Results 21 to 30 of about 1,737,210 (406)
Colonoscope tracking method based on shape estimation network [PDF]
This paper presents a colonoscope tracking method utilizing a colon shape estimation method. CT colonography is used as a less-invasive colon diagnosis method. If colonic polyps or early-stage cancers are found, they are removed in a colonoscopic examination.
arxiv +1 more source
KST-Mixer: Kinematic Spatio-Temporal Data Mixer For Colon Shape Estimation [PDF]
We propose a spatio-temporal mixing kinematic data estimation method to estimate the shape of the colon with deformations caused by colonoscope insertion. Endoscope tracking or a navigation system that navigates physicians to target positions is needed to reduce such complications as organ perforations.
arxiv +1 more source
Colonic tuberculosis masquerading as colon cancer [PDF]
Isolated colonic tuberculosis (TB) is rare, and the symptoms are nonspecific making early diagnosis and management difficult. Although colonoscopy and biopsy is an important diagnostic modality, the features are variable and the distinction from other conditions of the colon, especially Crohn's disease and cancer, may be impossible without surgical ...
Vijay K Sharda+3 more
openaire +2 more sources
Key Clinical MessageEarly diagnostic endoscopic evaluation is useful in evaluation of mucosal viability and possible endoscopic reduction in patients with sigmoid volvulus. Black‐brown mucosa is consistent with gangrene, a life‐threatening complication requiring surgery.
Moiz Ahmed, Nirali Sheth, Raghav Bansal
openaire +3 more sources
Differences in gene mutations according to gender among patients with colorectal cancer
Background The incidence, site distribution, and mortality rates of patients with colorectal cancer differ according to gender. We investigated gene mutations in colorectal patients and wanted to examine gender-specific differences.
Yi-Jian Tsai+11 more
doaj +1 more source
Background To summarize the chemo-radio effect of metformin in rectal cancers with neoadjuvant chemoradiotherapy on pathological response, tumor regression grade (TRG), and T/N downstaging.
I-Li Lai+5 more
doaj +1 more source
Advances in the surgical treatment of Crohn's disease
Despite the advances in medical treatment of Crohn’s disease (CD), most of the patients require one or more surgical bowel resections during their life for complicated disease.
Antonio Luberto+3 more
doaj +1 more source
Preventing parastomal hernias with systematic intraperitoneal specifically designed mesh
Background Parastomal hernia is a very common complication after stoma formation. Current surgical techniques for repairing parastomal hernia have unsatisfactory results. We aim to assess our preliminary experience with prophylactic mesh placement at the
Raquel Conde-Muíño+5 more
doaj +1 more source
Oxaliplatin, fluorouracil, and leucovorin as adjuvant treatment for colon cancer.
BACKGROUND The standard adjuvant treatment of colon cancer is fluorouracil plus leucovorin (FL). Oxaliplatin improves the efficacy of this combination in patients with metastatic colorectal cancer.
T. André+11 more
semanticscholar +1 more source
Summary: Background: D3 lymph node dissection is becoming the standard procedure for the treatment of advanced right colon cancer and has shown increasing evidence of its oncologic benefit.
Ji-Seon Kim+11 more
doaj