It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Medical researchers have made a surprise anatomical discovery, finding what looks to be a mysterious set of salivary glands hidden inside the human head – which somehow have been missed by scientists for centuries up until now.
The presence of previously unnoticed bilateral macroscopic salivary gland locations in the human nasopharynx was suspected after visualization by positron emission tomography/computed tomography with prostate-specific membrane antigen ligands (PSMA PET/CT).
The tubarial glands structure, indicated by blue arrows, alongside other major salivary glands in orange.
"People have three sets of large salivary glands, but not there," explains radiation oncologist Wouter Vogel from the Netherlands Cancer Institute.
"As far as we knew, the only salivary or mucous glands in the nasopharynx are microscopically small, and up to 1,000 are evenly spread out throughout the mucosa. So, imagine our surprise when we found these."
The new discovery made by Vogel's team is much larger, showing what appears to be a previously overlooked pair of glands – ostensibly the fourth set of major salivary glands – located behind the nose and above the palate, close to the centre of the human head.
As for how the glands haven't previously been identified, the researchers suggest the structures are found at a poorly accessible anatomical location under the skull base, making them hard to make out endoscopically. It's possible duct openings could have been noticed, they say, but might not have been noticed for what they are, being part of a larger gland system.
originally posted by: rickymouse
This is something new I have not yet seen. I wonder what these salivary glands are used for, do they create a different type of saliva or something? They appear to be coming down where the nose hits the throat area into the nasal cavity end. I would think they are there for a purpose, but exactly what is the purpose?.
Good find OP, this interests me. Location of a gland is not random, where it is might have some important reason it is there. Could this actually be causing problems in some people if it isn't working right? Does this saliva actually help protect us from infection in the location the air flows through when we breath through our nose?
originally posted by: ManSizedSquirrel
originally posted by: rickymouse
This is something new I have not yet seen. I wonder what these salivary glands are used for, do they create a different type of saliva or something? They appear to be coming down where the nose hits the throat area into the nasal cavity end. I would think they are there for a purpose, but exactly what is the purpose?.
Good find OP, this interests me. Location of a gland is not random, where it is might have some important reason it is there. Could this actually be causing problems in some people if it isn't working right? Does this saliva actually help protect us from infection in the location the air flows through when we breath through our nose?
It’s pretty obvious that these are not salivary glands, they are venom glands. Now we just have to learn how to use them.
originally posted by: rickymouse
originally posted by: ManSizedSquirrel
originally posted by: rickymouse
This is something new I have not yet seen. I wonder what these salivary glands are used for, do they create a different type of saliva or something? They appear to be coming down where the nose hits the throat area into the nasal cavity end. I would think they are there for a purpose, but exactly what is the purpose?.
Good find OP, this interests me. Location of a gland is not random, where it is might have some important reason it is there. Could this actually be causing problems in some people if it isn't working right? Does this saliva actually help protect us from infection in the location the air flows through when we breath through our nose?
It’s pretty obvious that these are not salivary glands, they are venom glands. Now we just have to learn how to use them.
Being a mouse, I learn a lot from squirrels.
originally posted by: ManSizedSquirrel
It’s pretty obvious that these are not salivary glands, they are venom glands. Now we just have to learn how to use them.
originally posted by: nerbot
originally posted by: ManSizedSquirrel
It’s pretty obvious that these are not salivary glands, they are venom glands. Now we just have to learn how to use them.
Or maybe they produce something flammable and are remnants of our fire-breathing dragon past.
Rrrrrrrrrrrrrrrraaaaaaaaaarrrrrrrrrrrrrr!