The impact of social isolation by COVID-19 on the epidemiological and clinical profiles of the burn patients. A retrospective study.

Background: Social isolation, imposed by the COVID-19 pandemic, may imply changes in the clinical-demographic and epidemiological profiles of burn trauma victims.

Objective: Evaluate the changes in the epidemiological profile of patients with burns that resulted in hospitalization during the social isolation period due to the COVID-19 pandemic, comparing with the same period in the previous year.

Methods: The medical records of burn patients who were hospitalized in our Burn Center during the local confinement period (March 18th to August 31st, 2020) and during the same period in 2019 were analyzed.

Massively parallel sequencing of phyllodes tumours of the breast reveals actionable mutations, and TERT promoter hotspot mutations and TERT gene amplification as likely drivers of progression.

Phyllodes tumours (PTs) are breast fibroepithelial lesions that are graded based on histological criteria as benign, borderline or malignant. PTs may recur locally. Borderline PTs and malignant PTs may metastasize to distant sites.

AUDIOVISUAL RESOURCES ON THE TEACHING PROCESS IN SURGICAL TECHNIQUE.

Background: The development of didactic means to create opportunities to permit complete and repetitive viewing of surgical procedures is of great importance nowadays due to the increasing difficulty of doing in vivo training. Thus, audiovisual resources favor the maximization of living resources used in education, and minimize problems arising only with verbalism.

Aim: To evaluate the use of digital video as a pedagogical strategy in surgical technique teaching in medical education.

Uterine adenosarcomas are mesenchymal neoplasms.

Uterine adenosarcomas (UAs) are biphasic lesions composed of a malignant mesenchymal (ie stromal) component and an epithelial component. UAs are generally low-grade and have a favourable prognosis, but may display sarcomatous overgrowth (SO), which is associated with a worse outcome. We hypothesized that, akin to breast fibroepithelial lesions, UAs are mesenchymal neoplasms in which clonal somatic genetic alterations are restricted to the mesenchymal component.