Background: Although clear cell morphology may be seen in various subtypes of breast cancer, a pure variant of clear cell carcinoma (usually glycogen-rich) is a very rare primary breast malignancy. It is characterized by ...

Background: Human papillomaviruses (HPVs) and Epstein–Barr virus (EBV) are well-established oncoviruses that can be co-present and cooperate in the initiation and/or progression of various human cancers. We recently reported ...

Breast cancer consists of several intrinsic molecular subtypes, providing the basis for clinical treatment decisions. Lately, it is becoming increasingly recognized that factors other than the intrinsic cancer characteristics, ...