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• 14:19, 4 May 2022 Nikolas talk contribs uploaded File:Echinococcus cyst.png
• 14:17, 4 May 2022 Nikolas talk contribs created page 14. Cirrhosis and hepatic failure (+ alcoholic and fatty liver disease) (Created page with "== Cirrhosis == === Introduction and epidemiology === Cirrhosis is a chronic liver disease characterised by replacement of normal liver tissue by scar tissue. It’s an irreversible end-stage of hepatitis which cause significant morbidity and mortality. There is continuous loss of functional liver tissue, which is initially compensated and asymptomatic as the remaining liver can compensate. However, acute insults precipitate decreases in liver function, causing hepatic...") Tag: Visual edit
• 13:38, 4 May 2022 Nikolas talk contribs created page 13. Chronic viral hepatitis (aetiology, types), pathomorphology and differential diagnostics, detection of virus associated antigens and their significance) (Created page with "=== Introduction === Chronic hepatitis is defined by the presence of symptomatic, biochemical or serological evidence of continuing or relapsing hepatic disease for more than 3-6 months. Histological findings are also important to document a chronic hepatitis, by taking a biopsy from the liver. === Etiology === Hepatitis B, C and D (all consonants) can become chronic. Hepatitis by HCV becomes chronic in most cases (80%), while hepatitis by HBV or HDV becomes chronic in...") Tag: Visual edit
• 13:37, 4 May 2022 Nikolas talk contribs created page 12. Acute viral hepatitis (aetiology, pathomorphology, complicated forms) (Created page with "''Written by ms. worldwide, edited by Nikolas.'' == Introduction == Viral hepatitis is the inflammation of the liver parenchyme due to viral infection. It’s mostly caused by the ''hepatitis'' viruses (A to E) but can be caused by <abbr>EBV</abbr> and CMV as well. These viruses cause acute hepatitis. If the acute hepatitis was caused by hepatitis B or C the infection can progress into ''chronic hepatitis''. Acute hepatitis presents with hepatic jaundice (with both con...") Tag: Visual edit
• 13:35, 4 May 2022 Nikolas talk contribs created page 11. Hepatic lesions caused by circulatory disorders. Nonviral inflammatory diseases of the liver. Drug hepatopathies (Created page with "''Written by ms. worldwide, edited by Nikolas.'' The liver is the largest parenchymal organ, with a weight between 1000-1300 g. The most important jobs of the liver are synthesis, detoxication and excretion. == Impaired bloow flow to the liver == === Hepatic artery infarct === Infarcts in the liver are rare, due to the double blood supply of to the liver. Therefore, an interruption of the main hepatic artery does not always cause ischemic necrosis because the retrogra...") Tag: Visual edit
• 13:32, 4 May 2022 Nikolas talk contribs created page 10. Diseases of the appendix and the peritoneum (Created page with "''Written by ms. worldwide, edited by Nikolas.'' == The appendix == The vermiform appendix is a true diverticulum of the cecum, and like any diverticulum, its prone for acute and chronic inflammations. The most common pathology in the appendix is acute appendicitis, but tumors can also occur there. == Acute appendicitis == === Introduction and epidemiology === Acute appendicitis refers to acute inflammation of the vermiform appendix and is a common cause of acute abdo...") Tag: Visual edit
• 13:32, 4 May 2022 Nikolas talk contribs created page File:Carcinoid of the appendix..png
• 13:32, 4 May 2022 Nikolas talk contribs uploaded File:Carcinoid of the appendix..png
• 13:30, 4 May 2022 Nikolas talk contribs created page 9. Colorectal malignancies and their relationship to polypous lesions (Created page with "''Written by ms. worldwide, edited by Nikolas.'' == Colorectal carcinoma == === Introduction and epidemiology === Colorectal carcinoma (<abbr>CRC</abbr>) refers to all cancers that can affect the colon and rectum. Carcinomas in the colon are the most common malignancy in the <abbr>GI</abbr>-tract, accounting for 95% of all GI cancers. Paradoxically, the small intestine accounts for 75 % of the overall length of the whole GI-tract, but somehow the tumors accumulate in t...") Tag: Visual edit
• 13:27, 4 May 2022 Nikolas talk contribs created page 8. Crohn disease and ulcerative colitis (Created page with "== Inflammatory bowel disease == === Introduction and epidemiology === Inflammatory bowel disease (IBD) is an umbrella term for two idiopathic conditions; Crohn disease (CD) and ulcerative colitis (UC). Both are chronic diseases of the gastrointestinal tract that involve some inappropriate immune activation of the mucosa. Luckily for us the two diseases have different features that can be used to differentiate them. We’ll give a summary of the differences at the end o...") Tag: Visual edit
• 13:26, 4 May 2022 Nikolas talk contribs created page 7. Diverticulosis of the colon. Pathology of colonic polyps (Created page with "''Written by ms. worldwide, edited by Nikolas.'' == Diverticulosis and diverticular disease == === Introduction and epidemiology === A colonic diverticulum is a sac-like protrusion of the colonic wall. These diverticula are false diverticula (pseudodiverticula), due to how they involve only the mucosa and submucosa, and not the other layers of the colonic mucous membrane. The presence of many diverticula is called ''diverticulosis''. In some cases, the diverticula may...") Tag: Visual edit
• 13:19, 4 May 2022 Nikolas talk contribs created page 6. Malformations of the small intestine. Malabsorption. Tumours of the small intestine (Created page with "''Written by ms. worldwide, edited by Nikolas.'' = Congenital malformations = === Meckel’s diverticulum === Meckel’s diverticulum is a remnant of the omphaloenteric/vitellointestinal duct and can be found in 2 % of the population. It is considered a true diverticulum, as it includes all the three layers of the intestinal wall. thumb|Meckel diverticulum Where is it found and how big can it be? It’s usually found as an outpouching f...") Tag: Visual edit
• 13:19, 4 May 2022 Nikolas talk contribs created page File:Lymphomatous polyposis.png
• 13:19, 4 May 2022 Nikolas talk contribs uploaded File:Lymphomatous polyposis.png
• 13:18, 4 May 2022 Nikolas talk contribs created page File:Short bowel syndrome.jpg
• 13:18, 4 May 2022 Nikolas talk contribs uploaded File:Short bowel syndrome.jpg
• 13:17, 4 May 2022 Nikolas talk contribs created page File:Meckel diverticulum.jpg
• 13:17, 4 May 2022 Nikolas talk contribs uploaded File:Meckel diverticulum.jpg
• 13:13, 4 May 2022 Nikolas talk contribs created page MediaWiki:Common.css (Created page with "CSS placed here will be applied to all skins: #mw-content-text > div.mw-category-generated > #mw-pages > div > h3 { display: none; }")
• 12:57, 4 May 2022 Nikolas talk contribs created page 5. The benign and malignant tumours of the stomach (Created page with "''Written by ms. worldwide, edited by Nikolas.'' == Benign lesions == Polyps can also occur in the stomach. There are many types of polyps, and some of them are not neoplastic, and is typically seen in some diseases. == Non-neoplastic polyps == === Hyperplastic polyps === Almost all polyps in the stomach tend to be hyperplastic polyps, and its associated to chronic gastritis, both with or without H. pylori. The polyps are usually 1-2 cm big and located in the antrum...") Tag: Visual edit
• 12:53, 4 May 2022 Nikolas talk contribs created page 4. Inflammatory and ulcerative disorders of the stomach (Created page with "''Written by ms. worldwide, edited by Nikolas.'' Many things can go wrong with the GI-tract, and the stomach is not excluded. Let’s look at the pathologies found here. First, let’s clarify some terms: * An erosion never goes deeper than the muscularis mucosae, i.e. only the mucosa is affected * An ulceration goes deeper than the muscularis mucosae, i.e. also the submucosa is affected. It can even perforate the wall. * A peptic ulcer is an ulcer caused by digestive...") Tag: Visual edit
• 12:52, 4 May 2022 Nikolas talk contribs created page File:Word-image-26.png
• 12:52, 4 May 2022 Nikolas talk contribs uploaded File:Word-image-26.png
• 12:51, 4 May 2022 Nikolas talk contribs created page File:Word-image-25.png
• 12:51, 4 May 2022 Nikolas talk contribs uploaded File:Word-image-25.png
• 12:51, 4 May 2022 Nikolas talk contribs created page File:Word-image-24.png
• 12:51, 4 May 2022 Nikolas talk contribs uploaded File:Word-image-24.png
• 12:50, 4 May 2022 Nikolas talk contribs created page File:Word-image-12.jpg
• 12:50, 4 May 2022 Nikolas talk contribs uploaded File:Word-image-12.jpg
• 12:49, 4 May 2022 Nikolas talk contribs created page File:Word-image-23.png
• 12:49, 4 May 2022 Nikolas talk contribs uploaded File:Word-image-23.png
• 12:40, 4 May 2022 Nikolas talk contribs created page 3. Diseases of the oesophagus (Created page with "''Written by ms. Worldwide, edited by Nikolas'' This topic covers these pathologies that can occur with the esophagus: * Congenital malformations * Functional disorders * Vascular diseases * Inflammations * Neoplasms Focus on the neoplasms. Now let’s get started! == Congenital malformations == === '''Atresia and fistulas''' === This happens when the congenital segmental closure of oesophagus fails for some reason. This often ends up with fistulas which connect the...") Tag: Visual edit
• 12:28, 4 May 2022 Nikolas talk contribs created page 2. Pathology of the salivary glands (Created page with "''Written by ms. worldwide, edited by Nikolas.'' Another topic where there’s a lot of listing of different diseases, yay… Salivary glands can be enlarged for multiple reasons: * Sialadenitis – inflammation * Sialolithiasis – stones in the salivary glands * Tumorlike lesions * Salivary gland tumors Let’s take a closer look at all of them = Sialadenitis – inflammation of the salivary glands = Inflammations of the salivary glands come in many different type...") Tag: Visual edit
• 12:28, 4 May 2022 Nikolas talk contribs created page File:Word-image-15.jpg
• 12:28, 4 May 2022 Nikolas talk contribs uploaded File:Word-image-15.jpg
• 12:27, 4 May 2022 Nikolas talk contribs created page File:Word-image-28.png
• 12:27, 4 May 2022 Nikolas talk contribs uploaded File:Word-image-28.png
• 12:27, 4 May 2022 Nikolas talk contribs created page File:Word-image-27.png
• 12:27, 4 May 2022 Nikolas talk contribs uploaded File:Word-image-27.png
• 12:26, 4 May 2022 Nikolas talk contribs created page File:Word-image-14.jpg
• 12:26, 4 May 2022 Nikolas talk contribs uploaded File:Word-image-14.jpg
• 12:25, 4 May 2022 Nikolas talk contribs created page File:Word-image-13.jpg
• 12:25, 4 May 2022 Nikolas talk contribs uploaded File:Word-image-13.jpg
• 12:06, 4 May 2022 Nikolas talk contribs created page Odontogenic cysts and tumours (Created page with "A cyst is a pathological cavity lined by epithelium and have accumulation of fluid or gaseous content which is not pus. ===Dentigerous or follicular cyst=== This is a type of odontogenic cysts that are of developmental origin that involve the crown of a unerupted or partially erupted tooth. The cavity of the cyst is lined by epithelial cells derived from the reduced enamel of the unerupted tooth. The pressure from the erupting tooth may obstruct the venous flow, which r...") Tag: Visual edit
• 12:05, 4 May 2022 Nikolas talk contribs created page Precancerous and malignant tumours of the oral cavity (Created page with "===Leukoplakia and erythroplakia=== Leukoplakia is an unbrushable white lesion, while the erythoplakias are fiery red. They are associated with increased risk of cancer and have normally no symptoms. The risk factors for leuko- and erythroplakias are smoking, chewing tobacco and excessive alcohol intake. The risks of progression into invasive squamous cell carcinoma is 3-25% with leukoplakia, and more than 50% with erythroplakia. It's important to distinguish them from...") Tag: Visual edit
• 12:04, 4 May 2022 Nikolas talk contribs deleted page Precancerous and malignant tumours (content was: "===Leukoplakia and erythroplakia=== Leukoplakia is an unbrushable white lesion, while the erythoplakias are fiery red. They are associated with increased risk of cancer and have normally no symptoms. The risk factors for leuko- and erythroplakias are smoking, chewing tobacco and excessive alcohol intake. The risks of progression into invasive squamous cell carcinoma is 3-25 %...", and the only contributor was "Nikolas" (talk))
• 12:03, 4 May 2022 Nikolas talk contribs created page Precancerous and malignant tumours (Created page with "===Leukoplakia and erythroplakia=== Leukoplakia is an unbrushable white lesion, while the erythoplakias are fiery red. They are associated with increased risk of cancer and have normally no symptoms. The risk factors for leuko- and erythroplakias are smoking, chewing tobacco and excessive alcohol intake. The risks of progression into invasive squamous cell carcinoma is 3-25 % with leukoplakia, and more than 50 % with erythroplakia. It's important to distinguish them fro...") Tag: Visual edit
• 12:02, 4 May 2022 Nikolas talk contribs created page Benign tumours of the oral cavity (Created page with "Many of the tumors are associated with the human papilloma virus. ===Squamous cell papilloma=== This is a squamous cell hyperplasia found mostly on the gums and is associated with HPV. If there is multiple papillomas, it’s called papillomatosis. ===Condyloma acuminatum=== This is the same as genital warts but found in the oral cavity and are bigger than the papillomas. It is caused by HPV 6 or 11. Category:Otolaryngology") Tag: Visual edit
• 11:59, 4 May 2022 Nikolas talk contribs created page Non-infectious inflammatory disorders of the oral cavity (Created page with "===Oral lichen planus (OLP)=== The most common chronic mucocutaneous disease and affects mostly middle-aged women. It´s mostly a skin disease, but sometimes it only affects the oral cavity with lesions. I can also be found on the glans of penis, vulva and the nails. The etiology is however unknown but is believed to be immune mediated. The lesions can have different morphology: *Reticular lesions **Least painful type *Erosive/ulcerative lesions **Most painful type *Pap...") Tag: Visual edit
• 11:54, 4 May 2022 Nikolas talk contribs created page Infectious disorders of the oral cavity (Created page with "The infectious inflammations may be caused by either virus, bacteria or fungi. There is a lot to mention, so stray strong! ===Herpes simplex virus 1 and 2 (HSV 1&2)=== Herpes simplex 1 is also known as labial herpes or cold sores and is the most common in the oral region. Herpes simplex 2 mostly occurs on the genitalia, but the incidence of oral HSV2 is increasing since oral sex is getting more and more common. Stop sucking on dirty ding dongs 🤪🍆 Most of us, 70-8...") Tag: Visual edit