Results 71 to 80 of about 15,577 (202)

Essential embryology for the Canadian pathologists’ assistant

Anatomical Sciences Education, Volume 19, Issue 7, Page 1134-1156, July 2026.
Abstract Pathologists' assistants (PAs) are pivotal in healthcare, conducting autopsies and examining tissues under a pathologist's guidance. Embryology knowledge is crucial for PAs to accurately assess anomalies and identify pathologies. Yet, it is often overlooked in academic PA training programs.
Samantha H. Nacci, William Tsui, Fang‐I Lu, Avrum I. Gotlieb, Danielle C. Bentley   +4 more
wiley   +1 more source

Extranodal Marginal Zone Lymphoma Presenting within the Meckel Diverticulum as Diverticulitis: A Case Report

Case Reports in Pathology, 2014
Meckel diverticulum is the most common congenital defect of the gastrointestinal tract. It can be asymptomatic or mimic appendicitis and may be complicated by bleeding, diverticulitis, obstruction, and, rarely, neoplasia.
A. Nael, M. L. Wu, P. Nagesh Rao, S. Rezk, X. Zhao   +4 more
doaj   +1 more source

Fish Bone Causing Perforation of the Intestine and Meckel’s Diverticulum

Case Reports in Surgery, 2020
Perforation of small bowel due to ingested fish bone is rare, the most common site is ileum and occasionally, it can involve the appendix and/or Meckel diverticulum.
Fakhar Shahid, Samir Omer Abdalla, Tamer Elbakary, Ahmad Elfaki, Syed Muhammad Ali   +4 more
doaj   +1 more source

Leiomyosarcoma of meckel's diverticulum [PDF]

Cancer, 1970
Two patients with leiomyosarcoma of Meckel's diverticulum are reported. the natural history of these tumors may extend over many years. Initially, the histologic appearances are those of a benign smooth-muscle tumor, but, eventually, local metastases appear within the peritoneal cavity.
O A, Haugen, C S, Pegg, J, Kyle
openaire   +3 more sources

Effects of Different Levels of Methionine in Liquid and Powder Forms on Growth Performance, Blood Parameters, and Carcass Traits of Broiler Chickens

Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.
Broiler chickens fed diets with liquid or combined methionine sources (especially 100‐LM and 50‐LPM) showed improved growth, feed efficiency, breast yield, villus height, and antioxidant status, with reduced serum urea, uric acid, and liver enzymes—demonstrating superior efficiency of liquid methionine supplementation.
Parvin Khosravi, Fatemeh Izadi Yazdanabadi, Hossein Sabzekar, Mahdi Rahmatinezhad, Saghar Zohouri, Amirhossein Hadiniya, Behnam Alizadeh   +6 more
wiley   +1 more source

Jejunal Diverticulosis as a Rare Cause of Severe Obscure Gastrointestinal Bleeding in an Elderly Patient: A Case Report

Clinical Case Reports, Volume 14, Issue 6, June 2026.
ABSTRACT Jejunal diverticulosis is a rare cause of obscure gastrointestinal bleeding (OGIB) that can present with life‐threatening hemorrhage. We report a 69‐year‐old male with recurrent melena, severe anemia, and hemodynamic instability requiring multiple transfusions. Upper and lower endoscopy were nondiagnostic, and CT angiography failed to localize
Mahmoud Draidi, Munir Abu Ageila, Arwa Ali, Mohanad Ibrahim, Abdelatif Abdelmola, Mohammed Danjuma   +5 more
wiley   +1 more source

Bilateral Gonadoblastoma in a 12‐Year‐Old Girl 4 Years After Wilms' Tumor: A Rare Pediatric Case

Clinical Case Reports, Volume 14, Issue 6, June 2026.
ABSTRACT This case of a 12‐year‐old patient who developed bilateral gonadoblastoma 4 years after treatment for Wilms tumor highlights the importance of rigorous, risk‐adapted long‐term surveillance and careful evaluation of incidental gonadal findings, even in asymptomatic patients.
Ahmed Quraish, Hasan Khouli, Yousef Daraghmeh, Sultan Mosleh, Samer Bustame   +4 more
wiley   +1 more source

Meckel′s diverticulum in a strangulated umbilical hernia

, 2011
PubMed: 22005381Sir, Meckel s diverticulum (MD) was determined by Meckel on a small bowel diverticula in 1800.[1] It is the most common anomaly of gastrointestinal tract and reported to occur in 1-3% of general population and autopsy series.[2] The co ...
engül lker, Demet Sengul, Ilker Sengul, Sengul, D, engül Demet, Sengul, I   +5 more
core   +1 more source

SİTRÜLİNEMİ HASTASINDA MECKEL DİVERTİKÜL PERFORASYONU / SWALLOWİNG MECKEL DİVERTICULUM PERFORATİON IN A CİTRULİNNEMİA PATİENT [PDF]

, 2016
Sitrülinemi, argininosüksinik asit sentetaz eksikliğinin neden olduğu üre siklus bozukluklarından birisidir. Nadir görülür ve otozomal resesif geçişlidir.
İhtiyar, Enver, Yaşar, Nejdet Fatih, Badak, Bartu   +2 more
core   +1 more source

Imaging and physiology across the high–low cerebrospinal fluid pressure spectrum: Navigating diagnostic uncertainty in headache practice

Headache: The Journal of Head and Face Pain, Volume 66, Issue 6, Page 1405-1418, June 2026.
Abstract Objective This study was conducted to provide a clinically oriented, mechanism‐based framework for interpreting neuroimaging across disorders of cerebrospinal fluid (CSF) pressure, with particular emphasis on patients who fall between classic diagnostic categories of spontaneous intracranial hypotension (SIH) and idiopathic intracranial ...
Andrew L. Callen, Kyle Jenkins
wiley   +1 more source