На главную
Результаты поиска “Histology of colorectal cancer”
Histopathology Colon--Adenocarcinoma
 
06:22
Histopathology Colon--Adenocarcinoma
Просмотров: 39010 WashingtonDeceit
Histopathology Colon --Adenocarcinoma
 
04:29
Histopathology Colon --Adenocarcinoma
Просмотров: 25863 WashingtonDeceit
Cancerous colon tissue | Gastrointestinal system diseases | Health & Medicine | Khan Academy
 
12:38
Dr. Andy Connolly of Stanford Medical School shows us what cancerous colon tissue looks like. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/health-and-medicine/advanced-muscular-system/muscular-system-introduction/v/myosin-and-actin?utm_source=YT&utm_medium=Desc&utm_campaign=healthandmedicine Missed the previous lesson? https://www.khanacademy.org/science/health-and-medicine/gastrointestinal-system-diseases/colon-diseases/v/colon-dysplasia?utm_source=YT&utm_medium=Desc&utm_campaign=healthandmedicine Health & Medicine on Khan Academy: No organ quite symbolizes love like the heart. One reason may be that your heart helps you live, by moving ~5 liters (1.3 gallons) of blood through almost 100,000 kilometers (62,000 miles) of blood vessels every single minute! It has to do this all day, everyday, without ever taking a vacation! Now that is true love. Learn about how the heart works, how blood flows through the heart, where the blood goes after it leaves the heart, and what your heart is doing when it makes the sound “Lub Dub.” About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Health & Medicine channel: https://www.youtube.com/channel/UC1RAowgA3q8Gl7exSWJuDEw?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Просмотров: 41093 Khan Academy
Colorectal Polyps - causes, symptoms, diagnosis, treatment, pathology
 
06:56
What are colorectal polyps? A colorectal polyp is a small clump of epithelial cells that form a small bump or overgrowth of tissue along the lining of the colon or rectum. Find more videos at http://osms.it/more. Study better with Osmosis Prime. Retain more of what you’re learning, gain a deeper understanding of key concepts, and feel more prepared for your courses and exams. Sign up for a free trial at http://osms.it/more. Subscribe to our Youtube channel at http://osms.it/subscribe. Get early access to our upcoming video releases, practice questions, giveaways and more when you follow us on social: Facebook: http://osms.it/facebook Twitter: http://osms.it/twitter Instagram: http://osms.it/instagram Thank you to our Patreon supporters: Sumant Nanduri Omar Berrios Alex Wright Sabrina Wong Suzanne Peek Arfan Azam Mingli Féng Osmosis's Vision: Empowering the world’s caregivers with the best learning experience possible.
Просмотров: 74021 Osmosis
Colorectal cancer and polyps - Pathology mini tutorial
 
10:11
The pathology of colorectal polyps and cancer including risk factors, gross and microscopic appearances Non-neoplastic polyps 0:42 Hyperplastic polyps 0:48 Juvenile polyp 1:11 Pseudopolyps 1:30 Adenomatous polyps 1:49 Tubular adenomas 2:13 Gross appearance of tubular adenoma 2:29 Adenocarcinoma arising in tubular adenoma 2:53 Tubulovillous adenoma 3:03 Villous adenoma 3:23 Predisposing factors for colon cancer 4:00 Sporadic carcinoma of colon 4:11 Gross appearance of carcinoma of colon 4:44 Familial adenomatous polyposis coli 5:13 Familial adenomatous polyposis coli gross images 5:35 Hereditary nonpoyposis colorectal cancer syndrome 6:01 Ulcerative colitis and colorectal cancer 6:34 Villous dysplasia in UC image 7:04 Prognosis of colorectal carcinoma 7:29 Advanced colonic cancer image 8:05 Miscellaneous tumours of large intestine 8:48 Anatomic location of carcinoma of large intestine 9:12
Просмотров: 8206 Pathology mini tutorials
Shotgun Histology Colon
 
06:07
Shotgun Histology Colon
Просмотров: 144546 WashingtonDeceit
Normal colon tissue | Gastrointestinal system diseases | Health & Medicine | Khan Academy
 
11:38
Dr. Andy Connolly from Stanford Medical School introduces Sal to what normal colon tissue looks like. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/health-and-medicine/gastrointestinal-system-diseases/colon-diseases/v/hyperplasia-in-colon-tissue?utm_source=YT&utm_medium=Desc&utm_campaign=healthandmedicine Missed the previous lesson? https://www.khanacademy.org/science/health-and-medicine/gastrointestinal-system-diseases/celiac-disease/v/what-is-celiac-disease?utm_source=YT&utm_medium=Desc&utm_campaign=healthandmedicine Health & Medicine on Khan Academy: No organ quite symbolizes love like the heart. One reason may be that your heart helps you live, by moving ~5 liters (1.3 gallons) of blood through almost 100,000 kilometers (62,000 miles) of blood vessels every single minute! It has to do this all day, everyday, without ever taking a vacation! Now that is true love. Learn about how the heart works, how blood flows through the heart, where the blood goes after it leaves the heart, and what your heart is doing when it makes the sound “Lub Dub.” About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Health & Medicine channel: https://www.youtube.com/channel/UC1RAowgA3q8Gl7exSWJuDEw?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Просмотров: 61766 Khan Academy
Histopathology Colon--Ulcerative colitis, carcinoma, atypia
 
05:21
Histopathology Colon--Ulcerative colitis, carcinoma, atypia
Просмотров: 20330 WashingtonDeceit
Histopathology Prostate--Adenocarcinoma
 
03:30
Histopathology Prostate--Adenocarcinoma
Просмотров: 13035 WashingtonDeceit
Histopathology Colon--Hyperplastic polyp
 
03:48
Histopathology Colon--Hyperplastic polyp
Просмотров: 13012 WashingtonDeceit
USMLE Step 1 High Yield Concepts: Adenoma-Carcinoma Sequence
 
10:35
In this video, we discuss the Adenoma-Cancer Pathway. This pathway refers to the molecular and genetic changes that occur in the pathogenesis of colon cancer. These topics are very high yield for both USMLE Step 1 and COMLEX Level 1. Subscribe to our channel and like us on Facebook: https://www.facebook.com/ThePathtoMedicine/ *I CLAIM NO RIGHTS TO THE IMAGE DISPLAYED IN THIS VIDEO*
Просмотров: 1870 The Path to Medicine
histology of colon adenoma
 
00:31
Просмотров: 37 arian saadat
Histopathology Esophagus--Squamous cell carcinoma
 
05:37
Histopathology Esophagus--Squamous cell carcinoma
Просмотров: 13371 WashingtonDeceit
Histopathology Colon --Tubular adenoma (adenomatous polyp)
 
02:55
Histopathology Colon --Tubular adenoma (adenomatous polyp)
Просмотров: 30489 WashingtonDeceit
Rectal Adenocarcinoma
 
02:57
Просмотров: 613 Falik Kayani
Colorectal Cancer EQA pilot 3 - Expert review
 
15:07
UK NEQAS for Molecular Genetics Tissue-i external quality assessment scheme for histopathology assessment. Expert panel review of Colorectal Cancer pilot run 3 EQA cases
Просмотров: 58 GenQA
Cancers of the lung
 
09:08
This is a short video describing the four most common carcinomas of the lung. I created this presentation with Google Slides. Image were created or taken from Wikimedia Commons I created this video with the YouTube Video Editor. ADDITIONAL TAGS: Cancers of the lung The most common carcinomas that originate in the lung parenchyma Squamous cell carcinoma Adenocarcinoma Large-cell undifferentiated carcinoma Small-cell carcinoma Non-small-cell carcinomas Squamous cell carcinoma Smokers (98%) Often arises centrally/proximally in larger bronchi more than peripheral lung Occurs in bronchi more than larynx and trachea bc flow more turbulent Associated with hypercalcemia (secretes PTH-like cmpd); causing weakness, dehydration, AMS Might see desmosomes and/or keratin accumulation (keratin pearls) Can cause obstruction of airway, atelectasis, collapse of lung Can invade lymphatics Can cause clubbing Squamous cell carcinoma Adenocarcinoma Large-cell undifferentiated carcinoma Small-cell carcinoma Adenocarcinoma Most common carcinoma in nonsmokers (but 80% are smokers) More likely to be peripheral than central/proximal Might see glands and/or mucin production on histology Hypertrophic osteoarthritis (HPO) triad has clubbing, long bone swelling, and arthritis Adenocarcinoma in situ (formerly: "Bronchioloalveolar carcinoma" (BAC)) Lepidic growth pattern, replaces type I pneumocytes, but no invasion of interstitium Can be solitary nodule, multiple nodules (multifocal, bilateral) Presents as cough and dyspnea, again +/- mucinous Squamous cell carcinoma Adenocarcinoma Large-cell undifferentiated carcinoma Small-cell carcinoma Large-cell undif. carcinoma Large cells with prominent nuclei No desmosomes, no keratin, no mucin staining Expression analysis on cDNA microarray Squamous cell carcinoma Adenocarcinoma Large-cell undifferentiated carcinoma Small-cell carcinoma Small-cell carcinoma Exclusively smokers Paraneoplastic syndromes: Secretes hormones: ACTH (can cause Cushing’s), ADH (Na abnormality) Eaton-Lambert (neurologic disorder) Fast-growing, rapid progression, early metastases, often high stage at presentation Highly responsive to chemo/rad treatment Limited → Extensive staging as metastasis outside of hemithorax High N/C ratios, frequent mitotic figures, high percentage of cells in division, salt and pepper chromatin, cells aren’t that small Squamous cell carcinoma Adenocarcinoma Large-cell undifferentiated carcinoma Small-cell carcinoma
Просмотров: 10413 MedLecturesMadeEasy
Histopathology Stomach--Adenocarcinoma
 
05:15
Histopathology Stomach--Adenocarcinoma
Просмотров: 19170 WashingtonDeceit
Histopathology Skin--Squamous cell carcinoma
 
05:17
Histopathology Skin--Squamous cell carcinoma
Просмотров: 39053 WashingtonDeceit
Grossing Colon Pathology Specimens | Department of Pathology and Laboratory Medicine
 
21:51
The Department of Pathology and Laboratory Medicine at Weill Cornell Medicine has created an educational Grossing Series for residents. Volume I of this series is on grossing a colon (cancer). Please stay tuned as the series will continue to grow by organ system. The Department of Pathology and Laboratory Medicine at New York-Presbyterian/Weill Cornell Medical Center offers a flexible four-year residency training program leading to board certification in anatomic pathology, laboratory medicine, or combined anatomic pathology and laboratory medicine. Visit http://www.cornellpathology.com for more information.
Traditional Serrated Adenoma - Histopathology
 
02:16
Traditional Serrated Adenoma - Histopathology - dysplasia - serrated crypts - dysplastic changes - eosinophilic cytoplasm without mucin. - shorter crypts running perpedicularly from the main crypt - complex villi with serrated surface - 1-2% of colorectal adenomas - more common in the left part of the colon Follow me on Twitter: @SokolFilip
Просмотров: 195 Filip Sokol
Colon adenocarcinoma Micro
 
05:07
Vidoes are from Pathology Demystified web resource https://blog.nus.edu.sg/pathotest2/
Просмотров: 97 Pathology Teacher
Histopathology Colon  Adenocarcinoma
 
06:22
Просмотров: 135 Mostafa Shalaby
Colorectal Adenocarcinoma
 
02:58
Case description: 65 year old patient with colorectal adenocarcinoma, staged at T3N1M1. Metastasised to the liver.
Просмотров: 341 Ayub Ali
Histology- Cancer
 
09:36
Просмотров: 460 Mental Dental
Histopathology Colon--Villous adenoma
 
03:04
Histopathology Colon--Villous adenoma
Просмотров: 13393 WashingtonDeceit
Histopathology Colon --Adenomatous polyp (tubular adenoma) w
 
03:44
Histopathology Colon --Adenomatous polyp (tubular adenoma) with a focus of carcinoma
Просмотров: 13731 WashingtonDeceit
Mucoid Carcinoma of The Colon Histopathology "H&E"
 
01:14
This is an H&E stained slide of a mucoid "mucinous"carcinoma of the colon. This video was recorded at Alexandria Faculty of Medicine labs for medical educational purposes.
Просмотров: 138 Abdelrahman Yehia
Pathology - Colon Cancer
 
01:18
Pathology - Colon Cancer http://www.perpetuum-lab.com.hr
Просмотров: 3741 perpetuumlab
Rectosigmoid Colorectal adenocarcinoma
 
03:00
Discussion of the histological and immunochemical results of a patient who is suffering from colorectal adenocarcinoma and a secondary tumour in the liver.
Просмотров: 93 Muhuba Mahamud
colorectal adenocarcinoma
 
03:01
Просмотров: 466 Mustafe Ahmed
Colon Cancer: From Polyp to Malignancy
 
01:38
Take a tour through an inflatable colon and see how colon cancer can develop. Read more about colorectal cancer screening at: https://www.ruralhealthinfo.org/rural-monitor/colorectal-cancer-screening/
Просмотров: 537 RHIhub
Colorectal Adenocarcinoma
 
03:01
Made with Explain Everything
Просмотров: 256 Zaynab La
1.2 Polyps of the colon
 
08:20
Histopathology provides evidence of multi-step tumor formation The notion of human tumor development as a multi-step process has been documented most clearly in the epithelia of the intestine The intestinal epithelial cells, which face the interior cavity (lumen) of the gastrointestinal tract, form a layer that is only one cell thick in many places A colonic crypt These epithelial cell populations are in constant flux. Each minute 20 to 50 million cells in the human duodenum and a tenth as many in the colon die an equal number of newly minted cells replace them! Underlying these epithelia is a basement membrane (basal lamina) to which these cells are anchored. The epithelial layer is where most of the changes associated with the development of colon carcinomas are observed. The anatomy of the small intestinal epithelium Tens of million cells in the human duodenum and a tenth as many in the colon die each minute an equal number of newly minted cells replace them! The epithelial layer is where most of the changes associated with the development of colon carcinomas are observed. Cancers Usually Originate in Proliferating Cells In order for most oncogenic mutations to induce cancer, they must occur in dividing cells so that the mutation is passed on to many progeny cells. When such mutations occur in nondividing cells (e.g., neurons and muscle cells), they generally do not induce cancer, which is why tumors of muscle and nerve cells are rare in adults. Analyses of human colonic biopsies Analyses has revealed a variety of tissue states with degrees of abnormality From a mildly deviant tissue which is barely distinguishable from the structure of the normal intestinal mucosa To a chaotic jumble of cells that form highly malignant tissue Micro anatomy of Intestinal wall Intestinal wall has many villi (fingers) that extend out These villi are covered by a thin layer of epithelial cells Analyses of human colonic biopsies Some growths that are classified as hyperplastic exhibit almost normal histology the rate of epithelial cell division is unusually high yielding thicker-than-normal epithelia Yet other growths show abnormal dysplastic histologies epithelial cells no longer form the well-ordered cell layer the morphology of individual cells deviating in subtle ways Dysplastic cells and marked thickening is termed a polyp Polyps of the colon several distinct types of polyps are encountered some are attached to the wall of the colon some are tethered to the colonic wall by a stalk These growths are considered benign none has broken through the basement membrane The more abnormal growths that have broken through the basement membrane and beyond and are considered to be malignant. Histopathology of colon epithelial cells The course of tumor development is “a succession of tissue phenotypes” There are distinctions among these more aggressive colon carcinomas and associated cancer cells have they penetrated deeply into the stromal layers? have migrated—metastasized—to anatomically distant sites? have they succeeded in founding new tumor cell colonies? The course of tumor development is “a succession of tissue phenotypes”
Просмотров: 352 Mark Temple
Large Intestine/Colon - Histology
 
02:14
This video is about Large Intestine/Colon - Histology
Просмотров: 1991 Anatomy and Physiology Crack
Cell Pathology - Colon, Adenoma, Dysplasia, APC Mutations
 
02:00
A video on normal and abnormal colon histology.
Просмотров: 342 Pahim Miah
Histopathology Lung--Small cell carcinoma
 
04:52
Histopathology Lung--Small cell carcinoma
Просмотров: 25318 WashingtonDeceit
Histopathology Lung-- Adenocarcinoma
 
07:21
Histopathology Lung-- Adenocarcinoma
Просмотров: 30321 WashingtonDeceit
Histopathology Uterus--Endometrial adenocarcinoma
 
03:49
Histopathology Uterus--Endometrial adenocarcinoma
Просмотров: 18518 WashingtonDeceit
Histopathology Kidney--Renal cell carcinoma
 
03:37
Histopathology Kidney--Renal cell carcinoma
Просмотров: 18621 WashingtonDeceit
Histopathology Skin, lip--Basal cell carcinoma
 
03:20
Histopathology Skin, lip--Basal cell carcinoma
Просмотров: 40217 WashingtonDeceit
Adenocarcinoma, Colon
 
03:01
Просмотров: 230 eosinophilippines
Histopathology Colon--Burkitt lymphoma
 
05:19
Histopathology Colon--Burkitt lymphoma
Просмотров: 9405 WashingtonDeceit
Histopathology Colon--Diverticulum
 
03:35
Histopathology Colon--Diverticulum
Просмотров: 5077 WashingtonDeceit
Histopathology Lung --Squamous cell carcinoma
 
04:39
Histopathology Lung --Squamous cell carcinoma
Просмотров: 5918 WashingtonDeceit