Results 31 to 40 of about 88,414 (237)

Enhancing Surgical Efficiency and Cost‐Effectiveness With TaTME‐Combined Robot‐Assisted Surgery for Lower Rectal Cancer

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Background Robot‐assisted rectal surgery (RAS) offers improved dexterity and visualization; however, the high cost of equipment and consumables remains a major challenge for hospital management. At our institution, we have adopted a combined approach using transanal total mesorectal excision (TaTME) for lower rectal cancers, aiming to shorten ...
Takeru Matsuda, Hiroshi Hasegawa, Yasunori Otowa, Masayuki Ando, Tomoaki Aoki, Yasufumi Koterazawa, Naoki Urakawa, Hironobu Goto, Shingo Kanaji, Yoshihiro Kakeji   +9 more
wiley   +1 more source

Short Distal Resection Margin Does Not Increase Recurrence Risk After R0 Resection for Rectal Neuroendocrine Tumors: A Single‐Institution Retrospective Study of 208 Patients

Annals of Gastroenterological Surgery, EarlyView.
This study evaluated the impact of distal resection margin (DRM) length on recurrence in 208 patients undergoing surgery for rectal neuroendocrine tumors (NETs). Our findings demonstrate that while oncological safety must unquestionably remain the top priority, a short pathological DRM (< 10 mm) does not increase recurrence risk when R0 resection is ...
Kentaro Sato, Shimpei Matsui, Kaoru Nakano, Yuto Maeda, Tatsuki Noguchi, Takashi Sakamoto, Toshiki Mukai, Tomohiro Yamaguchi, Takashi Akiyoshi   +8 more
wiley   +1 more source

Identification of KRAS mutation-associated gut microbiota in colorectal cancer and construction of predictive machine learning model

Microbiology Spectrum
Gut microbiota has demonstrated an increasingly important role in the onset and development of colorectal cancer (CRC). Nonetheless, the association between gut microbiota and KRAS mutation in CRC remains enigmatic.
Zigui Huang, Xiaoliang Huang, Yili Huang, Kunmei Liang, Lei Chen, Chuzhuo Zhong, Yingxin Chen, Chuanbin Chen, Zhen Wang, Fuhai He, Mingjian Qin, Chenyan Long, Binzhe Tang, Yongqi Huang, Yongzhi Wu, Xianwei Mo, Tang Weizhong, Jungang Liu   +17 more
doaj   +1 more source

Patients with newly diagnosed cervical cancer should be screened for anal human papilloma virus and anal dysplasia: Results of a pilot study using a STELLA computer simulation and economic model

Papillomavirus Research, 2018
Background: Women with cervical cancer often have anal human papillomavirus (HPV) infection and anal dysplasia. However, effectiveness of anal HPV screening is unknown. Methods: A dynamic model was constructed using STELLA. Populations are represented as
Eli D. Ehrenpreis, Dylan G. Smith
doaj   +1 more source

[Anal cancer].

Anales. Universidad Nacional Mayor de San Marcos. Facultad de Medicina, 1967
Although anal cancer is a rare malignancy, chose to develop the theme of this work in an attempt to make a modest contribution to a better understanding of this disease in our environment.
Lamas Ainzuaín, Carlos A., Payet Garreta, Carlos   +1 more
openaire   +2 more sources

First Successful Regeneration of a Structurally Native‐Like Colon Using a Bioabsorbable Polymer Sheet

Annals of Gastroenterological Surgery, EarlyView.
This study demonstrated that a bioabsorbable polymer sheet (BAPS) can regenerate approximately half the circumference of the colon with native‐like structure and function in an experimental setting. As the model involved immediate closure after perforation and did not reproduce peritonitis, caution is required when considering clinical applicability ...
Junpei Takashima, Mitsuo Miyazawa, Masayasu Aikawa, Daisuke Fujimoto, Hirotoshi Kobayashi   +4 more
wiley   +1 more source

Association of red blood cell distribution width with short- and long-term all-cause mortality in patients with acute pancreatitis and sepsis

BMC Gastroenterology
Background The association between red blood cell distribution width (RDW) and short- and long-term all-cause mortality in patients with acute pancreatitis (AP) and sepsis remains unclear.
Qingzhou Song, Xuanlin Wu, Firooz Ahmad Taheri, Linghou Meng, Wentao Wang, Xianwei Mo   +5 more
doaj   +1 more source

Identification and predictive machine learning models construction of gut microbiota associated with lymph node metastasis in colorectal cancer

mSystems
This study focuses on the significant role between gut microbiota and lymph node metastasis (LNM) in colorectal cancer (CRC). By conducting 16S rRNA sequencing on fecal samples from 147 CRC patients and combining it with the linear discriminant analysis ...
Yongzhi Wu, Chengen Deng, Zigui Huang, Yongqi Huang, Chuanbin Chen, Mingjian Qin, Zhen Wang, Fuhai He, Shenghai Liu, Rumao Zhong, Jun Liu, Chenyan Long, Jungang Liu, Weizhong Tang, Xiaoliang Huang   +14 more
doaj   +1 more source

Mature Tertiary Lymphoid Structures Indicate Good Chemotherapy Response and Prognosis in Advanced Colorectal Cancer

Annals of Gastroenterological Surgery, EarlyView.
In advanced colorectal cancer, tumors with mature tertiary lymphoid structures (TLS) exhibited abundant infiltration of CD3‐ and CD8‐positive lymphocytes in both primary and metastatic sites, indicating an activated immune response. The presence of mature TLS was also associated with favorable chemotherapy sensitivity and improved prognosis.
Nobuhiro Hosoi, Chika Komine, Gendensuren Dorjkhorloo, Takuya Shiraishi, Takuhisa Okada, Akihiko Sano, Makoto Sakai, Takehiko Yokobori, Ken Shirabe, Hiroshi Saeki   +9 more
wiley   +1 more source

Arginase 2 Promotes Colorectal Cancer Metastasis via PI3K/AKT Pathway Activation and Regulates Tumor Immune Infiltration

Cancer Medicine
Background Colorectal cancer (CRC) is a leading cause of cancer‐related deaths, with metabolic reprogramming involved in its pathogenesis. Aberrant Arginase 2 (ARG2) expression is linked to malignant progression, but its role in CRC remains unclear ...
Yueyan Zhang, Ning Qu, Jiale Mei, Caixia Mo, Luojuan Wei, Haixian Shen, Shanfei Zhou, Jinmin Hu, Wenqi Luo, Xianwei Mo   +9 more
doaj   +1 more source