The impact of linked color imaging on adenoma detection rate in colonoscopy: a systematic review and meta-analysis.

Background/aims: Colorectal cancer prevention relies on surveillance colonoscopy, with the adenoma detection rate as a key factor in examination quality. Linked color imaging (LCI) enhances lesion contrast and improves the examination performance. This systematic review and meta-analysis aimed to evaluate the effect of LCI on adenoma detection rate in adults who underwent colonoscopy.

Robot-assisted extravascular stent for nutcracker syndrome: A case report.

Nutcracker syndrome (NCS) is a rare condition caused by compression of the left renal vein (LRV) between the aorta and superior mesenteric artery. Surgical treatment is reserved for patients with severe symptoms and failure of conservative treatment. A 31-year-old woman diagnosed in adolescence with NCS has had recurrent pain since age 15.

Association of asthma risk factors and the prevalence of the disease in a population of Brazil.

Asthma, a chronic lower airway disease, affects all age groups worldwide. Its prevalence varies globally, with Brazil estimating over 10% affected. Risk factors include obesity, sedentary lifestyle, smoking, and environmental exposures.

Robotic Transfer of the Latissimus Dorsi for Irreparable Subscapularis Tear.

This Technical Note presents an endoscopic robotic anterior axillary shoulder approach using of the DaVinci (Intuitive Surgical, Sunnyvale, CA) robot, which allows one to endoscopically access and harvest the latissimus dorsi tendon for occasions in which the patient presents an irreparable lesion of the subscapularis tendon. Harvesting the latissimus dorsi through an anterior axillary approach is specially desirable when one needs to access the anterior portion of the shoulder, as happens for subscapularis irreparable lesions.

Pan-cancer analysis reveals that CTC1-STN1-TEN1 (CST) complex may have a key position in oncology.

Telomere dysfunction is one of the hallmarks of cancer, which puts telomere-associated genes in a prominent position in oncology. The CTC1-STN1-TEN1 (CST) complex is vital for telomere maintenance and participates in several steps of DNA metabolism, such as repair and replication, essential functions for malignant cells. Despite this, little is known about these genes in cancer biology.

MiR-200c-3p expression may be associated with worsening of the clinical course of patients with COVID-19.

COVID-19 represents a public health emergency, whose mechanism of which is not fully understood. It is speculated that microRNAs may play a crucial role in host cells after infection by SARS-CoV-2. Thus, our study aimed to analyze the expression of miR-200c-3p in saliva samples from patients with COVID-19.

Shorter leukocyte telomere length is associated with severity of COVID-19 infection.

The infection by COVID-19 is a serious global public health problem. An efficient way to improve this disease's clinical management would be to characterize patients at higher risk of progressing to critically severe infection using prognostic biomarkers. The telomere length could be used for this purpose.

Laparoscopic resection of primary retroperitoneal schwannoma: A case report.

Background: Schwannomas are rare, often benign, tumors deriving from Schwann cells that have low incidence in the retroperitoneal region (0.5% to 5%). Their diagnosis is hardly confirmed at early stage due to lack of specific features in signs, symptoms and imaging tests.