Multinodular leptomeningeal metastases from ETANTR contain both small blue cell and maturing neuropil elements.
Kleinschmidt-DeMasters BK, Boylan A, Capocelli K, Boyer PJ, Foreman NK. Multinodular leptomeningeal metastases from ETANTR contain both small blue cell and maturing neuropil elements. Acta Neuropathol. 2011 Dec; 122(6):783-5.