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Washington University Experience | NEOPLASMS (METASTASES) | Microscopic | 53A2 Metastasis, large cell neuroendocrine type (Case 53) H&E 1
The tumor cells are pleomorphic, with large nuclei, frequent prominent nucleoli, and moderate amounts of eosinophilic cytoplasm, and are arranged in a sheeted, papillary or cribriform architecture. Mitotic figures, including atypical forms, are numerous.
