Subacute thyroiditis after the third dose of the COVID-19 mRNA vaccine. Case report.

Subacute thyroiditis (SAT) is a thyroid inflammatory disease, whose pathogenesis is still unclear. We report a 52-year-old female with SAT after the third dose of COVID-19 mRNA vaccine BNT162b2 (Pfizer-BioNTech). This case was documented with laboratory tests and ultrasound examination.

Leptomeningeal metastases originated from esophagogastric junction/gastric cancer: A brief report of two cases.

Leptomeningeal carcinomatosis is a very rare manifestation in patients diagnosed with esophagogastric junction and gastric cancer. Its prognosis is ominous and therapy outcomes are disappointing. Herein, we present two patients; one initially diagnosed with gastric cancer and leptomeningeal carcinomatosis but no other evidence of metastatic disease and the other one initially diagnosed with esophagogastric junction cancer, who recurred solitary with leptomeningeal seedings several years after the initial diagnosis and treatment.

Reliable prediction intervals with regression neural networks.

This paper proposes an extension to conventional regression neural networks (NNs) for replacing the point predictions they produce with prediction intervals that satisfy a required level of confidence. Our approach follows a novel machine learning framework, called Conformal Prediction (CP), for assigning reliable confidence measures to predictions without assuming anything more than that the data are independent and identically distributed (i.i.