Overview
Diagnostic cytopathology is a specialized field of pathology focused on the study of cells. Cytopathology uses microscopic examination of cells obtained from body fluids, exfoliated cells, or tissue specimens to diagnose diseases. The primary role of a cytopathologist is to screen samples for abnormal cells that may be indicative of cancer or other diseases. Cytopathology is essential in the diagnosis and monitoring of diseases and is an important tool for cancer diagnosis, such as abnormal cells from Pap tests, which can indicate the presence of cervical cancer. Cytopathology can also aid in the diagnosis of infectious diseases, liver diseases, and auto-immune diseases, and it can be used to detect tumors and pre-cancerous lesions. Diagnostic cytopathology is a crucial part of pathology and has a wide range of applications, from conventional Pap smears to the more specialized fields of multicolor flow cytometry and image analysis.