Cell Block

Description

Cell Block is a histological technique used to prepare cell samples for microscopic examination. This method involves concentrating cells from fluid specimens or fine needle aspirates into a solid paraffin block. The resulting block can be sectioned and stained like traditional tissue samples. Cell Block preparation is particularly valuable in cancer diagnosis and research, as it allows for the preservation of cellular architecture and the application of various staining techniques, including immunohistochemistry. This method enhances the diagnostic yield from specimens with limited cellularity and enables long-term storage of samples for future studies or additional testing. It’s widely used in cytopathology for evaluating cells from body fluids, fine needle aspirates, and other minimally invasive procedures.