The most diagnosed fetal teratomas are sacrococcygeal teratoma (Altman types I, II, and III) and cervical (neck) teratoma. Because these teratomas project from the fetal body into the surrounding …

A teratoma is a rare type of germ cell tumor that may contain immature or fully formed tissue, including teeth, hair, bone and muscle. Most teratomas are benign (noncancerous) but they can be malignant …

Oct 10, 2025 · A teratoma is a type of tumor. Learn more about what causes it, what to expect, and more.

A teratoma is a relatively rare type of tumor. Your cells are constantly multiplying to make new cells. When this process goes awry and new cells are created unnecessarily, or old cells stay alive instead …

Jan 6, 2025 · What is a teratoma? A teratoma is a type of germ cell tumor that contains different types of tissues, including hair, teeth, eyes, bone, muscle, and neurons.

What is a teratoma? A teratoma is a congenital (present prior to birth) tumor formed by different types of tissue. Teratomas in newborns are generally benign and don't spread. They can, however, be …

What is a teratoma? A teratoma is a type of tumor made up of different kinds of body tissues, like hair, teeth or muscle. It starts from cells that can grow into any type of tissue. Teratomas can be found in …

Learn about teratoma, one of the rarest types of tumours. Understand the various types, causes, symptoms, severity of the condition, diagnoses, and treatment options available.

Sep 10, 2025 · Discover everything about teratoma tumors—their causes, types, symptoms, diagnosis, treatment options, and life after recovery.

Nov 18, 2025 · Teratoma, rare tumor that originates from remnants of germ cells (the precursors of eggs and sperm) or germ layers (cell layers formed in early embryonic development)—namely, the …