TIL That in 2004, a 25 year old virginal Japanese woman had surgery to remove a mature fetiform teratoma (a tumor that formed a doll-like structure) that contained brain, eye, spinal nerve, ear, teeth, thyroid gland, bone, bone marrow, gut, trachea, and blood vessel tissue... and more. 😳
pubmed.ncbi.nlm.nih.govSubmitted by snafubar_buffet t3_10r94eg in todayilearned