What does ATP mean in pathology report?

In a pathology report, ATP typically stands for "atypical cells," indicating the presence of abnormal or atypical cells that may suggest a potential malignancy or other pathological process. The presence of ATP can prompt further investigation or monitoring, as these cells may be associated with various diseases, including cancers. It is essential for clinicians to interpret ATP findings in the context of the overall clinical picture and additional diagnostic information.