Background and Objectives: Outcomes of deferring percutaneous coronary intervention (PCI) without invasive physiologic assessment for intermediate coronary lesions is uncertain.We sought to compare long-term outcomes between medical treatment and PCI of intermediate lesions without invasive physiologic assessment. Methods: A total of 899 patients with intermediate coronary lesions between 50% and 70% diameter-stenosis were randomized to the conservative group (n=449) or the aggressive group (n=450). For intermediate lesions, PCI was performed in the aggressive group, but was deferred in the conservative group. The primary endpoint was major adverse cardiac events (MACE, a composite of all-cause death, myocardial infarction [MI], or ischemia-driven any revascularization) at 3 years. Results: The number of treated lesions per patient was 0.8±0.9 in the conservative group and 1.7±0.9 in the aggressive group (p=0.001). At 3 years, the conservative group had a significantly higher incidence of MACE than the aggressive group (13.8% vs. 9.3%; hazard ratio [HR], 1.49; 95% confidence interval [CI], 1.00–2.21; p=0.049), mainly driven by revascularization of target intermediate lesion (6.5% vs. 1.1%; HR, 5.69; 95% CI, 2.20–14.73;p<0.001). Between 1 and 3 years after the index procedure, compared to the aggressive group, the conservative group had significantly higher incidence of cardiac death or MI (3.2% vs.0.7%; HR, 4.34; 95% CI, 1.24–15.22; p=0.022) and ischemia-driven any revascularization. Conclusions For intermediate lesions, medical therapy alone, guided only by angiography, was associated with a higher risk of MACE at 3 years compared with performing PCI, mainly due to increased revascularization.

Objectives: To investigate the relationship between self-rating of subjective oral health, oral hygiene behaviors, and objective oral health status, and to identify factors that determine self-rating for subjective oral health. Methods: This retrospective study examined data from 1,128 patients who underwent panoramic radiography and oral examination based on national health checkups between 2009 and 2015. Oral hygiene behavior was validated using a questionnaire, and the presence of oral diseases was validated through oral examination and panoramic radiographs. The effect of oral hygiene behaviors on the presence of oral diseases or dental treatment was evaluated using univariate regression analysis. Oral hygiene behaviors and the prevalence of oral disease were compared, according to selfrated subjective oral health, using the chi-square test. Factors affecting self-rating of subjective oral health were determined using multivariate regression analysis. Results: Patients who brushed their teeth less than three times per day had a higher risk of dental caries, periodontitis, and missing teeth (P<0.05). The percentage of patients performing oral hygiene behaviors differed significantly according to the self-rating of subjective oral health. The factors affecting the self-rating of subjective oral health were pain and the presence of restored teeth.The presence of gingivitis, periodontitis, and the number of dental caries had no significant effect on the self-rating of oral health. Conclusions Self-rating of oral health was determined by treatment experience rather than objective oral health status and it affected oral hygiene behavior.

Objectives: To investigate the relationship between self-rating of subjective oral health, oral hygiene behaviors, and objective oral health status, and to identify factors that determine self-rating for subjective oral health. Methods: This retrospective study examined data from 1,128 patients who underwent panoramic radiography and oral examination based on national health checkups between 2009 and 2015. Oral hygiene behavior was validated using a questionnaire, and the presence of oral diseases was validated through oral examination and panoramic radiographs. The effect of oral hygiene behaviors on the presence of oral diseases or dental treatment was evaluated using univariate regression analysis. Oral hygiene behaviors and the prevalence of oral disease were compared, according to selfrated subjective oral health, using the chi-square test. Factors affecting self-rating of subjective oral health were determined using multivariate regression analysis. Results: Patients who brushed their teeth less than three times per day had a higher risk of dental caries, periodontitis, and missing teeth (P<0.05). The percentage of patients performing oral hygiene behaviors differed significantly according to the self-rating of subjective oral health. The factors affecting the self-rating of subjective oral health were pain and the presence of restored teeth.The presence of gingivitis, periodontitis, and the number of dental caries had no significant effect on the self-rating of oral health. Conclusions Self-rating of oral health was determined by treatment experience rather than objective oral health status and it affected oral hygiene behavior.

Background and Objectives: Outcomes of deferring percutaneous coronary intervention (PCI) without invasive physiologic assessment for intermediate coronary lesions is uncertain.We sought to compare long-term outcomes between medical treatment and PCI of intermediate lesions without invasive physiologic assessment. Methods: A total of 899 patients with intermediate coronary lesions between 50% and 70% diameter-stenosis were randomized to the conservative group (n=449) or the aggressive group (n=450). For intermediate lesions, PCI was performed in the aggressive group, but was deferred in the conservative group. The primary endpoint was major adverse cardiac events (MACE, a composite of all-cause death, myocardial infarction [MI], or ischemia-driven any revascularization) at 3 years. Results: The number of treated lesions per patient was 0.8±0.9 in the conservative group and 1.7±0.9 in the aggressive group (p=0.001). At 3 years, the conservative group had a significantly higher incidence of MACE than the aggressive group (13.8% vs. 9.3%; hazard ratio [HR], 1.49; 95% confidence interval [CI], 1.00–2.21; p=0.049), mainly driven by revascularization of target intermediate lesion (6.5% vs. 1.1%; HR, 5.69; 95% CI, 2.20–14.73;p<0.001). Between 1 and 3 years after the index procedure, compared to the aggressive group, the conservative group had significantly higher incidence of cardiac death or MI (3.2% vs.0.7%; HR, 4.34; 95% CI, 1.24–15.22; p=0.022) and ischemia-driven any revascularization. Conclusions For intermediate lesions, medical therapy alone, guided only by angiography, was associated with a higher risk of MACE at 3 years compared with performing PCI, mainly due to increased revascularization.

Background and Objectives: Outcomes of deferring percutaneous coronary intervention (PCI) without invasive physiologic assessment for intermediate coronary lesions is uncertain.We sought to compare long-term outcomes between medical treatment and PCI of intermediate lesions without invasive physiologic assessment. Methods: A total of 899 patients with intermediate coronary lesions between 50% and 70% diameter-stenosis were randomized to the conservative group (n=449) or the aggressive group (n=450). For intermediate lesions, PCI was performed in the aggressive group, but was deferred in the conservative group. The primary endpoint was major adverse cardiac events (MACE, a composite of all-cause death, myocardial infarction [MI], or ischemia-driven any revascularization) at 3 years. Results: The number of treated lesions per patient was 0.8±0.9 in the conservative group and 1.7±0.9 in the aggressive group (p=0.001). At 3 years, the conservative group had a significantly higher incidence of MACE than the aggressive group (13.8% vs. 9.3%; hazard ratio [HR], 1.49; 95% confidence interval [CI], 1.00–2.21; p=0.049), mainly driven by revascularization of target intermediate lesion (6.5% vs. 1.1%; HR, 5.69; 95% CI, 2.20–14.73;p<0.001). Between 1 and 3 years after the index procedure, compared to the aggressive group, the conservative group had significantly higher incidence of cardiac death or MI (3.2% vs.0.7%; HR, 4.34; 95% CI, 1.24–15.22; p=0.022) and ischemia-driven any revascularization. Conclusions For intermediate lesions, medical therapy alone, guided only by angiography, was associated with a higher risk of MACE at 3 years compared with performing PCI, mainly due to increased revascularization.

Objectives: To investigate the relationship between self-rating of subjective oral health, oral hygiene behaviors, and objective oral health status, and to identify factors that determine self-rating for subjective oral health. Methods: This retrospective study examined data from 1,128 patients who underwent panoramic radiography and oral examination based on national health checkups between 2009 and 2015. Oral hygiene behavior was validated using a questionnaire, and the presence of oral diseases was validated through oral examination and panoramic radiographs. The effect of oral hygiene behaviors on the presence of oral diseases or dental treatment was evaluated using univariate regression analysis. Oral hygiene behaviors and the prevalence of oral disease were compared, according to selfrated subjective oral health, using the chi-square test. Factors affecting self-rating of subjective oral health were determined using multivariate regression analysis. Results: Patients who brushed their teeth less than three times per day had a higher risk of dental caries, periodontitis, and missing teeth (P<0.05). The percentage of patients performing oral hygiene behaviors differed significantly according to the self-rating of subjective oral health. The factors affecting the self-rating of subjective oral health were pain and the presence of restored teeth.The presence of gingivitis, periodontitis, and the number of dental caries had no significant effect on the self-rating of oral health. Conclusions Self-rating of oral health was determined by treatment experience rather than objective oral health status and it affected oral hygiene behavior.

Background and Objectives: Outcomes of deferring percutaneous coronary intervention (PCI) without invasive physiologic assessment for intermediate coronary lesions is uncertain.We sought to compare long-term outcomes between medical treatment and PCI of intermediate lesions without invasive physiologic assessment. Methods: A total of 899 patients with intermediate coronary lesions between 50% and 70% diameter-stenosis were randomized to the conservative group (n=449) or the aggressive group (n=450). For intermediate lesions, PCI was performed in the aggressive group, but was deferred in the conservative group. The primary endpoint was major adverse cardiac events (MACE, a composite of all-cause death, myocardial infarction [MI], or ischemia-driven any revascularization) at 3 years. Results: The number of treated lesions per patient was 0.8±0.9 in the conservative group and 1.7±0.9 in the aggressive group (p=0.001). At 3 years, the conservative group had a significantly higher incidence of MACE than the aggressive group (13.8% vs. 9.3%; hazard ratio [HR], 1.49; 95% confidence interval [CI], 1.00–2.21; p=0.049), mainly driven by revascularization of target intermediate lesion (6.5% vs. 1.1%; HR, 5.69; 95% CI, 2.20–14.73;p<0.001). Between 1 and 3 years after the index procedure, compared to the aggressive group, the conservative group had significantly higher incidence of cardiac death or MI (3.2% vs.0.7%; HR, 4.34; 95% CI, 1.24–15.22; p=0.022) and ischemia-driven any revascularization. Conclusions For intermediate lesions, medical therapy alone, guided only by angiography, was associated with a higher risk of MACE at 3 years compared with performing PCI, mainly due to increased revascularization.

Objectives: To investigate the relationship between self-rating of subjective oral health, oral hygiene behaviors, and objective oral health status, and to identify factors that determine self-rating for subjective oral health. Methods: This retrospective study examined data from 1,128 patients who underwent panoramic radiography and oral examination based on national health checkups between 2009 and 2015. Oral hygiene behavior was validated using a questionnaire, and the presence of oral diseases was validated through oral examination and panoramic radiographs. The effect of oral hygiene behaviors on the presence of oral diseases or dental treatment was evaluated using univariate regression analysis. Oral hygiene behaviors and the prevalence of oral disease were compared, according to selfrated subjective oral health, using the chi-square test. Factors affecting self-rating of subjective oral health were determined using multivariate regression analysis. Results: Patients who brushed their teeth less than three times per day had a higher risk of dental caries, periodontitis, and missing teeth (P<0.05). The percentage of patients performing oral hygiene behaviors differed significantly according to the self-rating of subjective oral health. The factors affecting the self-rating of subjective oral health were pain and the presence of restored teeth.The presence of gingivitis, periodontitis, and the number of dental caries had no significant effect on the self-rating of oral health. Conclusions Self-rating of oral health was determined by treatment experience rather than objective oral health status and it affected oral hygiene behavior.

In recent years, next-generation sequencing (NGS)–based genetic testing has become crucial in cancer care. While its primary objective is to identify actionable genetic alterations to guide treatment decisions, its scope has broadened to encompass aiding in pathological diagnosis and exploring resistance mechanisms. With the ongoing expansion in NGS application and reliance, a compelling necessity arises for expert consensus on its application in solid cancers. To address this demand, the forthcoming recommendations not only provide pragmatic guidance for the clinical use of NGS but also systematically classify actionable genes based on specific cancer types. Additionally, these recommendations will incorporate expert perspectives on crucial biomarkers, ensuring informed decisions regarding circulating tumor DNA panel testing.

Avulsion fractures occur when tendons or ligaments are subjected to forces greater than they can withstand at the apophysis or enthesis, regardless of the fusion status. Given the diverse muscular structures around the pelvis and hip joint, which serve as origins for multiple muscles leading to the lower extremities, these areas are vulnerable to such injuries. Pelvic avulsion fractures commonly af-fect young athletes, but they can also occur in adults. Diagnosis typically involves assessing the trauma history, clinical examination, and radiographic imaging. In cases of unclear diagnosis, additional tests, such as computed tomography or magnetic resonance imaging, may assist in treatment decisions and diagnosis. Although most avulsion fractures respond well to conservative treatment, surgical interven-tion may be preferred in severe displacements, significant retraction in active athletes, or when a faster recovery is necessary. Chronic or neglected injuries may lead to excessive osseous formation around the pelvis, causing impingement syndromes. Recognizing the characteristic radiological findings based on the pelvic anatomy aids in accurate diagnosis because chronic injuries might mimic tumors or infectious conditions, necessitating a careful differential diagnosis.