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Hemorrhoids (Piles) — Symptoms and Treatment

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Hemorrhoids cushions are normal structures of the lower rectum.  They are very vascular and pathology develops when that vasculature becomes engorged (especially the veins). Itching and pain are common symptoms of hemorrhoid pathology. Hemorrhoids are classified on their origin relative to the dentate line: external (below the dentate line), internal (above the dentate line), and prolapsed internal hemorrhoids. Most hemorrhoids are treated with dietary modification (increase fiber) and stool softeners, but occasionally surgery is required. Table of Contents Definition of Hemorrhoids Epidemiology of Hemorrhoids Etiology of Hemorrhoids Pathology and Pathophysiology of Hemorrhoids Symptoms of Hemorrhoids Diagnosis of Hemorrhoids Differential Diagnoses of Hemorrhoids Therapy of Hemorrhoids Progression and Prognosis of Hemorrhoids Review Questions References Image : “Types of hemorrhoids” by WikipedianProlific and Mikae...
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Colon Cancer (Colorectal Cancer) — Causes, Symptoms and Prognosis

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In Lecturio ;) Colorectal cancer originates from the colon and rectum in the body. It is a very common type of cancer in the United States. The molecular pathogenesis of colorectal cancer involves complex pathways. There are different types of colonic polyps associated with colorectal cancer; mostly are precancerous in nature. In this article, different pathological mechanisms, colonic polyps, symptoms, diagnostic tests, treatment and prognosis of colorectal cancer will be discussed in detail. Table of Contents Definition of Colon Cancer Overview of Colon Cancer Epidemiology of Colon Cancer Pathology and Pathophysiology of Colon Cancer Colonic Polyps and Colorectal Cancer Symptoms of Colon Cancer Diagnosis and Laboratory Tests of Colon Cancer Treatment of Colon Cancer Prognosis of Colon Cancer Review Questions References Image : “Gross pathology of villous adenoma” by  Ed Uthman . License:  Public Domain Defi...
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Introduction to Rheumatology and Calcium Pyrophosphate Deposition Disease (CPPD, Pseudogout)

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In Lecturio ;) - In rheumatology, we talk mainly about disorders of the musculoskeletal system, connective tissue diseases, inflammatory disorders, and bone disease. Musculoskeletal pain is a common feature in most rheumatological disorders and might be caused by arthritis or soft tissue inflammation. In this article, you will get an introduction to rheumatology and pseudogout and gain all essential information for your next medical exam. Table of Contents An Introduction to Rheumatology Clinical Evaluation in Rheumatology Common Rheumatological Disorders Gout Management of Gout Complications of gout Pseudogout: Calcium pyrophosphate dihydrate crystal deposition disease Treatment of Pseudogout References Image  :  “Bursitis Elbow”  by User:NJC123. License:  Pubilc Domain> An Introduction to Rheumatology Rheumatology is the branch of medicine associated with evaluation and treatment of people have disorders of muscles and joints i...
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