Background: Follicular dendritic cell sarcoma (FDCS) is a rare mesenchymal malignant tumor derived from follicular dendritic cells. FDCS arises mainly from lymph nodes and rarely are extranodal.

Conclusions The authors observed the spectrum of changes previously described in nodal tissue, finding follicular hyperplasia, follicular lysis and PTGC in the orbit. They also identified one specimen ...

Separation of atypical lymphoid proliferation from reactive hyperplasia and malignant lymphomas ... morphologic patterns of AtLP are: AtLP with follicular pattern, AtLP rich in Reed–Sternberg ...

Follicular lymphoma is a type of cancer that affects the lymphatic system, a network of vessels that transport white blood cells throughout the body. There are many types of lymphomas, but the two ...

Peer ReviewDownload a summary of the editorial decision process including editorial decision letters, reviewer comments and author responses to feedback. Differentiating follicular thyroid adenoma ...

This is a fast-growing lymphoma, but it usually responds well to treatment. There are several other subtypes of DLBCL, but these are rare. About 1 out of 5 lymphomas in the United States is a ...

Number of cells that comprise the height of the synovial lining layer seen in over half the identifiable synovial surfaces (Exclude sectioning artifact that results in “thickening” of the lining due ...

The menstrual cycle begins on day one of a period and consists of two main phases: the follicular phase and the luteal phase. The first half of the cycle is called the follicular phase.

The process of follicular development proceeds with a succession of mitoses and the formation of other cell layers composed of GCs. The primary follicle is then called a secondary follicle.

Two patients present with pink plaques on different parts of their head and face. Can you correctly identify each case?