Myxoid variant of plexiform fibrohistiocytic tumor: case report.

Myxoid PFH is a rare or underrecognized entity that can present as a diagnostic pitfall and can lead to an erroneous diagnosis especially if the pathologist is unaware of such entity. In this case report the author sheds light on this unique tumor, myxoid PFH, discusses the pitfalls inherent to its differential diagnosis, and reviews the literature on such a rare phenomenon.