In a jaw-dropping medical discovery, researchers in the Netherlands stumbled upon a hidden set of salivary glands in the human head. While scanning cancer patients with advanced PSMA PET/CT imaging, scientists spotted two glowing, symmetrical structures tucked behind the nose. They weren’t supposed to be there — at least not according to any anatomy book we’ve had for centuries.
The glands, now called tubarial glands, appear to play a crucial role in lubricating the throat during swallowing and speech. Until now, experts thought only microscopic salivary tissue existed in this area. But scans across more than 100 patients showed the same structures, proving they’re a consistent part of human anatomy.
“It looks like we all have a set of previously overlooked salivary glands,” said researchers at the Netherlands Cancer Institute.
The discovery is already making waves in cancer treatment. Radiation therapy often damages salivary glands, leaving patients with painful dry mouth, infections, and speech difficulties. By identifying and protecting these newly found glands, doctors may spare patients from serious side effects.
Think about it: even in 2025, we’re still finding organs hiding inside our own bodies. If something this big escaped notice until now, what other surprises might human biology still hold?
Source: ScienceAlert