Yolk sac tumors occur at both gonadal and extra-gonadal sites. A recent case of ovarian endometrioid-pattern yolk sac tumor with strong diffuse expression of TTF-1 illustrated the potential for ...

Alpha-Fetoprotein (AFP) is a tumor marker that helps in diagnosing germ ... Pure Embryonal carcinoma Teratocarcinoma Yolk sac Tumor Combined Tumor It is important to note that if AFP is not ...

Tumor markers can be used to detect relapse with a high degree of sensitivity in patients with central nervous system nongerminomatous germ cell tumors (CNS-NGGCTs), according to a pooled analysis ...

Researchers are still investigating the potential benefits of monitoring other tumor markers. AFP is a molecule usually produced by the liver and yolk sac of unborn babies. Its main function is to ...

The yolk sac plays an important part in the early stages of pregnancy. Find out what it does and how it works. Skip to main content . ... continue to grow and form a significant tumor.

Known to family and friends as "Kenni," the 2-year-old had four rounds of chemotherapy since being diagnosed on Feb. 15 with ovarian yolk sac tumor. Parents Mike and Meagan Xydias said they ...