pathology report

Acute Lymphoblastic Leukemia (ALL): Understanding Your Pathology Report

Acute lymphoblastic leukemia (ALL) is a type of blood cancer that starts in the bone marrow, the soft, spongy tissue inside bones where blood cells are made. In ALL, the bone marrow makes large numbers of immature white blood cells called lymphoblasts, also called leukemic blasts. These abnormal cells grow quickly and crowd out the …
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Lymphoblasts: Definition

Lymphoblasts are immature cells that develop into lymphocytes, a type of white blood cell that is integral to the immune system. They are part of the body’s adaptive immune response, responsible for fighting infections and providing long-term immunity. Where are lymphoblasts normally found? Lymphoblasts are primarily found in the bone marrow, the soft, spongy center …
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ECL (Enterochromaffin-like) Cell Hyperplasia: Definition

ECL cell hyperplasia means that the number of enterochromaffin-like (ECL) cells in the lining of the stomach has increased. ECL cells are a type of neuroendocrine cell, and they help control how much acid the stomach makes. “Hyperplasia” simply means an increase in the number of cells. ECL cell hyperplasia is a description of something …
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Chronic Atrophic Gastritis: Understanding Your Pathology Report

This article is designed to help you understand your pathology report for chronic atrophic gastritis of the stomach. Each section explains an important aspect of the diagnosis and what it means for you. What is chronic atrophic gastritis? Chronic atrophic gastritis is a medical condition where inflammation causes the lining of the stomach to become …
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Goblet Cells: Definition

Goblet cells are large, round, mucin-filled cells found in the body’s mucous membranes. They are responsible for producing mucus. This secretion is a protective lubricant coating the lining of various organs, including parts of your digestive and respiratory systems. Where are goblet cells normally found? Goblet cells are typically located in the linings of your …
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Canalicular Adenoma: Understanding Your Pathology Report

Canalicular adenoma is a benign (noncancerous) type of salivary gland tumour. It most commonly arises in a minor salivary gland, such as those in the lip and oral cavity (palate, gingiva, floor of mouth). It is a rare tumour, representing about 1% of all salivary gland tumours. What are the symptoms of a canalicular adenoma? …
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Your pathology report for hepatocellular (hepatic) adenoma

A hepatocellular (hepatic) adenoma is a rare, benign (noncancerous) liver tumour. These tumours are typically asymptomatic but can sometimes lead to complications, such as internal bleeding or even a risk of turning cancerous, especially if the adenoma is large. What are the symptoms of a hepatocellular adenoma? Although most hepatocellular adenomas do not cause symptoms, …
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Diverticular Disease: Understanding Your Pathology Report

Diverticular disease is a common condition in which small pouches called diverticula form in the wall of the colon. It is one of the most frequently diagnosed conditions of the large intestine in adults over fifty, and most people who have it never develop serious problems. The term covers a spectrum of conditions: Diverticulosis. Diverticula …
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What is spread through air spaces (STAS)?

Spread through air spaces, often abbreviated as STAS, is a term pathologists use to describe how lung cancer cells can invade nearby healthy lung tissue. In this pattern, cancer cells move away from the main tumour and spread into the tiny air-filled spaces within the lungs. STAS is most commonly seen in a type of …
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Lymphatic Invasion: Definition

Lymphatic invasion describes a situation where cancer cells have moved from the primary tumor into tiny channels in the body known as lymphatic vessels. These vessels are part of the lymphatic system, a network that helps maintain fluid balance in the body and plays a crucial role in fighting infections. When cancer cells enter these …
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