Diagnostic dilemma — Unusual case reports from the medical literature
Latest about Diagnostic dilemma

A rare condition caused a man to get 'scales' on his hands whenever he washed them
By Sophie Berdugo published
A man's rare condition caused "excessive wrinkling" in his hands which spread to his wrists and elbows.

Tooth-in-eye surgery, 'blood chimerism,' and a pregnancy from oral sex: 12 wild medical cases we covered in 2025
By Nicoletta Lanese published
Here are a dozen strange and interesting tales from the medical literature.

Diagnostic dilemma quiz: Can you guess the diagnosis in these strange medical cases?
By Nicoletta Lanese published
Based on our "Diagnostic Dilemma" series, this quiz tests your medical know-how.

A man's bladder looked like a Christmas tree
By Kamal Nahas published
In an unusual case, a man's bladder swelled dramatically at its base, taking the shape of a Christmas tree.

An otherwise 'fit' man had a stroke after drinking 8 'high-potency' energy drinks a day
By Nicoletta Lanese published
A man with few risk factors unexpectedly experienced a stroke, and his daily energy drink habit may have been to blame.

Man caught rabies from organ transplant after donor was scratched by skunk
By Nicoletta Lanese published
A Michigan man died of rabies despite having no recent exposure to a potentially infected animal.

A woman got a rare parasitic lung infection after eating raw frogs
By Mindy Weisberger published
In an unusual case, a woman developed a parasitic infection in her lungs, when more typically, the parasite stays just under the skin.

A man's muscles looked strangely deformed. Doctors found they were leaking calcium into his blood.
By Anirban Mukhopadhyay published
A man showed up to the hospital with vomiting, weakness, failing kidneys and sky-high calcium. The culprit was a muscle-enhancing oil he injected into his chest and arms years ago.
Get the world’s most fascinating discoveries delivered straight to your inbox.


