Implications of practical activities in the Skills and Simulation Laboratory on students' motivation and feelings.

to verify the implications of practical activities in the Skills and Simulation Laboratory on the motivation and feelings expressed by undergraduate students when returning to face-to-face activities after the social isolation caused by COVID-19 pandemic. a quasi-experimental study, with a single group and of the pre- and post-test type, carried out through an educational intervention based on skills training on medication administration and venipuncture, with medical students from a Brazilian public university. The sample was comprised by 47 students.

Characterization of oncogene suppressor marker expression in patients with submucosal gastric carcinoma.

The aim of the present study was to determine the clinical significance of p53 and p21 p21, p27 and p16 expression in cases of early gastric cancer. A total of 81 patients who had undergone gastrectomy with D2 lymphadenectomy between 1971 and 2004 were retrospectively investigated. The immunohistochemical expression of p21, p53, p21, p27 and p16 in the tissues was evaluated.