https://www.selleckchem.com/products/AT7519.html Acute pancreatitis is a common clinical disorder of the pancreas that can present with walled-abdominal pain and vomiting. We report a case of a 45-year-old man with alcohol-related acute pancreatitis who developed a large walled-off pancreatic necrosis. Incidentally, the patient had a small gastrointestinal stromal tumor in the adjoining wall of the stomach that was missed on preoperative radiological imaging. A small submucosal lesion was detected during cystogastrostomy and was excised. The diagnosis of a gastrointestinal stromal tumor was confirmed on histopathology.Headache can be a primary or secondary disorder. The characteristics of headache and its associated features, especially the presence of red flag signs, are important in distinguishing secondary from primary causes. Hemicrania continua is a type of primary headache disorder characterized by a continuous unilateral headache with episodes of exacerbations and association with cranial autonomic symptoms, which include several ocular symptoms. The absolute response to indomethacin remains the hallmark of this disease. We would like to report a rare case of hemicrania continua with scintillating scotoma during exacerbations apart from the typical autonomic features of conjunctival injection, ptosis, eyelid edema, and lacrimation. Diabetes mellitus (DM) is defined as a chronic metabolic disorder characterized by persistent high blood glucose. Proper insulin injection is indispensable to achieve adequate control of DM and prevent complications. Therefore, this study aims to assess the knowledge of DM patients about their insulin injection techniques. A questionnaire-based and cross-sectional study was carried out from January to March 2020 at three locations in Makkah, Saudi Arabia. The inclusion criteria of research subjects included patients diagnosed with type-1 or type-2 DM and using insulin pen injection. The questionnaire included demographic data inclu