Understanding Differentiation, Ki‑67, Mitotic Count, Hotspots, Pathology Workflow, and Primary–Metastasis Heterogeneity in Neuroendocrine Neoplasms (NENs)
Before you read this… This article discusses pathology concepts such as Ki-67, grading, heterogeneity, and biopsy findings in neuroendocrine tumours (NETs). It is provided for educational purposes only and does not interpret any individual pathology report or scan result. Ki-67 values, tumour grade, and sampling limitations can vary between different biopsies and over time. Their meaning depends on the full clinical context, including imaging, symptoms, and multidisciplinary review. Only your own specialist team can explain what your specific Ki-67, grade, or pathology findings mean for you. No treatment decisions should be made based on this article alone. Neuroendocrine Neoplasms (NENs)…
