C. Raftopoulos

Prevalence and clinical relevance of negative histology after transsphenoidal surgery for pituitary neuroendocrine tumors

Purpose Negative histology (NH), defined as normal pituitary tissue without histopathological evidence of tumor despite clinical, biochemical and radiological or functional evidence of a pituitary neuroendocrine tumor (PitNET), is well described in Cushing’s disease but poorly characterized in other subtypes. We assess...