What is the Purpose of Using India Ink in Histology?
The main purpose of using India ink in histology is to delineate and highlight specific structures within a tissue sample. It is particularly effective for visualizing the capsule of organs, such as lymph nodes, and for identifying the margins of excised tissues. India ink serves as a marker to help pathologists determine whether a tumor has been completely excised, by providing a clear boundary line that is easily visible under a microscope.
