Malignant Peripheral Nerve Sheath Tumor with Perineurial Differentiation

A malignant peripheral nerve sheath tumor characterized by the presence of mesenchymal differentiation. Representative example is the malignant Triton tumor which…

Malignant neoplasm generally composed of spindle cells of peripheral nerve sheath derivation.

A type of soft tissue sarcoma that develops in cells that form a protective sheath (covering) around peripheral nerves, which are nerves…

A malignant mesenchymal neoplasm arising from the perivascular cells of the connective ad soft tissues. It is characterized by the presence…

Presence of fluid in the pericardial space as a complication of malignant disease.

A primary or metastatic malignant neoplasm that affects the penis. Representative examples include penile carcinoma and penile sarcoma.