Peritoneal papillary mesothelioma in situ: BAP1 mutation with indolent behavior for 15 years.

Papillary mesothelioma in situ (PMIS) is a rare and enigmatic disease. Most instances manifest as lesions of the peritoneal serosa. The pathogenesis and behavior of peritoneal PMIS are still poorly understood, and separation from benign well differentiated peritoneal mesothelial tumors (WDPMT) may be challenging.

Export of ice-nucleating particles from watersheds: results from the Amazon and Tocantins river plumes.

We examined ice-nucleating particles (INPs) in the plumes of the Tocantins and Amazon rivers, which drain watersheds with different proportions of degraded land. The concentration of INPs active at -15°C (INP) was an order of magnitude lower in the Tocantins (mean = 13.2 ml; s.

Prevalence of amenorrhea in elite female competitive climbers.

Unlabelled: Elite competitive sport climbers exhibit a high strength-to-weight ratio and are reported in the literature to be lighter and leaner than their athletic counterparts. Current research regarding nutrition among climbers is sparse but suggests that they may be at high risk for low energy availability and Relative Energy Deficiency in Sport (RED-S). The prevalence of amenorrhea, one of the primary indicators of RED-S, is unknown in this athletic population.