Gastric Cancer With Multiple Bone Metastases: An Uncommon Primary Presentation.

Gastric cancer (GC) is a worldwide health condition of major concern, with gastric carcinoma with signet ring cell features being increasingly reported. A 61-year-old woman was admitted to the Emergency department with back pain, gastrointestinal complaints, and weight loss. A lumbar and hip computed tomography (CT) was performed and revealed multiple suspicious secondary bone lesions.

An Improbable Thromboembolic Manifestation of COVID-19: A Case Report.

The coronavirus disease 2019 (COVID-19) disease is a multisystem disease and recent studies have shown an increase in reported thromboembolic complications as deep venous thrombosis, pulmonary embolism (PE), stroke, and less frequently mesenteric artery thrombosis. We present a case of a 75-year-old woman, COVID-19 positive with five days of evolution, who was admitted to the emergency room due to diffuse abdominal pain with several days of progression, along with diarrhea and biliary vomit. Abdominal computed tomography presented images of subtraction of the lumen of the upper mesenteric artery.