Computer‐aided detection (CADe) systems can efficiently detect polyps during colonoscopy. However, false‐positive (FP) activation is a major limitation of CADe. We aimed to compare the rate and causes of FP using CADe before and after an update designed to reduce FP.#We analyzed CADe‐...
false-positive results that led healthy women to have unnecessary surgery.—Denise Grady, The New York TimesThe test can give false-positive readings, however, and it triggers a follow-up colonoscopy in 4% to 10% of cases.—Marilyn Chase, The Wall Street Journal compare false negative ...
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摘要: Although colonoscopy is the most appropriate method to detect CRC, it is far from This findingsupports that missed detection rather than biological factors may be the Hemorrhoids detectedat colonoscopy: an infrequent cause of false-positive fecal immunochemical test results....
METHODS: The study included 227 adult outpatients, mean age 60 years, with appropriate indications for colonoscopy. CT colonography and colonoscopy were performed on the same day in a metropolitan teaching hospital. Colonoscopists were... Ian C Roberts‐Thomson - 《Jgh Open》 被引量: 0发表: ...
No post-colonoscopy CRC was identified at 1 year in the false-positive or true-negative groups, he noted. “A false-positive Shield test does not appear to correlate with an increased risk for non-colorectal malignancy at 1 year of follow-up,” Chung said. “O...
Concordance between abdominal scintigraphy using technetium-99m hexamethylpropylene amine oxime-labelled leucocytes and ileocolonoscopy in patients with sp... To study the concordance between abdominal scintigraphy using technetium-99m hexamethylpropylene amine oxime (99mTc-HMPAO)-labelled leucocytes (ASTLL)...
performance in repeat testing has not been evaluated. The Cologuard test result should be interpreted with caution. A positive test result does not confirm the presence of cancer. Patients with a positive test result should be referre...
aAlthough screening has been shown to result in reduced mortality from CRC (302-305, 312), it may be associated with certain harmful effects. These include the psychosocial consequence of false-positive results, potential complications of colonoscopy, a false-negative result, or the possibility of...