Results 101 to 110 of about 43,372 (134)

From diarrhoea to duodenal stricture: Contrast computed tomography and portal vein gas enhance disease staging

Equine Veterinary Education, Volume 38, Issue 10, Page 516-518, October 2026.
C. A. McKinney‐Aguirre, N. S. Browne
wiley   +1 more source

Knowledge gaps in tubular gut tumours: a critical appraisal of the 6th edition of the World Health Organization classification of tumours

The Journal of Pathology, Volume 270, Issue 1, Page 4-22, September 2026.
Abstract Gastrointestinal cancer is a global health problem. In the new 6th edition of the World Health Organization Classification of Tumours (WCT) of the Digestive System, updated evidence and guidance is provided for the aetiology, pathogenesis, diagnosis, classification, grading, staging and prognosis of these tumours.
Iris D Nagtegaal, Elizabeth A Montgomery, Alexandros D Polydorides, Anthony J Gill, Motohiro Kojima, Mark J Arends   +5 more
wiley   +1 more source

Neoplasias quísticas del páncreas

, 2019
El aumento en la calidad y uso de estudios de imagen abdominal han llevado a un incremento en la detección de neoplasias quísticas del páncreas. Esta revisión describe las características clínicas, de imagen e histopatológicas de las neoplasias quísticas
Mantilla Morales, Alejandra
core  

Dedicated Endoscopy for Barrett's Oesophagus With Higher Dysplasia Yield May Reduce Seattle Protocol Biopsies: Results From UK Multicentre Study

United European Gastroenterology Journal, Volume 14, Issue 7, September 2026.
ABSTRACT Background Dedicated service for Barrett's oesophagus (BO) surveillance may be more effective than conventional service, according to some single centre studies. Objective To determine whether the surveillance of BO through a dedicated service can improve key performance indicators (KPIs), and dysplasia detection rate (DDR) compared with ...
Champika Gamakaranage, James Britton, Elizabeth Ratcliffe, Neeraj Prasad, Richard Keld, Mark Murgatroyd, Shanmugasundaram Balakrishnan, Nazar Aslam, Vinay Sehgal, Jenni Marsh, Daniel Plant, Matthew Johnston, Stefanos Kateroglou, Jake Baker, Hannah Morgan, Claudia Cipriano, Anjan Dhar, Shaheen Hamdy, John McLaughlin, Yeng Ang, on behalf ofDEBO group   +20 more
wiley   +1 more source

Metastatic Leiomyosarcoma Involving Bone and Kidney in an Adult Budgerigar (Melopsittacus undulatus)

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
A 2‐year‐old male budgerigar presents with swelling of the medial left leg. Soft tissue neoplasia is suspected after empirical treatment fails. Histopathology and immunohistochemistry (α‐SMA and desmin positivity, vimentin negativity) confirm leiomyosarcoma, with metastasis to bone and kidneys. This case documents uncommon metastatic spread in an avian
Hemad Shafiei, Reza Kheirandish, Hamzeh Soltani, Ali Keshavarzrad, Shahriar Dabiri   +4 more
wiley   +1 more source

Proliferative Sparganosis Due to Spirometra mansoni in a Dog: A Detailed Diagnostic Picture

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
Innumerable small oval cystic structures were identified in the peritoneal cavity of a young dog presenting with abdominal distension and weight gain. A combination of diagnostics confirmed these structures as Spirometra mansoni plerocercoids and established a diagnosis of proliferative sparganosis.
Stephanie Middlemast, Nicholas Lim, Charles G. Gauci, Abdul Jabbar   +3 more
wiley   +1 more source

Clonal Mosaicism of Mitochondrial DNA Heteroplasmy as a Molecular Clock of Aging

Aging Cell, Volume 25, Issue 9, September 2026.
Mitochondrial DNA mutations diverge by tissue dynamics across lifespan: dividing tissues accumulate pervasive point mutations via clonal stem‐cell expansion, whereas post‐mitotic tissues harbor clonally expanded large‐scale deletions, both culminating in age‐dependent, threshold‐limited respiratory failure.
Renin Chang, Andy P. Tsai, Boyang Wang, Kuan‐Hao Tsui, Cheng‐Yoong Pang, Chia‐Jung Li   +5 more
wiley   +1 more source

Gastric Mucosal Molecular Alterations and Multimodal Field‐Based Risk Models for Gastric Cancer Development

Cancer Science, Volume 117, Issue 9, Page 2323-2334, September 2026.
DNA methylation in non‐neoplastic background gastric mucosa reflects cumulative inflammatory and exposure‐related field changes before cancer develops. Combining methylation with clinical, endoscopic, histological, and emerging multimodal information may refine calibrated gastric cancer risk prediction and support risk‐adapted personalized endoscopic ...
Genki Usui, Atsushi Kaneda
wiley   +1 more source

Neoplasias of the colorectal crypts

, 2005
Colorectal cancers are often preceded by noninvasive neoplasias arising in the surface epithelium, namely tubular, tubulovillous and villous adenomas. That neoplasias may also arise in the colorectal crypts is less well known.
Rubio, CA
core  

Microbiome–Driven Carcinogenesis and Circulating Microbial Signals in Genitourinary Cancers

Cancer Science, Volume 117, Issue 9, Page 2357-2365, September 2026.
Experimental BBN models link gut microbial metabolism and diet‐microbiome interactions to urothelial carcinogenesis, while circulating extracellular vesicle‐associated bacterial DNA signals may reflect tumor immune contexture and immune checkpoint inhibitor outcomes in urothelial and renal cell carcinoma.
Atsunari Kawashima, Kentaro Jingushi, Takuro Saito, Toshihiro Uemura, Akinaru Yamamoto, Nesrine Sassi, Hiromu Horitani, Shunsuke Inoguchi, Yuki Horibe, Yu Ishizuya, Takuji Hayashi, Yoshiyuki Yamamoto, Norio Nonomura   +12 more
wiley   +1 more source