style=\"font-weight: 400;\">assigns each intervention a grade<\/span><\/a><span style=\"font-weight: 400;\">, which it reevaluates periodically as methods and treatments evolve. An A or B grade means a screening is recommended, while a C grade means it is recommended for certain patients based on consultation with their doctor. A D grade is \u201cnot recommended.\u201d An I grade, for \u201cinsufficient,\u201d means there isn\u2019t enough evidence for the USPSTF to issue a recommendation one way or the other.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">USPSTF recommendations pertain to asymptomatic persons without specific risk factors. Patients with a family history of a certain cancer, or those with a particular risk factor like smoking, should follow recommendations from their primary care provider.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If you\u2019re headed back to the doctor and want to know about routine screenings, here&#8217;s a list of important cancer screenings recommended by the USPSTF. These procedures are endorsed by other major medical organizations, like the <\/span><a href=\"https:\/\/www.cdc.gov\/cancer\/dcpc\/prevention\/screening.htm\"><span style=\"font-weight: 400;\">Centers for Disease Control and Prevention<\/span><\/a><span style=\"font-weight: 400;\"> and the <\/span><a href=\"https:\/\/www.cancer.org\/content\/dam\/cancer-org\/research\/cancer-facts-and-statistics\/cancer-prevention-and-early-detection-facts-and-figures\/cancer-prevention-and-early-detection-ff-2021-2022.pdf\"><span style=\"font-weight: 400;\">American Cancer Society<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<hr class=\"squiggle\" \/>\n<h3>Cervical cancer<\/h3>\n<p><b>Who:<\/b><span style=\"font-weight: 400;\"> Cisgender women and some intersex and trans people, 21 to 65 years\u00a0<\/span><\/p>\n<p><b>When: <\/b><span style=\"font-weight: 400;\">Every three years<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cervical cancer, which occurs in the lower part of the uterus where it connects to the vagina, is caused by various strains of the human papillomavirus (HPV). Though it was once a <\/span><a href=\"https:\/\/www.cdc.gov\/cancer\/cervical\/statistics\/index.htm#:~:text=Cervical%20cancer%20used%20to%20be,cervical%20cancer%20have%20decreased%20significantly.\"><span style=\"font-weight: 400;\">leading cause of death<\/span><\/a><span style=\"font-weight: 400;\"> in women, the Pap smear, a simple screening procedure, has dramatically decreased rates of cervical cancer.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Women 21 to 65 should get screened every three years with cervical cytology, aka a Pap smear or Pap test, in which a small number of cells are collected from the cervical wall and inspected under a microscope to detect abnormalities. Women above 30 should also get a separate test for high-risk HPV (hrHPV) every five years.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The USPSTF recommends <\/span><i><span style=\"font-weight: 400;\">against<\/span><\/i><span style=\"font-weight: 400;\"> cervical cancer screening for women under 21, women who have had a hysterectomy and women older than 65 years.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Read the full <\/span><a href=\"https:\/\/www.uspreventiveservicestaskforce.org\/uspstf\/recommendation\/cervical-cancer-screening\"><span style=\"font-weight: 400;\">recommendations on cervical cancer screenings<\/span><\/a><span style=\"font-weight: 400;\"> from the USPSTF.<\/span><\/p>\n<p><b>Cost: <\/b><span style=\"font-weight: 400;\">This screening is generally covered by insurance. The Affordable Care Act <\/span><a href=\"https:\/\/www.hrsa.gov\/womens-guidelines\/index.html\"><span style=\"font-weight: 400;\">mandates<\/span><\/a><span style=\"font-weight: 400;\"> that health insurers cover women\u2019s preventive healthcare, including cervical cancer screening, though the law doesn\u2019t cover plans that were in place before 2011.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Most insurance providers cover an annual gynecology exam for women. Still, check with your insurance provider ahead of time. Out-of-pocket costs range, but clinics like Planned Parenthood may offer <\/span><a href=\"https:\/\/www.plannedparenthood.org\/learn\/health-and-wellness\/wellness-visit\"><span style=\"font-weight: 400;\">low-cost or free screenings<\/span><\/a><span style=\"font-weight: 400;\"> near you.\u00a0<\/span><\/p>\n<hr class=\"squiggle\" \/>\n<h3>Colorectal cancer<\/h3>\n<p><b>For: <\/b><span style=\"font-weight: 400;\">All adults 45 to 75 years; selectively for adults 76 to 85 years<\/span><\/p>\n<p><b>When: <\/b><span style=\"font-weight: 400;\">Every 10 years for colonoscopy, more frequently for other tests<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Colorectal cancer, which can start in the colon or rectum, affects more than 200,000 people in the US each year and <\/span><a href=\"https:\/\/www.cancer.org\/latest-news\/colorectal-cancer-rates-higher-in-african-americans-rising-in-younger-people.html\"><span style=\"font-weight: 400;\">disproportionately affects<\/span><\/a><span style=\"font-weight: 400;\"> African Americans, especially Black men.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Colorectal screenings can be done with a colonoscopy, where a small camera on a flexible tube is inserted into the rectum. The camera allows the doctor to see the entire inside of the colon, which helps them find and remove polyps, which are small growths on the colon wall. Polyps are typically noncancerous but over time could turn into cancer. Regular screening can catch those polyps early, so they can be monitored or removed.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">That dual use makes colonoscopy the gold standard for screening, explains Dr. Stephen Szabo, an oncologist and director of the Division of Community Oncology at Emory University School of Medicine. \u201cIt\u2019s a screening procedure, and it\u2019s also therapeutic,\u201d he says. \u201cOnce you\u2019ve taken the polyp away, it won\u2019t develop into cancer.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Colonoscopies are recommended every 10 years for people who don\u2019t have increased risk for colorectal cancer.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Other screenings for colorectal cancer include stool tests, where a sample of fecal matter is tested for blood or altered DNA, and <\/span><a href=\"https:\/\/www.mayoclinic.org\/tests-procedures\/flexible-sigmoidoscopy\/about\/pac-20394189\"><span style=\"font-weight: 400;\">sigmoidoscopy,<\/span><\/a><span style=\"font-weight: 400;\"> a less invasive version of colonoscopy that only looks at the lower part of the large intestine. At-home DNA test kits like Cologuard are endorsed as a screening method for healthy, low-risk people, and can be done every three years following a negative result. Positive results are typically followed by a colonoscopy.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Read the full <\/span><a href=\"https:\/\/www.uspreventiveservicestaskforce.org\/uspstf\/recommendation\/colorectal-cancer-screening\"><span style=\"font-weight: 400;\">recommendations on colorectal cancer screenings<\/span><\/a><span style=\"font-weight: 400;\"> from the USPSTF.<\/span><\/p>\n<p><b>Cost: <\/b><span style=\"font-weight: 400;\">These screenings are<\/span> <span style=\"font-weight: 400;\">generally covered by insurance. The <\/span><a href=\"https:\/\/www.cancer.org\/cancer\/colon-rectal-cancer\/detection-diagnosis-staging\/screening-coverage-laws.html\"><span style=\"font-weight: 400;\">ACA requires insurers<\/span><\/a><span style=\"font-weight: 400;\"> to cover colorectal cancer screening, though this doesn\u2019t apply to plans in place before 2011 and may not cover all types of screenings.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The cost of a colonoscopy without insurance can be upward of $1,000, but there are several <\/span><a href=\"https:\/\/www.ccalliance.org\/patient-family-support\/financial-assistance-programs\"><span style=\"font-weight: 400;\">financial assistance programs<\/span><\/a><span style=\"font-weight: 400;\"> that can lower costs. At-home tests like Cologuard are available out of pocket for around $600; they may be covered by your insurance, but check if your insurer will also cover the follow-up colonoscopy if your test comes back positive.\u00a0<\/span><\/p>\n<hr class=\"squiggle\" \/>\n<h3>Breast cancer<\/h3>\n<p><b>For: <\/b><span style=\"font-weight: 400;\">Cisgender women and some intersex and trans people, 45 to 74 years<\/span><\/p>\n<p><b>When: <\/b><span style=\"font-weight: 400;\">Biennial (every other year)<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Recommendations for breast cancer screening have changed in recent years. There is still some disagreement on when women should start getting biennial mammograms, essentially an X-ray of the breast tissue used to find potentially cancerous lumps.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The American Cancer Society recommends all women begin biennial mammograms at age 45. The USPSTF recommends all women begin screening at 50, noting that women between 40 and 49 should decide with their doctor based on individual risk.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Why the slight difference in recommendations for average-risk women? A half-century of frequent and early breast cancer screenings have led to concerns about <\/span><a href=\"https:\/\/academic.oup.com\/jbi\/article\/1\/4\/278\/5584369\"><span style=\"font-weight: 400;\">overdiagnosis<\/span><\/a><span style=\"font-weight: 400;\">. This occurs when a patient is diagnosed with breast cancer even though the detected mass would not have progressed to symptomatic cancer in their lifetime. This in turn can lead to unnecessary invasive surgeries and other treatments, as well as the profound stress caused by a cancer diagnosis. Because age is the <\/span><a href=\"https:\/\/www.acpjournals.org\/doi\/10.7326\/M18-2147\"><span style=\"font-weight: 400;\">single most important risk factor<\/span><\/a><span style=\"font-weight: 400;\"> for breast cancer, the benefits of screening outweigh the costs as women grow older.\u00a0\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Women with a close family history of breast cancer, or who have the <\/span><a href=\"https:\/\/www.cdc.gov\/genomics\/disease\/breast_ovarian_cancer\/testing.htm\"><span style=\"font-weight: 400;\">BRCA1 or BRCA2 gene mutations<\/span><\/a><span style=\"font-weight: 400;\"> linked to higher risk of breast and ovarian cancer, should consult with their PCP about how often to screen.\u00a0<\/span><\/p>\n<blockquote><p><span style=\"font-weight: 400;\">\u201cIf you know you have those genes, or have a mother or sister with breast cancer, you\u2019re at much higher risk, so you\u2019re outside of the normal breast cancer screening recommendations,\u201d says Mangione.\u00a0<\/span><\/p><\/blockquote>\n<p><span style=\"font-weight: 400;\">What about breast exams by hand? Research hasn\u2019t shown a clear benefit for self\u2013breast exams, and the American Cancer Society <\/span><a href=\"https:\/\/www.cancer.org\/cancer\/breast-cancer\/screening-tests-and-early-detection\/american-cancer-society-recommendations-for-the-early-detection-of-breast-cancer.html\"><span style=\"font-weight: 400;\">recommends against<\/span><\/a><span style=\"font-weight: 400;\"> clinicians doing breast exams. But at-home breast exams can\u2019t hurt, says Szabo, because they help you notice any changes in your body over time. \u201cIt\u2019s your way of knowing about your body,\u201d he says, \u201cwhether you\u2019re looking for cancer or something else.\u201d\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Read the USPSTF\u2019s latest <\/span><a href=\"https:\/\/www.uspreventiveservicestaskforce.org\/uspstf\/recommendation\/breast-cancer-screening\"><span style=\"font-weight: 400;\">recommendations on breast cancer screenings<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><b>Cost: <\/b><a href=\"https:\/\/www.hrsa.gov\/womens-guidelines\/index.html#:~:text=Under%20the%20ACA%2C%20most%20private,services%20%E2%80%93with%20no%20cost%20sharing.\"><span style=\"font-weight: 400;\">Per the ACA<\/span><\/a><span style=\"font-weight: 400;\">, health insurers must cover biennial mammograms for women 50 years and older, and for younger women on recommendation from their doctor. Be sure to check which kind of mammogram you\u2019re getting ahead of time. Newly introduced 3-D mammograms are <\/span><a href=\"https:\/\/pubs.rsna.org\/doi\/10.1148\/radiol.2019181637\"><span style=\"font-weight: 400;\">more effective<\/span><\/a><span style=\"font-weight: 400;\"> in catching breast cancer in women 65 and older, but this new technology may not be fully covered by your insurance provider.\u00a0\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Out-of-pocket costs for 2-D mammograms range from $150 to $250. Low-cost or free breast exams are also offered through the <\/span><a href=\"https:\/\/www.cdc.gov\/cancer\/nbccedp\/about.htm\"><span style=\"font-weight: 400;\">National Breast and Cervical Cancer Early Detection Program<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<hr class=\"squiggle\" \/>\n<h3>Lung cancer<\/h3>\n<p><b>For:<\/b><span style=\"font-weight: 400;\"> Adults 50 to 80 who have a 20\u2013pack year smoking history and currently smoke OR who quit heavy smoking in the last 15 years\u00a0<\/span><\/p>\n<p><b>When: <\/b><span style=\"font-weight: 400;\">Annual\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Though lung cancer <\/span><a href=\"https:\/\/www.yalemedicine.org\/conditions\/lung-cancer-in-nonsmokers\"><span style=\"font-weight: 400;\">can occur<\/span><\/a><span style=\"font-weight: 400;\"> in people who never or very rarely smoked, around 80 percent of lung cancer <\/span><a href=\"https:\/\/www.cancer.org\/cancer\/lung-cancer\/causes-risks-prevention\/risk-factors.html\"><span style=\"font-weight: 400;\">deaths<\/span><\/a><span style=\"font-weight: 400;\"> are thought to result from smoking. This makes smoking the single most important factor in determining whether to screen for lung cancer.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The term <\/span><a href=\"https:\/\/www.cancer.gov\/publications\/dictionaries\/cancer-terms\/def\/pack-year\"><span style=\"font-weight: 400;\">pack year<\/span><\/a><span style=\"font-weight: 400;\"> is specific: It measures the amount someone has smoked over a lengthy period of time by multiplying the number of packs smoked daily by the number of years a person smoked. A 20\u2013pack year could mean smoking one pack a day for 20 years, or smoking two packs a day for 10 years.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Lung cancer screening is done with a CT scan, which shows your medical provider the inside of your body. The scan takes a few minutes, and the doctor evaluates images for any signs of early cancer in the lungs.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For populations not in this group, the risks of screenings \u2014 including overdiagnosis and radiation from routine CT scans \u2014 outweigh the benefits.The USPSTF recommends against screening for the general population, as well as people who quit smoking over 15 years ago or who have developed a health problem that limits willingness or the ability to have curative lung surgery.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Experts also recommend against screening patients over 80, because life expectancy and lung cancer survival rate begin to converge at this age. Still, certain individuals over 80 <\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/17410030\/\"><span style=\"font-weight: 400;\">may benefit<\/span><\/a><span style=\"font-weight: 400;\"> from ongoing screening.\u00a0\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Read the full <\/span><a href=\"https:\/\/www.uspreventiveservicestaskforce.org\/uspstf\/recommendation\/lung-cancer-screening\"><span style=\"font-weight: 400;\">recommendations on lung cancer screening<\/span><\/a><span style=\"font-weight: 400;\"> from the USPSTF.<\/span><\/p>\n<p><b>Cost: <\/b><span style=\"font-weight: 400;\">For people who meet high-risk criteria, lung cancer screening is covered by Medicare and most private insurance plans. This <\/span><a href=\"https:\/\/www.lung.org\/lung-health-diseases\/lung-disease-lookup\/lung-cancer\/saved-by-the-scan\/resources\/insurance-checklist\"><span style=\"font-weight: 400;\">guide from the American Lung Association<\/span><\/a><span style=\"font-weight: 400;\"> can help determine whether you qualify. Out-of-pocket costs for lung cancer screening average about $600, but costs range widely depending on where you go for screening.<\/span><\/p>\n<hr \/>\n<h3>Why is the list of cancer screenings so short?<\/h3>\n<p><span style=\"font-weight: 400;\">You may be wondering: <\/span><i><span style=\"font-weight: 400;\">That\u2019s it<\/span><\/i><span style=\"font-weight: 400;\">? Many people assume the more screening, the better. But it\u2019s not quite that simple, says Mangione.\u00a0<\/span><\/p>\n<blockquote><p><span style=\"font-weight: 400;\">\u201cYou need to see if the screening test makes a difference in detecting cancer, and if there\u2019s a difference in mortality,\u201d she explains.\u00a0<\/span><\/p><\/blockquote>\n<p><span style=\"font-weight: 400;\">In some cases, screening tests aren\u2019t effective at catching cancer early, and can lead to false positives and unnecessary treatment. Only a small number in those instances lead to lives saved from catching cancer early. Pancreatic cancer, which has a low survival rate, doesn\u2019t have a very effective screening test. It can find lesions on the pancreas but can\u2019t readily tell whether they\u2019re precancerous. For this reason, the USPSTF gives the screening a D rating, meaning it only recommends people with genetic risk factors or a family history of pancreatic cancer get screened.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Another interesting case is skincare screening, which involves a full-body examination by a dermatologist. The USPSTF has concluded there isn\u2019t enough evidence for or against this type of screening, with Mangione stressing that this applies to a healthy, asymptomatic adult.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Experts <\/span><a href=\"https:\/\/www.cdc.gov\/cancer\/skin\/basic_info\/prevention.htm\"><span style=\"font-weight: 400;\">recommend<\/span><\/a><span style=\"font-weight: 400;\"> keeping track of any changes in your skin, like suspicious moles, and adhering to healthy skincare habits, like regular sunscreen use and limiting direct sun exposure.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If a patient is worried about an issue, \u201ca primary care doctor can help determine whether they need to see a dermatologist and consider getting a biopsy done,\u201d Mangione says. If you\u2019re worried, you can also book an appointment directly with a dermatologist to get a skin check.\u00a0<\/span><\/p>\n<hr class=\"squiggle\" \/>\n<h3>Will cancer screenings get better?<\/h3>\n<p><span style=\"font-weight: 400;\">Yes. Cancer screening recommendations will change over time, especially as more effective tests make preventive screenings more useful in general populations, says Szabo. Many current tests are limited by the nature of imaging, he adds. By the time a test detects the cancer, there are typically already millions of cancerous cells in the body.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Not too far into the future, he hopes, medical providers should be able to \u201cdraw someone\u2019s blood\u201d and \u201cpick up cancers so small that we\u2019ll be able to make better interventions.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In the meantime, follow the recommended screenings for your age group. Stay on schedule to stay one step ahead of the diagnosis that no one ever wants to hear.\u00a0<\/span><\/p>\n<hr \/>\n<h1 class=\"p1\"><span class=\"s1\">Ready to book a doctor\u2019s appointment? Visit\u00a0<a href=\"https:\/\/www.zocdoc.com\/\"><span class=\"s2\">Zocdoc.<\/span><\/a><\/span><\/h1>\n","protected":false},"excerpt":{"rendered":"<p>A comprehensive guide to catching common cancers in their tracks. <\/p>\n","protected":false},"author":67,"featured_media":19580,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[227],"tags":[103,217,78,81,93,106],"class_list":["post-19579","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","tag-prep","tag-cancer","tag-health-insurance","tag-preventive-care","tag-public-health","tag-treatment","reviewer-dr-nassim-assefi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Which Cancer Screenings You Should Get \u2014 And When - Guides<\/title>\n<meta name=\"description\" content=\"A comprehensive guide to catching common cancers in their tracks.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.zocdoc.com\/blog\/guides\/usptf-colon-cancer-breast-cancer-screenings\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which Cancer Screenings You Should Get \u2014 And When - 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