Newborn sepsis is a big problem around the world, especially in countries that don't have a lot of money. It's hard to know how many babies get sick because there aren't enough good tests to find out. This makes it tough to plan how to help them. In many places, doctors don't have the right tools to quickly figure out if a baby has sepsis. This means they can't trac...
Scientists are looking into better ways to detect when thyroid cancer spreads. They are checking out two methods: FNA-TG and FNA-CYFRA 21-1. These methods involve taking tiny samples from lymph nodes in the neck to see if cancer has spread there. The goal is to see if these methods work well and if the results change based on where in the neck the lymph nodes are. T...
Leg swelling might not sound serious, but it can be a sign of something called chronic venous insufficiency. This is a condition where the veins in the legs struggle to send blood back to the heart. It's pretty common, especially in adults over 70. The problem starts when the tiny valves in the veins stop working right. These valves usually help push blood upward, b...
Randy Moss is back and ready to join his ESPN crew, but he's not too thrilled about seeing one of them. Moss, who took a break from "Sunday NFL Countdown" after a cancer diagnosis, is eager to return to his weekly gig. He's been given the all-clear and can't wait to reunite with his colleagues, except for one. Moss has been battling bile duct cancer, which kept him ...
A woman in her mid-50s, who had asthma since adulthood, was dealing with a high fever, skin rash, achy joints, and numbness. Doctors found that her eosinophil count was unusually high. A special scan, called FDG PET/CT, showed unusual activity in her lungs and muscles, especially in her legs. This scan helped doctors figure out that she had a rare condition called eo...
Melanoma is a tricky cancer. It can change its appearance. This makes it hard to spot. Sometimes, it looks like other types of tumors. This is especially true when it shows up in unusual places, like the parotid gland. This gland is near the ear. It helps with chewing and swallowing. Doctors face a big challenge. They need to tell the difference between melanoma and...
Back pain is a big deal. It makes life hard for many people and costs a lot of money to treat. Often, doctors use MRI scans to figure out if a slipped disc is causing the pain. But MRI machines aren't everywhere, and they can be expensive. So, what's the alternative? AI, or artificial intelligence, might be the answer. Right now, AI tools mostly use images from scan...
In the fast-paced world of emergency rooms, pinpointing the source of an infection can be a real puzzle. This is especially true when patients arrive with symptoms that don't quite fit any clear pattern. A recent study took a closer look at how well a specific type of scan, known as a thoraco-abdominal-pelvic CT (TAP-CT), performs in these tricky situations. The goa...
When the heart stops, the brain can get hurt from lack of oxygen. Doctors use special brain scans to check for damage. Normally, a part of the brain called the precentral cortex looks darker on these scans. But in some cases, it doesn't look dark anymore. This change might mean the brain got hurt from not getting enough oxygen. Doctors have given this change a name:...
Endometriosis is a tricky condition to diagnose. For a long time, doctors relied on a procedure called laparoscopy to spot endometriotic lesions directly. This involved surgery, which is invasive and not always necessary. Recently, guidelines have started to favor non-invasive imaging techniques, like ultrasounds and MRIs, for diagnosing deep endometriosis. But what ...