Angiofollicular lymph node hyperplasia resembling a spinal nerve sheath tumor: a rare case of Castleman's disease.
Stevens EA, Strowd RE, Mott RT, Oaks TE, Wilson JA. Angiofollicular lymph node hyperplasia resembling a spinal nerve sheath tumor: a rare case of Castleman's disease. Spine J. 2009 Sep; 9(9):e18-22.