Causes of endoscopic misdiagnosis of gastrointestinal cyst as solid lesion

Abstract

Background To explore the causes of endoscopic misdiagnosis of gastrointestinal cyst as solid lesion and the diagnostic value and limitations of EUS, guide clinicians to develop appropriate treatment strategies and improve the ability to identify SMT. Methods We enrolled patients diagnosed with gastrointestinal SMT between January 2001 and December 2021 who underwent endoscopic resection with postoperative pathological diagnosis of cyst. Age, sex, maximum lesion diameter, judge the texture of lesion, origin and echo are potential factors affecting the diagnostic accuracy of cysts. Results The diagnostic accuracy of EUS assessment 39.3% higher than that without EUS assessment (6.7%). The error rate was 60.7%, lower than that without EUS assessment (93.3%), suggesting that preoperative EUS assessment improved the diagnostic accuracy of gastrointestinal cyst (Fisher's accurate test, P = 0.033). The diagnostic accuracy of “judge the texture of lesion” was higher than that of no touch (P = 0.031). When the lesion size increased by 1 cm, the diagnostic accuracy decreased by about 21%. Hypoechoic lesions were less likely to be diagnosed correctly than anechoic lesions (P = 0.003). Conclusions The main cause of misdiagnosing gastrointestinal cyst as solid lesion is that no EUS assessment was performed before endoscopic resection or anechoic lesion was judged as hypoechoic lesion by preoperative EUS assessment.

Mindfulness Practices: Pragmatic Tool for Addressing the Mindlessness Among Healthcare Providers

“…Li's study highlighted the challenge of early detection of colon cancer due to its shared symptoms with common and less severe ones (Li, 2023). Similarly, the study conducted by Fei Gao pointed out that cysts are easily misdiagnosed as solid lesions because of their unclear morphological specificity and anechoic or hypoechoic nature (Gao, 2023). Aside from the physical misdiagnosis, mental health also undergoes the same issues.…”