Is routine histopathological analysis of hemorrhoidectomy specimens necessary? A systematic review and meta-analysis.

This literature review estimated the probability of malignancy detection in hemorrhoid specimens sent for histopathological evaluation. The low incidence of malignant findings implies that routine analysis of hemorrhoidectomy samples may not be cost-effective. However, existing studies have yet to establish definitive risk factors for abnormal histological diagnoses to aid in the selection of specimens for selective histopathology.