An outdated, catch-all diagnosis when symptoms are difficult to classify Medically reviewed by Michael MacIntyre, MD Undifferentiated schizophrenia is an outdated term for a type of schizophrenia ...

Anaplastic thyroid cancer is the rarest type of thyroid cancer and the most challenging to treat. Anaplastic thyroid cancer cases are only 1% of all thyroid cancer cases, and the cure rate is low. The ...

Xiu (James Huang) tells Milla and her parents that the 22-year-old has “pleomorphic sarcoma undifferentiated.” It’s a rare deep tissue sarcoma that starts as lumps on the appendages before ...