Rare Cancers and Related Disorders
There are well over a hundred different kinds of cancer, these include very rare types not covered in this site. In addition there are a variety of "associated disorders", these may include benign diseases that are often treated by oncologists, and "predisposition syndromes" - benign diseases that may result in an increased risk of subsequently developing cancer.
Cancer of Unknown Primary
Germ Cell Tumors
Nijmegen Breakage Syndrome
Pheochromocytoma and Paraganglioma
Rothmund Thomson Syndrome