Untargeted metabolomics in gastric and colorectal cancer patients - preliminary results.

Introduction: Recent years, microbiota-associated aspects have been analysed in multiple disorders regarding cancers. Existing evidence pints that gut microorganisms might take part in tumour origin and therapy efficacy. Nevertheless, to date, data on faecal metabolomics in cancer patients is still strongly limited.

Beard Contamination With 131 I Diagnosed by SPECT/CT in a Patient With Differentiated Thyroid Cancer.

Abnormal focal accumulation of 131 I is generally a reliable indicator of differentiated thyroid cancer metastases. However, many examples of false-positive 131 I uptake were reported, some of them of unusual nature. We report a case of 32-year-old man with differentiated thyroid cancer who underwent thyroid remnants ablation with radioiodine.

Long-Term Outcomes After Stereotactic Radiosurgery for Pediatric Brain Arteriovenous Malformations: A Systematic Review.

Background: The long-term outcomes after stereotactic radiosurgery (SRS) for pediatric brain arteriovenous malformations (AVMs) remain poorly understood given the paucity of longitudinal studies. A systematic review was conducted to pool cumulative incidences for all outcomes.

Methods: PubMed, Embase, and Web of Science were queried to systematically extract potential references.

Anti-cancer management of head and neck cancers and oral microbiome-what can we clinically obtain?

Head and neck squamous cell carcinoma (HNSCC) exhibits significant genetic heterogeneity and primarily concerns the oral cavity and oropharynx. These cancers occur more frequently in men with a 5-year survival rate below 50%. Major risk factors include human papilloma virus (HPV) (notably type 16), Epstein-Barr virus, tobacco, alcohol, and poor oral hygiene with approximately 4.

Estradiol associations with brain functional connectivity in postmenopausal women.

Objective: Previous studies have found that estrogens play a role in functional connectivity in the brain; however, little research has been done regarding how estradiol is associated with functional connectivity in postmenopausal women. The purpose of this study was to examine the relationship between estradiol and functional connectivity in postmenopausal women.

Methods: Structural and blood oxygenation level-dependent resting-state magnetic resonance imaging scans of 88 cognitively healthy postmenopausal individuals were obtained along with blood samples collected the same day as the magnetic resonance imaging to assess hormone levels.