T he patient is a 65-year-old man with HIV/AIDS. In February 2016, he presented to an outside hospital with ascites (panel A; hematoxylin and eosin stain, original magnification3400) and a diagnosis ofMYC-rearranged (panel B) CD5–dimly positive (panel C) “aggressive large B-cell lymphoma.” There was no CD3 (panel D) or rearrangement of BCL2 or BCL6. He was treated and his ascites resolved, but ...

Objective: to analyze the organizational culture of a psychiatric hospital and identify the capacity of resilience of nursing workers. Method: quantitative research. For data collection, were used the Brazilian Instrument for Evaluation of Organizational Culture (IBACO - Instrumento Brasileiro para Avaliação da Cultura Organizacional) and the Resilience Scale (RS). Results: participants rep...

A restriction on the wider use of image processing and analysis methods in many disciplines has been the need to analyse large numbers of images to provide the necessary statistical basis for comparison between one specimen and another. Many image processing and ana-lysis routines such as image restoration, orientation analysis, objective segmentation for porosity analysis, and granulometric gr...

Contrary to naive expectation, diluting the stellar component of the lensing galaxy in a highly magnified system with smoothly distributed “dark” matter increases rather than decreases the microlensing fluctuations caused by the remaining stars. For a bright pair of images straddling a critical curve, the saddlepoint (of the arrival time surface) is much more strongly affected than the associat...