S100-negative epithelioid malignant peripheral nerve sheath tumor with possible perineurial differentiation.
Yamashita K, Funauchi Y, Hayakawa K, Ae K, Matsumoto S, Ikuta K, Nishida Y, Ueno T, Shimoyama Y, Hiruta N, Machinami R, Kawachi H, Takeuchi K.
Virchows Arch. 2022 Jun;480(6):1269-1275. doi: 10.1007/s00428-021-03218-y. Epub 2021 Oct 12.
PMID:34635937
Epithelioid Malignant Peripheral Nerve Sheath Tumor (Epithelioid-MPNST) Presenting as Bleeding Rectal Polyp: A Case Report with Systematic Literature Review.