Targeted transcriptomic analysis of pancreatic adenocarcinoma in EUS-FNA samples by NanoString technology.

Integration of transcriptomic testing into EUS-FNA samples is a growing need for precision oncology in pancreatic ductal adenocarcinoma (PDAC). The NanoString platform is suitable for transcriptome profiling in low yield RNA samples. Inclusion of patients that underwent EUS-FNA cytological diagnosis of pancreatic ductal adenocarcinoma using 19G and/or 22G needles and subsequent surgical resection.

Diagnosis of non-Hodgkin's lymphoma due to a tiny polyp in the cecum.

Endoscopic findings in primary or secondary intestinal lymphoma are non-specific, which can lead to finding a polyp, an ulcer or a completely normal mucosa. As a matter of fact, this makes having a high clinical suspicion with only the endoscopic technique, quite difficult. Due to this reason, we believe that either taking random biopsies or biopsies from visible lesions of affected sections in another imaging tests, should be indicated in order to increase the diagnostic capacity of the endoscopic technique.

Serological levels of IGF-1 and IGFBP-3 in patients with Barrett's esophagus and esophageal adenocarcinoma: Longitudinal study.

Background: Barrett's esophagus (BE) is an entity with a known histological progression to malignancy. The insulin-like growth factor (IGF) system is involved in the carcinogenesis through obesity-related mechanisms that include IGF and it has been associated with several types of cancer.

Objectives: To evaluate the serological levels of IGF-1 and IGFBP-3 in patients with BE and esophageal adenocarcinoma.

Impact of the European Society of Gastrointestinal Endoscopy 2020 guidelines on the number of scheduled post-polypectomy surveillance colonoscopies: Meeting presentations: Partial results of this research were published in abstract form at ESGE Days 2020.

 In contrast with the European Society of Gastrointestinal Endoscopy (ESGE) 2013 and the US Multi-society Task Force (USMSTF) 2020 guidelines, the ESGE 2020 guideline considers patients with three to four adenomas < 10 mm or an adenoma with villous histology as low risk. The aim of this study was to quantify the influence of the application of the new ESGE 2020 guidelines, as opposed to the ESGE 2013 and USMSTF 2020 guidelines, on the number of scheduled colonoscopies, and to describe the main causes for changes in the surveillance intervals.  A retrospective evaluation was conducted of a prospectively maintained fecal immunochemical test (FIT)-based regional colorectal cancer screening program database.

Cold loop polypectomy perforation of a tiny colon polyp.

We report the case of a 61-year-old woman having corticoid treatment with corticosteroids for polyarthralgia, who underwent a post-polypectomy surveillance colonoscopy, identifying a 5-mm diameter, flat-elevated polyp in the proximal transverse colon (Paris 0-IIa).