Recurrent Malignant Peripheral Nerve Sheath Tumor

**Semantic type:** Neoplastic Process

**Definition:** The reemergence of malignant peripheral nerve sheath tumor after a period of remission.

**Synonyms:** - Recurrent MPNST - Recurrent Malignant Peripheral Nerve Sheath Neoplasm - Relapsed MPNST - Relapsed Malignant Peripheral Nerve Sheath Neoplasm - Relapsed Malignant Peripheral Nerve Sheath Tumor