Malignant gastrointestinal neuroectodermal tumor: clinicopathologic, immunohistochemical, ultrastructural, and molecular analysis of 16 cases with a reappraisal of clear cell sarcoma-like tumors of the gastrointestinal tract.
Malignant gastroectodermal tumor: clinicopathologic, immunohistochemical, ultrastructural and molecular analysis of 16 cases with reappraisal of clear cell sarcoma-like tumors of the gastroesthetic.