Results 81 to 90 of about 669,612 (285)

Endoscopic and surgical resection of T1a/T1b esophageal neoplasms: a systematic review.

World Journal of Gastroenterology, 2013
AIM To investigate potential therapeutic recommendations for endoscopic and surgical resection of T1a/T1b esophageal neoplasms. METHODS A thorough search of electronic databases MEDLINE, Embase, Pubmed and Cochrane Library, from 1997 up to January 2011
G. Sgourakis, I. Gockel, H. Lang
semanticscholar   +1 more source

MEOX1 Coordinates Autocrine‐Paracrine Programs via SPHK1/S1P to Promote Lymph Node Metastasis in Ovarian Cancer

Advanced Science, EarlyView.
In ovarian cancer, MEOX1 activates the SPHK1/S1P pathway to promote both tumor progression and tumor–stroma crosstalk. MEOX1‐dependent signaling drives CAF activation, enhances VEGF‐C expression, and stimulates lymphangiogenesis, ultimately facilitating lymph node metastasis.
Jiajia Li, Xiuling Zhi, Qianhan Lin, Yating Sun, Yihua Sun, Zulimire Abudousalamu, Mengyang Xue, Chang Zheng, Xiaotian Li, Liangqing Yao, Mo Chen   +10 more
wiley   +1 more source

Congenital Esophageal Muscularis Propria Defect Found during Endoscopic Submucosal Dissection for Early Esophageal Cancer: A Case Report and Management

DEN Open
Congenital esophageal muscularis propria defects are extremely rare, often complicating endoscopic submucosal dissection (ESD) for esophageal neoplasms.
Ying Liu, Yuhan Ren, Fan Wang, Wei Cao, Yanqin Long   +4 more
doaj   +1 more source

Tumor‐Intrinsic ARHGEF3 Enhances Antitumor Immunity by Promoting T‐Cell Infiltration and Limiting Myeloid Cell‐Mediated Immunosuppression

Advanced Science, EarlyView.
ARHGEF3 is broadly downregulated across human cancers and correlates with patient prognosis. Tumor‐intrinsic ARHGEF3 activates the RHOA–ROCK–PTEN cascade to inhibit AKT signaling, thereby promoting chemokine‐driven T‐cell infiltration and relieving lipid‐mediated myeloid immunosuppression.
Yue Li, Lan Wang, Zihao Zhang, Chunmei Qian, Ning Li, Wei Huang, Qian Ba, Xiaojian Liu, Mayu Sun   +8 more
wiley   +1 more source

Transendoscopic laser ablation of an esophageal plasma cell tumor in a cat

Journal of Feline Medicine and Surgery Open Reports
Case summary A 15-year-old male castrated domestic shorthair cat was presented for acute lethargy, vomiting and hyporexia. Abdominal and thoracic radiographs revealed a caudal thoracic/esophageal soft tissue opacity with concern for an esophageal mass or
Maya E Wallick, Matthew J Lechner, Nicole C Bonaventura   +2 more
doaj   +1 more source

Sarcoma sinovial primário do esôfago

Revista do Colégio Brasileiro de Cirurgiões
Synovial sarcomas are uncommon malignant mesenchymal tumors occurring mainly near the joints of the extremities of young adults. Synovial sarcomas are exceedingly rare neoplasms of the digestive tract.
Mário Henrique Leite de Alencar, Domingos Boldrini, Aluysio de Mendonça Costa, Antônio Talvane Torres de Oliveira, Cyomara Sanches Attab   +4 more
doaj   +1 more source

Increasing Incidence of Adenocarcinoma of the Gastroesophageal Junction and Distal Stomach in Canada – An Epidemiological Study from 1964 to 2002

Canadian Journal of Gastroenterology, 2006
BACKGROUND: The increasing incidence of esophageal and proximal gastric (cardia) adenocarcinoma and the decreasing incidence of distal gastric (antropyloric) adenocarcinoma has been documented in several populations.
Jeremy R Parfitt, Zoran Miladinovic, David K Driman   +2 more
doaj   +1 more source

Giant fibrovascular polyp of esophagus

Journal of Digestive Endoscopy, 2016
Benign tumors of esophagus are uncommon and account for only 3% of all esophageal neoplasms. Fibrovascular polyps (FVP) are rare intraluminal tumors of esophagus.
Ramakanth Sannidi, Shravan Kumar Porika, Umadevi Malladi, Ramanna Macherla   +3 more
doaj   +1 more source

Wireless, Deep‐Seeing Smart Pill: A NIR‐II Fluorescence Imaging Capsule Endoscope for Gastrointestinal Cancer

Advanced Science, EarlyView.
A novel near‐infrared‐II fluorescent imaging capsule endoscope that detects specific fluorescence signals above 900 nm enables highly sensitive, targeted imaging of gastrointestinal cancer tissue. This wirelessly powered and magnetically controlled “smart pill” achieves high sensitivity and deep tissue penetration, allowing precise, non‐invasive ...
Weicheng Wang, Jinlei Jiang, Zhengting Wang, Shuqi Liu, Wei Wang, Xi Chen, Qirui Zhao, Xinyuan Cui, Cheng Zhou, Shengsheng Cui, Daxiang Cui   +10 more
wiley   +1 more source

Nucleic Acid Therapeutics for “Undruggable” Cancer Targets: Mechanisms, Challenges, and Prospects

Advanced Science, EarlyView.
Nucleic acid therapeutics bypass the structural limitations of conventional drugs by targeting mRNA rather than proteins. This review examines how antisense oligonucleotides, siRNAs, miRNAs, aptamers, and mRNA vaccines intervene against historically undruggable oncoproteins including Ras, MYC, and p53, highlighting mechanistic advances, delivery ...
Feng Xu, Ke Wang, Kaizhong Lu, Tianlun Hou, Yuan Chen, Xian Wang, Hongchuan Jin   +6 more
wiley   +1 more source