Demystifying Histopathology Techniques: A Step-by-Step Guide for Postgraduates

Histopathology is the cornerstone of diagnostic pathology, offering microscopic insight into disease processes. For postgraduate students stepping into this intricate world, mastering the foundational techniques is essential—not just for exams, but for clinical relevance and research applications. This post walks through the essential steps of tissue processing, embedding, sectioning, and staining, with practical tips and... Continue Reading →

Coloring the Canvas: Essential Stains for Pathology (Part 2)

PAS : Periodic Acid-Schiff (PAS) stain This is used to stain polysaccharides such as glycogen, mucosubstances like glycoproteins, glycolipids, and mucins in tissues.Here are a few examples of conditions where this stain is utilized: Candida: The budding cells and pseudohyphae stains red / purple.  Acute Lymphoblastic Leukemia (ALL): PAS-positive blasts. Multiple Myeloma: PAS-positive cytoplasmic inclusions.... Continue Reading →

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