Results 41 to 50 of about 41,764 (197)

Single‐Cell Transcriptomic Analysis of Tumor Heterogeneity and the Microenvironment in Pseudomyxoma Peritonei

Advanced Science, EarlyView.
This study presents a single‐cell atlas of pseudomyxoma peritonei spanning primary and paired metastatic lesions. Distinct epithelial substates, stromal remodeling, immune exclusion, lipid metabolic reprogramming, and a candidate angiogenic network were identified in metastatic lesions.
Xi Li, Lei Wang, Lei Ai, Zimeng Li, Zhaochangci Chen, Yuchen Luo, Tianran Zhang, Mengjia Liao, Songhao Wang, Jiajia Cui, Ke Liu, Chengxian Guo, Guodong Liu, Jiye Yin, Wei Wu   +14 more
wiley   +1 more source

Laparoscopic and hand-assisted cystorrhaphy strengthened with omental pedicle in dogs: Radiographic and ultrasonographic study [PDF]

Iraqi Journal of Veterinary Sciences, 2019
This study was designed to evaluate the using of two laparoscopic techniques for repairing an experimental cystotomy of urinary bladder reinforced with omental pedicle in dogs. Eighteen local breed male dogs were randomly allocated into two equal groups:
Mohammed Alhamdany, layth Alkattan
doaj   +1 more source

Artificial Intelligence–Based Surgical Phase Analysis Enables Objective Assessment of Surgeon Skill in Robotic Distal Gastrectomy: A Multicenter Study

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Aim Artificial intelligence (AI)–based surgical video analysis can automate time‐consuming manual assessments and enable objective characterization of surgical workflows. We aimed to construct a large, multicenter, fully annotated dataset of robotic distal gastrectomy (RDG) videos and evaluate the feasibility and performance of an AI model for
Masaru Komatsu, Daichi Kitaguchi, Yoichi Ninomiya, Yuya Takabe, Mitsumasa Yoshida, Masahiro Yura, Nobuyoshi Takeshita, Takahiro Kinoshita, Masaaki Ito   +8 more
wiley   +1 more source

Primary Omental Torsion Mimicking Acute Appendicitis: An Unusual Cause of Acute Abdominal Pain in a Young Male

Eurasian Journal of Emergency Medicine, 2018
Omental torsion is a very rare cause of acute abdomen. It commonly indicates itself with the symptoms and signs of acute appendicitis because of its localization on the right of the abdomen.
Mehmet Tolga Kafadar, Ismail Cetinkaya, Osman Bardakci   +2 more
doaj   +1 more source

Does Omental Plugging Provide a Better Surgical Treatment Outcome than the Omentopexy Technique in the Management of Giant Peptic Ulcer Perforation? A Meta-analysis of Comparative Studies

Oman Medical Journal, 2022
Objectives: Giant perforation (size > 2 cm) is a catastrophic complication of peptic ulcer disease, which is difficult to repair and leads to postoperative leakage and 60% morbidity and 48.2% mortality rates.
Thawatchai Tullavardhana, Anuwat Chartkitchareon   +1 more
doaj   +1 more source

Radical Resection of the Third Portion of the Duodenum for Secondary Aortoduodenal Fistula

Annals of Gastroenterological Surgery, EarlyView.
Secondary aortoduodenal fistula most commonly involves the third portion of the duodenum and requires definitive management of both vascular and gastrointestinal components. We demonstrate a step‐by‐step technique for radical duodenal resection and reconstruction performed in structured collaboration with cardiovascular surgeons.
Koji Kubota, Akira Shimizu, Tsuyoshi Notake, Tatsuichiro Seto, Yuji Soejima   +4 more
wiley   +1 more source

Routing immunomodulatory cytokine-encoded mRNAs to the omentum: turning an enemy into an ally in peritoneal metastasis

OncoImmunology
Peritoneal metastases remain a significant clinical challenge owing to the immunosuppressive nature of the omentum, which serves as a protective niche for disseminated tumor cells.
Leire Arrizabalaga, Ignacio Melero, Pedro Berraondo, Fernando Aranda   +3 more
doaj   +1 more source

Giant Omental Fibromatosis Presenting as Pelvic Mass [PDF]

Journal of Clinical and Diagnostic Research, 2015
Omental fibromatosis (abdominal desmoids) is a rare benign but locally aggressive neoplasm characterized by mass like or infiltrative growth of fibrous tissue.
Channabasappa Kori, Pradyumn Singh, Neelesh Jain, Jaswant Jain, Vijay Kumar   +4 more
doaj   +1 more source

LncRSFD Alternative Splicing Modulates the Proliferation and Differentiation of Adipocytes Through Sponging miRNAs

Animal Research and One Health, EarlyView.
This study identified a molecule named lncRSFD, which is highly expressed in sheep adipose tissues. The lncRSFD gene generates two distinct transcript variants via alternative splicing: lncRSFD‐L and lncRSFD‐S. Functionally, lncRSFD alternative splicing (lncRSFD‐L/S) promotes the proliferation, differentiation, and lipid metabolism of adipocytes ...
Jinpeng Wang, Qiuyang Li, Zhiying Wang, Shan Zhang, Kassahun Bekana, Qingfeng Zhang, Juanshan Zheng, Hongwei Xu, Xianyong Lan, Chuanying Pan   +9 more
wiley   +1 more source

Primary extraovarian adult granulosa cell tumor of the greater omentum: a case report and literature review

Frontiers in Oncology
Extraovarian adult granulosa cell tumors are rare. The diagnosis of extraovarian adult granulosa cell tumors is challenging. Here we presented a case of extraovarian adult granulosa cell tumor originating in the greater omentum.
Ying Zeng, Liang Lv, Liping Luo
doaj   +1 more source