Doctors group B-cell lymphomas based on ... About 1% of all non-Hodgkin's lymphomas in the U.S. are this type. It's more common in children and males. In the U.S., this cancer most often happens ...

The different cell types in your blood include ... and some are only compatible with specific types. Eight of the most common blood types include: A positive. This is one of the most common ...

Women with polycystic ovary syndrome (PCOS) find it harder to get pregnant, have more frequent miscarriages and have a higher ...

which are proteins attached to red blood cells. Of the eight main blood types, AB- is the least common. However, the rarest blood type is Rhnull. In this article, learn more about the rarest blood ...

Testicular germ cell cancers are the most common form of cancer in young men ages 15 to 30 ... X chromosome] Sex cord stromal tumors are an even rarer type of ovarian or testicular tumor. Most often, ...