Cristiano Crosta

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Researchers studied patients with schizophrenia and healthy individuals to find easy ways to diagnose and treat the condition. They discovered that patients with schizophrenia had higher levels of a protein called HSP60 and specific messenger RNA in their cheek cells compared to those without the disorder. This finding is important because it suggests these biological markers could help identify a subgroup of patients who experience more severe symptoms and memory issues, making diagnosis and treatment more effective. Who this helps: Patients with schizophrenia and their doctors.

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This study looked at how the thickness of certain layers in the retina (the back part of the eye) relates to age in people with schizophrenia and schizoaffective disorder compared to healthy individuals. The researchers found that, in people with schizophrenia, the retinal layers thinned more rapidly with age; specifically, they noted significant reductions in the retinal nerve fiber layer and other areas. However, many of these changes were less pronounced when accounting for health issues like diabetes and hypertension, indicating that overall health may play a significant role in these findings. Who this helps: This helps patients with schizophrenia and their doctors understand potential signs of accelerated aging.

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This study looked at the long-term effects of a one-time flexible sigmoidoscopy (FS) screening on reducing colorectal cancer (CRC) cases and deaths in Italian adults aged 55 to 64. It found that CRC cases decreased by 19% and deaths from CRC dropped by 22% over many years, indicating that the screening has lasting benefits. This research highlights the importance of screening in preventing and reducing the mortality of colorectal cancer. Who this helps: This benefits patients, particularly those at risk for colorectal cancer.

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This study looked at how increasing aerobic exercise affects the mood and thinking skills of moderately fit adults aged 25 to 59. Over three months, those who boosted their workouts from one or two times a week to four to seven times experienced significant improvements: negative feelings like fear, sadness, and anxiety dropped, while memory and body image got better. These findings show that even for people who are already fit, exercising more can lead to better mental health and cognitive performance. Who this helps: This helps moderately fit adults looking to enhance their mental well-being and cognitive abilities.

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This research looked at using a technology called nuclear magnetic resonance (NMR) to monitor how healthy and plentiful cells are during the process of growing them for medical therapies and vaccines. The study found that NMR can quickly assess cell health and growth, helping with early detection of key signs like cell starvation. This is important because it allows for better control over cell production, ensuring high quality and efficiency in making treatments. Who this helps: This benefits patients needing cell therapies and the doctors who treat them.

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This study looked at the tiny blood vessels in the eyes of people with schizophrenia to see if they were different from those in healthy individuals. Researchers found that people with schizophrenia had fewer blood vessels and larger areas without blood vessels in their retinas. These changes were linked to thinner layers of nerve tissue in the retina and lower verbal IQ scores, indicating that the state of the eye's blood vessels may reflect broader brain health issues. Who this helps: This helps patients with schizophrenia and their doctors by providing insights into potential brain health markers.

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This study looked at using tiny molecules called microRNAs found in blood to improve screening for colorectal cancer (CRC). Researchers tested blood samples from people with positive fecal tests and identified specific microRNA patterns that could indicate the presence of early-stage cancer or precursors. These blood-based tests showed promising accuracy, with areas under the curve ranging from 0.644 to 0.682 for detecting different types of lesions, which could help target colonoscopy procedures to those who need them most. Who this helps: This benefits patients by providing a less invasive screening option and helps doctors identify those who are at higher risk for colorectal cancer.

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This study looked at how endoscopic submucosal dissection (ESD) is performed across Italy, focusing on the practices, training, and outcomes of various endoscopists. The survey involved 29 operators from 23 centers, finding that 31% had fewer than 40 ESD cases, while 27.5% treated over 150 cases. Overall, the success rate for removing tissue completely was high, with at least 75%, but there were issues with variability in training and outcomes, especially regarding safety risks like perforation, which decreased with more experience. Who this helps: This research benefits patients undergoing ESD, as better training and standardized practices can lead to safer and more effective procedures.

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This study looked at how certain proteins called NOS1AP isoforms affect the growth of neurons, which is important for brain function, particularly in conditions like schizophrenia, autism, and Rett syndrome. Researchers found that higher levels of both types of NOS1AP reduce the branching of neurons, which is crucial for proper brain wiring and function. They also discovered that a treatment called d-serine can lower one type of NOS1AP but does not fix the problems caused by increased levels of these proteins, highlighting a potential area for developing new therapies. Who this helps: This research can benefit patients with neurodevelopmental and psychiatric disorders, as well as doctors seeking better treatments.

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This study explored a new technique for robotic surgery in patients with colorectal cancer, specifically focusing on how to better identify lymph nodes and assess blood flow during the procedure. By using a special dye called indocyanine green (ICG), surgeons could more accurately locate lymph nodes and ensure proper blood flow to the intestine before connecting sections of the bowel. The findings show that this improved method enhances the effectiveness of the surgery, making it a promising standard for treating right-sided colon cancer. Who this helps: This benefits patients undergoing surgery for colorectal cancer.

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This study looked at how an aggressive surgical approach affects survival for patients with primary or recurrent retroperitoneal sarcoma (RPS). Researchers followed 89 patients over about 21 years and found that 62 of them had their tumors completely removed, leading to a 57% survival rate at five years for low-grade tumors compared to just 14% for high-grade tumors. This matters because it shows that a more decisive surgical method can significantly improve the chances of survival for these patients. Who this helps: This benefits patients with retroperitoneal sarcoma and their doctors by providing evidence for better treatment strategies.

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This research paper looked at how to treat esophageal and gastroesophageal junction cancer using various methods instead of just one. It found that using a combination of treatments has a better survival rate—over 10% compared to using a single treatment alone. Understanding these treatment options is important for improving patient outcomes. Who this helps: This helps patients with esophageal cancer and their doctors by providing better treatment strategies.

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This study compared a new low-volume bowel preparation called Clensia (2L) with the standard 4L polyethylene glycol (PEG) solution for colon cleansing before a colonoscopy. Both Clensia and PEG 4L showed similar effectiveness for bowel cleansing, with 73.6% of Clensia users and 72.3% of PEG users rated as having excellent or good cleaning. However, Clensia had better tolerability and was more acceptable to patients, with 72.8% of users reporting no distress compared to 63% for PEG 4L, and 93.9% saying they would use it again versus 82.2% for PEG 4L. Who this helps: This benefits patients preparing for colonoscopies by offering a more tolerable and acceptable bowel preparation option.

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This study looked at a treatment method called endoscopic electrocautery dilation for patients who developed narrowing of the colon after surgery. Researchers treated 60 patients and found that the procedure was successful in all cases, with no complications, although three patients did experience a recurrence of their narrowing within the follow-up period of about 35.5 months. This is important because it shows that endoscopic electrocautery dilation is a safe and effective option for managing these strictures, potentially reducing the need for more invasive surgeries. Who this helps: This benefits patients who have had colon surgery and experience painful narrowing of the colon.

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This study looked at the effects of two types of chemotherapy (before or after surgery) in patients with advanced stomach cancer that could still be surgically removed. In a trial involving 69 patients, researchers found that both groups had similar event-free survival times of 2.5 years, but those who received chemotherapy before surgery lived an average of 4.3 years compared to 3.7 years for those treated after. The study noted a 12% complete response rate in the pre-surgery group, showing that this approach could be effective and safe, suggesting more research is needed. Who this helps: This helps patients with advanced stomach cancer and their doctors.

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This study looked at what factors influence the chances of finding serious precursors to colorectal cancer in people who had a positive blood test for hidden blood in their stool. Researchers found that 53.2% of the participants had advanced neoplasia, which was more likely in older men who smoked or drank alcohol, and less likely in those who were physically active, ate fruits and vegetables, or used aspirin regularly. This information is important because it highlights how lifestyle choices can affect cancer risk and helps create personalized screening recommendations. Who this helps: This helps patients undergoing colorectal cancer screening and doctors who guide them on prevention strategies.

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This study looked at the complications that can occur after a procedure called polypectomy, which removes polyps to prevent colorectal cancer. Out of 5,178 polypectomies performed, only 5 patients had perforations (0.2%), while 114 experienced bleeding (4.2%), leading to an overall complication rate of 4.4%. Complications were more likely to happen with larger polyps and when patients were on blood-thinning medications, which increased the risk of bleeding five times. Who this helps: This research benefits patients undergoing polypectomy and their doctors by highlighting risks and helping them make informed decisions.

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Researchers developed a computer program, called the Clean Colon Software Program (CCSP), to measure how clean a patient's colon is during a procedure called a colonoscopy. They recorded 50 colonoscopies and found that cleaning improved from an average score of 1.56 (somewhat dirty) to 2.08 (mostly clean), which is a 33% improvement after proper cleansing. This matters because using this software can help ensure that doctors don’t miss important lesions in the colon, leading to better patient outcomes. Who this helps: Patients undergoing colonoscopies.

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This study looked at a new imaging method to help treat a specific type of vascular problem in dogs called intrahepatic portosystemic shunt (IHPSS). Using this method, the researchers successfully reduced the time for the procedure by 71%, and the time spent identifying the shunt by 91%, while making the procedure safer by minimizing the use of contrast agents. This is important because it could lead to quicker and safer treatments for dogs with this condition. Who this helps: This helps dogs with intrahepatic portosystemic shunts and their veterinarians.

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This study looked at the effectiveness of a treatment called ⁹⁰Yttrium-ibritumomab tiuxetan for patients with a type of lymphoma that had returned or did not respond to previous therapies. Out of 30 patients treated, 90% had a positive response, with 77% completely recovering and maintaining that recovery for over three years. These findings show that this treatment could be an important option for patients whose lymphoma has not improved with standard therapies. Who this helps: This helps patients with relapsed or refractory extranodal marginal-zone lymphoma.

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This study examined how acceptable and effective different bowel preparations are for patients getting colonoscopies in Italy. Researchers found that patients preferred the 2-liter bowel prep solution over the larger 4-liter version, with over 85% successful cleansing rates for both, while only about 70% were satisfied with the two-glasses solution. The findings are important because a more acceptable preparation could encourage more people to get screened, which is vital for colon cancer prevention. Who this helps: This helps patients preparing for colonoscopy and the doctors performing the procedures.

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This study looked at how different doctors interpret images of polyps in the colon using a special technique called Pentax i-Scan. The researchers found that while the doctors mostly agreed on whether a polyp was cancerous or non-cancerous, their agreement on specific details like the appearance of the polyp was less consistent; they had a range of agreement scores from 0.306 to 0.446 out of 1, indicating some confusion in evaluation. This is important because it shows that while the technique can help identify cancer, doctors need more training to use it effectively. Who this helps: This helps doctors improve their skills in diagnosing colorectal conditions.

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This study examined the effects of allopurinol, a medication used primarily for gout, on people with colorectal adenomas, which are early growths that can develop into cancer. It involved 73 participants who received either a placebo or one of two doses of allopurinol for four weeks before having their polyps removed. The researchers found that allopurinol significantly reduced levels of certain biomarkers associated with cancer in the adenomatous tissue and normal adjacent tissue, with a decrease of 10.6% and 16.4% in different markers. Who this helps: This research benefits patients at risk of colorectal cancer and their doctors by identifying a potential way to prevent cancer development.

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This study focused on the best ways to prepare the bowel before procedures like colonoscopy and small bowel video capsule endoscopy. It was found that polyethylene glycol (PEG) is the best and safest option for most patients, while sodium picosulphate is a second choice, and sodium phosphate is mostly not recommended due to risks of kidney damage. These guidelines help ensure that patients are properly prepared for these procedures, leading to better results and safety. Who this helps: Patients undergoing colonoscopy or small bowel procedures.

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This study looked at the effectiveness and safety of a procedure called endoscopic mucosal resection (EMR) for removing certain growths in the digestive tract, comparing results from high-volume centers (those that perform many EMRs) and low-volume centers (those that do fewer). Researchers found that both types of centers had similar success rates, with nearly all lesions removed completely (98.6% in high-volume centers and 98.8% in low-volume centers) and very low complication rates (around 4.4% for high-volume and 4.6% for low-volume centers). This study matters because it shows that patients can receive effective EMR treatment at lower-volume centers, expanding access to care. Who this helps: Patients needing gastrointestinal polyp removal.

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This study looked at a new method called confocal laser endomicroscopy to help doctors diagnose Barrett's oesophagus, a condition that can lead to cancer. Out of 50 patients examined, 48 underwent the new procedure, and it accurately predicted cancerous changes in tissue 98.1% of the time. This method could greatly improve how doctors screen for and monitor Barrett's oesophagus, allowing for faster and more precise diagnoses. Who this helps: This benefits patients at risk for Barrett's oesophagus and their doctors.

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The study looked at two methods of preparing for a late-morning colonoscopy: one involved taking a smaller amount of a cleansing solution (2-L PEG-citrate-simethicone) with additional tablets, while the other used a larger amount (4-L PEG) taken in two doses. Both methods were found to be equally effective for cleaning the bowels, with 89.7% success for the smaller solution and 92.1% for the larger one, and the visibility of the colon during examination was better with the smaller solution (85.7% vs. 72.4%). This research matters because it shows that a less burdensome preparation can still work well, allowing patients to maintain their normal activities before the procedure. Who this helps: Patients preparing for colonoscopies.

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This research looked at different types of solutions people take to prepare their bowels for colonoscopy over a span of 25 years. It found that while sodium phosphate (NaP) and polyethylene glycol (PEG) were generally equally effective, PEG showed a significant advantage when used the day before the procedure and was more effective in clearing the upper part of the bowel. This matters because proper bowel preparation is crucial for doctors to accurately detect issues during colonoscopies, which can save lives. Who this helps: Patients undergoing colonoscopy.

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This study looked at whether preparing the intestines with laxatives before a small bowel video capsule endoscopy (a test to visualize the small intestine) improves the quality of the images compared to just fasting beforehand. The analysis of eight studies showed that using any type of bowel preparation significantly improved visibility (about 2.3 times better) and the ability to diagnose problems (about 1.9 times better) compared to fasting alone. Specifically, regimens using polyethylene glycol (PEG) worked best, being more effective than sodium phosphate (NaP), which didn't show any significant improvement. Who this helps: This benefits patients undergoing small bowel video capsule endoscopy by improving the clarity of their test results.

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This study looked at the outcomes of two types of surgery—robotic and open surgery—for patients with right-sided colon cancer. The researchers found that while robotic surgery took longer (about 192 minutes compared to 136 minutes for open surgery), patients who had robotic surgery lost less blood (6.1 ml compared to 94.8 ml) and stayed in the hospital for a shorter time (5 days versus 8 days). Additionally, all patients who had robotic surgery had a satisfactory number of lymph nodes removed, which is important for cancer treatment, while most open surgery patients did as well. Who this helps: This research helps patients with right-sided colon cancer by showing that robotic surgery could lead to less blood loss and a shorter hospital stay.

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This study looked at how to manage patients with malignant polyps after they were removed through a procedure called endoscopic polypectomy. It involved 120 patients, of which 37 (31%) had low-risk polyps and 83 (69%) had high-risk polyps. The results showed that 35% of patients were monitored closely without surgery, while 65% opted for surgery; importantly, there were no serious health issues during the follow-up period of about 2.9 years, indicating that careful monitoring may be a safe option for some patients. Who this helps: This benefits patients with malignant polyps, offering them options for their treatment and follow-up care.

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This study looked at whether a one-time flexible sigmoidoscopy for people around 60 years old could lower the rates of colorectal cancer (CRC) and related deaths. It found that those who received the screening had an 18% lower chance of developing CRC and a 22% lower risk of dying from it compared to those who did not get screened. Specifically, for those screened, there was a 31% reduction in cancer cases and a 38% reduction in deaths. Who this helps: This helps older adults and healthcare providers in making informed decisions about cancer screening.

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This study looked at the use of robotic surgery to remove tumors from the rectum in 46 patients with rectal cancer. The results showed that the surgery was safe, with only 2 patients needing further operations and an overall complication rate of 15.2%. All patients were alive and free of disease after an average of 11 months, suggesting that robotic surgeries could effectively treat this type of cancer while minimizing recovery time. Who this helps: This helps patients with rectal cancer who may benefit from a less invasive surgical option.

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This study examined how well a specific type of ultrasound, called endorectal ultrasonography, can accurately assess rectal neoplasias (abnormal tissue growths) that can be treated locally. Researchers analyzed data from 92 patients and found that this ultrasound method correctly identified early-stage neoplasias (those that haven't spread to lymph nodes) 86% of the time and had a very high rate of correctly identifying patients who did not have advanced disease, at 95.6%. Getting this staging right is crucial because it helps doctors decide the best treatment options for patients. Who this helps: This helps patients with rectal neoplasias by guiding treatment decisions.

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This study looked at how well a type of imaging called positron emission tomography (PET) can detect growths in the colon known as adenomas, which can sometimes lead to cancer. Out of 92 imaging studies reviewed, the PET scan only found 27 out of 119 adenomas, resulting in a low detection rate of 22.7%. Even though it missed many adenomas, when it indicated that there might be a problem, it was often correct, making it useful for deciding when patients should have a follow-up colonoscopy. Who this helps: This benefits patients at risk of colorectal cancer by guiding doctors on when to order further tests.

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This study looked at how effective and safe a certain chemotherapy treatment (using docetaxel) is when given either before or after surgery for patients with advanced stomach cancer that can still be surgically removed. Out of 70 patients, 94% were able to undergo surgery after chemotherapy, with no deaths from surgery and a similar rate of complications (28.5%) compared to those who had surgery without prior chemotherapy. This research shows that using docetaxel-based chemotherapy before surgery does not increase risk and may improve surgical outcomes. Who this helps: Patients with locally-advanced resectable gastric cancer.

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This study looked at two surgical techniques for removing cancer from the rectum: robotic surgery and laparoscopic surgery. They found that both methods had similar short-term results, such as operating times and hospital stays; patients who had robotic surgery took their first bowel movement slightly faster (2 days compared to 3 days), but this wasn't a huge difference. The importance of this study lies in demonstrating that robotic surgery is a safe and effective option for patients with rectal cancer, potentially offering better visibility for surgeons. Who this helps: This benefits patients with rectal cancer and their doctors by providing more surgical options.

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This study looked at how a new tool called confocal laser endomicroscopy can be used to diagnose early-stage stomach cancer in a patient who had previously been treated for a type of stomach lymphoma. The researchers were able to successfully identify the cancer during an endoscopy. This is important because it shows that this new diagnostic method can help catch stomach cancer early, especially in patients who have already had related health issues. Who this helps: This helps patients with a history of stomach lymphoma who are at risk for developing stomach cancer.

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This study explores how to improve bowel preparation before colonoscopy, an important test for detecting colon cancer. It found that while standard bowel cleaning solutions like PEG and sodium phosphate are commonly used, many patients struggle with them due to their volume and taste, leading to incomplete preparations. Better tasting and lower volume PEG solutions, along with better patient education about the process, could lead to more effective colon cleansings and higher participation in screening programs. Who this helps: This helps patients undergoing colonoscopy and healthcare providers involved in cancer screening.

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This study looked at a technique called confocal laser endomicroscopy to see if it can effectively identify changes in the lining of surgical pouches used for patients with conditions like ulcerative colitis. They found that standard endoscopy detected signs of pouchitis in 39% of patients, while endomicroscopy found signs in 89%, showing it was much more effective. This finding matters because it shows that endomicroscopy could be a valuable tool for doctors in diagnosing pouch-related issues early and accurately. Who this helps: This helps patients who have undergone surgery for ulcerative colitis or familial adenomatous polyposis by providing better diagnosis options.

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This study looked at how adding radiation therapy (RT) to chemotherapy (CT) affects patients with early-stage gastric diffuse large B-cell lymphoma. Out of 54 patients, those who received RT after their initial chemotherapy were less likely to have their cancer come back in the local area—showing this occurred in fewer than 20% of those who got RT compared to those who only had chemotherapy. However, both groups had similar overall survival rates. Who this helps: This benefits patients diagnosed with gastric diffuse large B-cell lymphoma by providing them with treatment options that could reduce the chance of their cancer returning.

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This study examined a patient with a type of lymph cancer called gastric MALT non-Hodgkin's lymphoma, which did not respond to standard treatments like antibiotics, chemotherapy, and immunotherapy. After receiving a single dose of a radio-immunotherapy treatment called 90Y ibritumomab-tiuxetan, the patient experienced a complete and lasting recovery. This finding is important because it shows that this treatment could be a helpful option for patients whose cancer does not improve with regular therapies, potentially reducing the need for more aggressive treatments. Who this helps: This helps patients with resistant gastric MALT non-Hodgkin's lymphoma.

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This study compared different methods for colorectal cancer screening, including a stool test (FIT), a one-time examination called sigmoidoscopy (FS), and a one-time colonoscopy (TC). The researchers found that participation was about the same for FIT and FS (32.3%), while it was lower for colonoscopy (26.5%). Although colonoscopy detected more serious conditions—13 cases of colorectal cancer versus 2 with FIT—more people need to be invited to participate in screening to find these cases, making FS a more accessible option despite its lower detection rate. Who this helps: This research benefits patients, especially those at risk for colorectal cancer, by providing information on screening options.