DLL3 Expression in Neuroendocrine Carcinomas and Neuroendocrine Tumours: Insights From a Multicentric Cohort of 1294 Pulmonary and Extrapulmonary Neuroendocrine Neoplasms. - Schmitt M; Bohnenberger H; Bartsch DK; Wagner DC; Litmeyer AS; Grass A; Rinke A; Koch C; Kremer M; Evert M; Märkl B; Quaas A; et al. (Endocrine pathology, 2025)