Gastrointestinal stromal tumors (GISTs) are uncommon mesenchymal tumors of the gastrointestinal tract, originating from the interstitial cells of Cajal. GISTs can arise anywhere along the gastrointestinal tract, most commonly in the stomach (50%-60% of cases) or the small intestine (30%-40%), while they are rarely observed in the gastrointestinal tract. esophagus and colon.

Gastrointestinal stromal tumors (GISTs) are uncommon tumors of the gastrointestinal tract with distinctive clinical, genetic, and imaging features. Preoperative knowledge of risk stratification and mutation status is important to guide appropriate patient management. Predicting the clinical behavior and biological malignancy of GISTs based on conventional computed tomography (CT) and magnetic resonance imaging (MRI) assessments is challenging, unless the lesion has metastasized at the time of diagnosis. diagnostic point.

Nowadays, people are facing many problems such as food contaminated with chemicals, alcohol abuse, polluted environment, etc., causing the rate of patients with hepatobiliary diseases to increase. The advent of paraclinical methods such as gallbladder ultrasound and gallbladder CT scan has greatly helped in the early diagnosis and treatment of hepatobiliary diseases.

Magnetic resonance imaging (MRI) and computed tomography (CT) are two popular imaging methods worldwide. The strengths of both methods have helped medical specialists diagnose diseases accurately. So how are MRI and CT different?

Whole-body MRI is an imaging technique that scans the entire body (usually from the top of the head to mid-thigh) using a standard MRI scanner, without exposure to ionizing radiation. It speeds up the process of assessing the stage of cancer and allows treatment to begin quickly.

Doctors take two approaches to diagnosing Alzheimer’s disease. First, they ask patients questions and fill out one of several standardized questionnaires to assess memory and other aspects of thinking. Second, doctors order various tests to rule out other conditions that can affect mental function. There is no direct test for Alzheimer’s disease, or for the risk of developing it. This article will clarify the value of PET, PET/CT, CT, and MRI in diagnosing Alzheimer’s disease.

There are many types of tests used to diagnose stomach cancer. For example, a biopsy to know for sure if cancer is present, imaging tests to see how far the cancer has spread, and more. Depending on the type of cancer suspected, the signs and symptoms of the disease, your age and overall health, and previous test results, your doctor will recommend the right types of tests to diagnose the condition. your.

Recently, a study published in the journal Computer in Biology and Medicine showed that artificial intelligence (AI) can identify kidney stones on CT scans, even when the kidney stones are very small.