The germ of a disease that still exists in society today has been found in the fossil of a platypus dinosaur 66 million years old.
The US Food and Drug Administration confirms that breast augmentation bags can cause a rare and hard-to-treat form of cancer.
Having a mole on the forehead while pregnant, the woman in the United States did not know she had melanoma until she felt pain and was forced to go to the hospital for examination.
Breast cancer, lung cancer, stomach cancer, colon ... are the diseases you have heard a lot. In fact, up to 60 out of 71 cancers are classified as rare, including the 5 rarest