Results 81 to 90 of about 245,978 (301)

Colectomia laparoscópica: revisão retrospectiva de 120 casos

Revista do Colégio Brasileiro de Cirurgiões
OBJETIVO: Relatar nossa experiência em cirurgia laparoscópica de cólon e analisar os resultados comparando-os à literatura. MÉTODOS: Analisamos retrospectivamente entre novembro de 1995 e outubro de 2006, 120 pacientes submetidos à ressecções ...
Júlio Cezar Uili Coelho, Renato Valmassoni Pinho, Júlio Japiassú Marinho de Macedo, Paulo César Andriguetto, Antônio Carlos Ligocki Campos   +4 more
doaj   +1 more source

Frequency of Thyroid Nodules among Patients with Colonic Polyps

Gastroenterology Research and Practice, 2012
Aim. Colonic polyps and thyroid nodules are common diseases and their frequency increases with age. In the literature, there is no study investigating the coexistence of colonic polyps and thyroid nodules.
Cevdet Duran, Huseyin Savas Gokturk, Mustafa Kulaksizoglu, Suleyman Bakdik, Gulhan Kanat Unler, Mustafa Erbayrak, Guven Ozkaya, Baris Onder Pamuk, Mustafa Sait Gonen   +8 more
doaj   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

Phenotypic and genotypic characterization of single circulating tumor cells in the follow‐up of high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon, Rui P. L. Neves, Nikolas H. Stoecklein, Sven‐Thorsten Liffers, Jens Siveke, Jan D. Kuhlmann, Pauline Wimberger, Paul Buderath, Rainer Kimmig, Sabine Kasimir‐Bauer   +9 more
wiley   +1 more source

Protective and therapeutic potentials of Trichinella spiralis larval antigen in murine induced colitis

Scientific Reports
The intolerable side effects and clinical limitations of current conventional therapies for inflammatory bowel diseases (IBDs), there is a pressing need for alternative treatment options.
Enas A. M. Huseein, Samia S. Alkhalil, Hanan S. M. Farghaly, Haiam M. M. Farrag, Hanaa Y. Bakir, Noha M. Aboulhagag, Samah S. M. Mohamed, Mona Gaber   +7 more
doaj   +1 more source

Prevalence of pks-positive Escherichia coli in Japanese patients with or without colorectal cancer

Gut Pathogens, 2017
Background Recent studies show that some Escherichia coli strains possessing a gene cluster named the pks island might have a causative role in the development of human colorectal cancer (CRC).
Takayuki Shimpoh, Yoshihiro Hirata, Sozaburo Ihara, Nobumi Suzuki, Hiroto Kinoshita, Yoku Hayakawa, Yumiko Ota, Akiko Narita, Shuntaro Yoshida, Atsuo Yamada, Kazuhiko Koike   +10 more
doaj   +1 more source

Pyridostigmine in pediatric Intestinal pseudo-obstruction. case report of a 2-year old girl and literature review [PDF]

, 2019
Pediatric chronic intestinal pseudo-obstruction is a rare disorder characterized by a severe impairment of gastrointestinal motility leading to intestinal obstruction symptoms in the absence of mechanical causes.
Caló, Girolamo, De Giorgio, Roberto, Di Nardo, Giovanni, Esposito, Francesco, Morlando, Alessia, Parisi, Pasquale, Stanghellini, Vincenzo, Villa, Maria Pia, Viscogliosi, Federica   +8 more
core   +2 more sources

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

An Ano-recto-sigmoidoscopic Study in Colonic Diseases

Eurasian Journal of Medicine, 2019
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Ahmet Yıldız, Faruk Memik
doaj  

Clinical analysis and identification of pediatric patients with colonic ulceration

BMC Pediatrics
Background A wide variety of diseases mimic inflammatory bowel disease (IBD). This study aimed to reduce the misdiagnosis among children with colonic ulcers.
Yaying You, Yijing Tao, Yanwen Xu, Yi Cao, Haixia Feng, Qingqing Wu, Ying Wang, Weihui Yan   +7 more
doaj   +1 more source