N	Concordance
1	s of the lymph nodes. Neurofibromas and neurilemmomas express S-100 diffusely, a
2	omas, which contain a mixture of cells, neurilemmomas consist predominantly of S
3	ma; also benign mesothelioma, diaphragm neurilemmomas,, intrathoracic metastases
4	100. S-100 is only focally expressed in neurilemmomas, while neurofibromas expre
5	ent protein helps in the distinction of neurilemmomas and neurofibromas. Maligna
6	n occurs with mesothelioma and the rare neurilemmomas of the diaphragm.[15] Meta
7	ce (MR) imaging features of 15 thoracic neurilemmomas were analyzed. Morphologic
8	g histopathological changes of thoracic neurilemmomas are helpful in the diagnos
9	d the lesion to be a nerve sheath tumor (neurilemmoma versus neurofibroma). Post