Practical section cutting
Introduction Practical section cutting is one of the most important technical procedures in histopathology because the final microscopic diagnosis depends […]
Medical Histopathology
Microtome knives and knife sharpening
Introduction Microtome knives and knife sharpening are essential in laboratories, especially in histology and materials science, for preparing ultra-thin specimen
Hematoxylin and Eosin Staining
Introduction Hematoxylin and Eosin staining (H&E) is the most commonly used routine staining technique in histopathology. It is the first-line
Preparation of Tissue Sections in Histopathology
Introduction The preparation of tissue sections is an essential step in histopathology. Different techniques are used depending on whether we
Methods of Examination of Tissues and Cells
Introduction Histopathology = study of tissues under the microscope to detect disease.Cytopathology = study of cells under the microscope for
Processing histological tissues for paraffin embedding
Introduction Processing histological tissues for paraffin embedding is a fundamental technique in histopathology and biomedical research. This process is essential
Gross Examination of Histopathology
AIM: Gross Examination of Histopathological Specimens Principle The principle of gross examination of histopathology involves the visual and tactile assessment
Decalcification
Introduction Decalcification is a critical preparatory step in histology, particularly for hard tissues such as bone and teeth, which contain
Fixatives
Introduction A histological fixative is a chemical substance used to preserve biological tissues from decay, maintaining the structure of cells
Preparation of 200 mL of 70% (v/v) ethyl alcohol
Introduction In histopathology, the use of alcohol solutions is crucial for preserving and fixing biological tissues. Alcohol, specifically ethyl alcohol,
Introduction to Histopathology
Introduction Introduction of Histopathology is the branch of pathology involving microscopic examination of biological tissues to observe the appearance of
Connective Tissue
General feature The term connective tissue (CT) is applied to a tissue that fills the interstices between more specialized elements.
Interference Microscope
Introduction An interference microscope is an advanced optical instrument that utilizes the principles of light interference to enhance image contrast
Light Microscope
Working Principle The light microscope functions on the principle of magnification through visible light. When light is focused on the
Basic Histology I Yr, Medical Histopathology
Compound Microscope
Introduction A compound microscope is a sophisticated instrument that requires careful handling and maintenance to function effectively. By understanding its