Results 111 to 120 of about 37,318 (237)

Concurrent Diagnosis of Superficial Esophageal Cancer and Esophageal Achalasia: A Case Report and Literature Review

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT We report a case of a 70‐year‐old woman with esophageal achalasia and concurrent superficial esophageal squamous cell carcinoma. Three adjacent superficial lesions were resected en bloc by endoscopic submucosal dissection (ESD), with no lymphovascular invasion.
Ai Katsumi   +9 more
wiley   +1 more source

Comprehensive Endoscopic Management of Superficial Pharyngeal Cancer – From Detection and Diagnosis to Treatment and Surveillance

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
Abstract Traditionally, pharyngeal cancer was detected at an advanced stage, as examinations were usually performed only after symptoms such as pain or dysphagia appeared. Consequently, it was considered a malignancy with a poor prognosis. However, recent advances in image‐enhanced endoscopy (IEE) have facilitated the early detection of superficial ...
Daisuke Kikuchi   +4 more
wiley   +1 more source

Prognostic factors of brain metastases affecting survival: an Indonesian cohort

open access: yesUniversa Medicina
Background Brain metastases (BMs) most frequently originate from primary tumors of the lung and breast, and significantly impact cancer patient prognosis.
Koesbandono Koesbandono   +6 more
doaj   +1 more source

Re-evaluation of HER2 status in metastatic breast cancer and tumor-marker guided therapy with vinorelbine and trastuzumab [PDF]

open access: yes, 2005
Background: HER2 is overexpressed in 20 - 30% of breast cancers. Compared to chemotherapy alone, chemotherapy with trastuzumab improves clinical outcome in patients with HER2- positive metastatic breast cancer ( MBC). In general, HER2 status in a primary
Heinemann, Volker   +3 more
core   +1 more source

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

open access: yesDEN 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   +11 more
wiley   +1 more source

Changes in the Ki‐67 labeling index between primary breast cancer and metachronous metastatic axillary lymph node: A retrospective observational study

open access: yesThoracic Cancer, 2019
Background The Ki‐67 labeling index (LI) is a well‐known prognostic factor for primary breast cancer, but its clinical significance for metachronous axillary lymph node (ALN) recurrence has not been well documented.
Naoya Ishibashi   +7 more
doaj   +1 more source

Intractable Delayed Bleeding After Endoscopic Submucosal Dissection for Early Gastric Cancer in Patients With Chronic Disseminated Intravascular Coagulation Caused by Aortic Aneurysm

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Chronic disseminated intravascular coagulation (DIC) is a rare complication of an aortic aneurysm (AA), and it may go unnoticed because patients are often asymptomatic. The condition is sometimes first recognized when trauma or an invasive procedure triggers a sudden and severe difficulty in achieving hemostasis.
Hiroyuki Endo   +5 more
wiley   +1 more source

Deep early tumour shrinkage in metastatic upper tract urothelial carcinoma treated with enfortumab vedotin plus pembrolizumab

open access: yes
BJU International, EarlyView.
Marie Semmler   +10 more
wiley   +1 more source

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

open access: yesDEN 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   +15 more
wiley   +1 more source

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