Results 91 to 100 of about 16,379 (217)

Efficacy and Safety of Gel Immersion Endoscopic Mucosal Resection for Gastric Neoplasms in Patients With Familial Adenomatous Polyposis: A Multicenter Retrospective Study

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives Approximately 10%–30% patients with familial adenomatous polyposis (FAP) develop gastric neoplasms (GNs). Although recent reports have suggested the effectiveness of gel‐immersion endoscopic mucosal resection (GI‐EMR) for FAP‐associated GNs, given its simplicity and safety, treatment outcomes for such lesions have not been evaluated.
Hidenori Kimura, Kohei Shigeta, Yohei Yabuuchi, Yoichi Yamamoto, Soichiro Nagao, Akito Noguchi, Shinya Uematsu, Shuhei Shintani, Hiroto Inoue, Atsushi Nishida, Hiroyuki Ono, Osamu Inatomi   +11 more
wiley   +1 more source

Diagnostic Concordance Using Japan Narrow‐band Imaging Expert Team Classification for Diagnosing Colorectal Neoplasms: A Web‐based Diagnostic Concordance Study

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives The Japan Narrow‐band Imaging Expert Team (JNET) classification is widely used for magnified endoscopic diagnosis of colorectal neoplasms. However, its diagnostic concordance, particularly among the core members who contributed to its development, has not been sufficiently evaluated.
Taku Sakamoto, Yasuhiko Mizuguchi, Hideki Ishikawa, Yoshitaka Murakami, Yutaka Saito, The Japan NBI Expert Team (JNET)   +5 more
wiley   +1 more source

Prognostic value of tumor budding in muscle-invasive urothelial carcinoma of the bladder

Journal of the Egyptian National Cancer Institute
Background Bladder cancer is a common malignancy of the urogenital tract worldwide. Almost 20–30% of new cases are muscle-invasive, a complex pathology with significant clinical and biological variability.
Ahlem Bdioui, Asma Mahmoudi, Zaineb Lajmi, Maroua Krifa, Syrine Moussa, Oussema Belkacem, Mariem Alaya, Sarra Mestiri, Sihem Hmissa, Nabiha Missaoui   +9 more
doaj   +1 more source

Third‐Generation Narrow‐Band Imaging Versus White‐Light Imaging for the Detection of Early Gastric Cancer: A Randomized Controlled Study

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives The endoscopic system EVIS X1 with improved image quality has been introduced into clinical practice. We examined whether third‐generation narrow‐band imaging (3G‐NBI) is more effective than white‐light imaging (WLI) for detecting early gastric cancer (EGC). Methods Our study, performed at a single center, had a parallel‐group, open‐
Yukihisa Fujinaga, Hitoshi Mori, Masayoshi Takami, Hiroyuki Masuda, Jun‐ichi Hanatani, Satoshi Iwai, Shohei Asada, Akihiko Shibamoto, Yuki Tsuji, Koh Kitagawa, Norihisa Nishimura, Shinya Sato, Kosuke Kaji, Tadashi Namisaki, Akira Mitoro, Hitoshi Yoshiji   +15 more
wiley   +1 more source

High expression of octamer-binding transcription factor 4A, prominin-1 and aldehyde dehydrogenase strongly indicates involvement in the initiation of lung adenocarcinoma resulting in shorter disease-free intervals† [PDF]

, 2017
OBJECTIVES The increasing relevance of the cancer stem cell (CSC) hypothesis and the impact of CSC-associated markers in the carcinogenesis of solid tumours may provide potential prognostic implications in lung cancer.
Cortes-Dericks, Lourdes, Galetta, Domenico, Karoubi, Golnaz, Schmid, Ralph Alexander, Spaggiari, Lorenzo   +4 more
core  

Genomic signature driving preinvasive to invasive processes in stage I lung adenocarcinoma

International Journal of Cancer, Volume 158, Issue 7, Page 1975-1988, 1 April 2026.
What's new? The progression of lung cancer from minimally invasive adenocarcinoma (MIA) to invasive adenocarcinoma (IA) is a complex process involving molecular and microenvironment changes. Key molecular events that drive the invasion process, however, remain poorly characterized. In this comparison of gene profiles and differentially mutated genes in
Biqin Mou, Yishan Duan, Jing Wang, Tiantian Li, Yuwei Huo, Xia Xiao, Conghui Cui, Zhujun Deng, Qiongxia Hu, Juan Jiang, Yiwei Liang, Sifen Lu, Xintong Tao, Kang Xie, Xinru Xiong, Niu Zhu, Liyun Bi, Faqiang Zhang, Weimin Li, Bojiang Chen   +19 more
wiley   +1 more source

Cystoscopic ICG‐Guided Sentinel Lymph Node Dissection in Robotic Radical Prostatectomy: A Prospective Study

The Prostate, Volume 86, Issue 4, Page 481-492, March 2026.
ABSTRACT Background To evaluate the diagnostic accuracy, procedural feasibility, and clinical outcomes of a novel cystoscopic‐guided indocyanine green (ICG) injection technique followed by fluorescence‐guided sentinel lymph node dissection (SLND) during robotic‐assisted radical prostatectomy (RaRP), hereafter referred to as CysICG‐SLND.
Yi Hong Li, Yu Feng Chuang, Yen Chuan Ou, Yi Sheng Lin, Li Hua Huang, Wei Chun Weng, Chao Yu Hsu, Min Che Tung   +7 more
wiley   +1 more source

Clinicopathological conference (CPC): renal transplant recipient with pulmonary nodules = Conferencia clínico-patológica (CPC): trasplantado renal con nódulos pulmonares

Iatreia, 2012
We present the case of a 41 year-old man, who had a renal transplantation in 2005. He was admitted to the hospital because of 10 days of fever, diarrhea and respiratory symptoms.
Alonso Encarnación, Alexánder, Arias, Luis Fernando, Cataño, Juan Carlos   +2 more
doaj  

Deep Dermal and Subcutaneous Deposits in Thin Melanoma: A Cautionary Tale

Journal of Cutaneous Pathology, Volume 53, Issue 3, Page 224-229, March 2026.
ABSTRACT Melanoma microsatellites are peritumoral metastatic deposits and surrogates for potentially aggressive biological behavior. Their presence indicates clinical stage III disease. They are rarely reported in association with thin primary tumors (< 1.0 mm, pT1).
Angela Cheng, Jennette Gruchy, Ariel Burns, Richard Langley, Jason Williams, Ryan DeCoste   +5 more
wiley   +1 more source

A Patient‐Derived Organoid Biobank of Adamantinomatous Craniopharyngioma as a Platform for Drug Discovery

Advanced Science, Volume 13, Issue 7, 3 February 2026.
This study successfully establishes adamantinomatous craniopharyngioma (ACP) patient‐derived organoids (PDOs) that preserve the histopathological and genetic features of the original tumors. Through drug sensitivity assays and subsequent mechanistic analyses, the study demonstrates that Ceritinib exerts its inhibitory effects on ACP PDO growth by ...
Huarong Zhang, Chaohu Wang, Jun Fan, Zexin Chen, Haoying Yu, Yawen Bai, Tingcheng Zhang, Qianchao Zhu, Yiwen Feng, Peirong Niu, Jiaqian Chen, Liping Yang, Xueying Li, Lei Yu, Songtao Qi, Yi Liu   +15 more
wiley   +1 more source