Results 21 to 30 of about 47,148 (235)

Prolapse of Intussusception through the Anus as a Result of Sigmoid Colon Cancer

Case Reports in Gastroenterology, 2010
Adult intussusception is rare and most often associated with cancer. We report a case of intussuscepted sigmoid colon into the rectum protruding from the anus of a 47-year-old woman. The cause of the intussusception was sigmoid colon cancer.
Hiroki Ochiai, Takashi Ohishi, Shikou Seki, Jo Tokuyama, Koji Osumi, Hidejirou Urakami, Atsushi Shimada, Akira Matsui, Yoh Isobe, Yuya Murata, Takashi Endo, Yoshiyuki Ishii, Hirotoshi Hasegawa, Sumio Matsumoto, Yuko Kitagawa   +14 more
doaj   +1 more source

Establishment and characterization of a sigmoid colon cancer organoid with spinal metastasis

Frontiers in Cell and Developmental Biology
BackgroundSigmoid colon cancer with spinal metastases is rare in distant metastasis. In addition, the prognosis of colon cancer patients with spinal metastases is extremely poor.
Jingyao Chen, Jingyao Chen, Shumin Cheng, Liang Gu, Liang Gu, Zhangsen Huang, Zhangsen Huang, Changhua Zhang, Changhua Zhang, Chunhui Sun, Chunhui Sun, Chunhui Sun, Songyao Chen, Songyao Chen   +13 more
doaj   +1 more source

Sonographic diagnosis of a colovesical fistula due to sigmoid colon cancer

Journal of Medical Ultrasound, 2018
Based on sonographic findings, colovesical fistula was diagnosed in a 71-year-old man with sigmoid colon cancer. Gray-scale sonography revealed an irregular thickening of the sigmoid colon wall abutting the urinary bladder which also showed thickening in
Dal Mo Yang, Hyun Cheol Kim, Sang Won Kim, Sung Jig Lim, Ji Su Kim   +4 more
doaj   +1 more source

Management of Sigmoid Volvulus Based on Ladd's Procedure: A Case Report

Pediatrics and Neonatology, 2009
Sigmoid volvulus is a rare but potentially life-threatening condition in childhood. Colectomy is usually required to prevent recurrent volvulus, which carries a high risk of morbidity and mortality.
Li-Lan Chiang, Hong-Shiee Lai, Yen-Hsuan Ni, Wen-Ming Hsu   +3 more
doaj   +1 more source

Sigmoid volvulus in a child

PAMJ Clinical Medicine, 2020
A 10-year-old boy who was previously well presented with sudden onset of intermittent severe abdominal pain, non-bilious vomiting and constipation. Abdominal examination was essentially normal.
Ayman Elhosny, Behrouz Banieghbal
doaj   +1 more source

Targeting WEE1 in ARID1A/TP53 Concurrent Mutant Colorectal Cancer by Exploiting R‐Loop Accumulation and DNA Repair Deficiencies

Advanced Science, EarlyView.
ARID1A, a SWI/SNF complex component, is frequently mutated in colorectal cancer (CRC). CRC with ARID1A/TP53 concurrent mutations shows marked sensitivity to WEE1 inhibition. ARID1A loss induces R‐loop‐mediated replication stress, impairs ATF3 transcription, and amplifies WEE1i‐induced DNA damage, suggesting a promising therapeutic vulnerability ...
Chi Zhang, Yanjing Zhu, Luoyan Ai, Jingyuan Wang, Shan Yu, Yichen Wang, Xiaojing Xu, Mengling Liu, Yiyi Yu, Mengxuan Zhu, Yutong Liu, Zhenghang Xu, Haojie Zhou, Huishan Li, Qihong Huang, Qing Liu, Ke Peng, Tianshu Liu   +17 more
wiley   +1 more source

An Unusual Cause of Rectal Bleeding -Report of Three Cases and Literature Review

Bangabandhu Sheikh Mujib Medical University Journal, 2009
Haemangioma of the rectum and colon is very rare malformation with only around 100 cases have been reported so far. Most commonly young adult is affected. Common site is recto sigmoid junction.
Zahidul Haq, RA Chowdhury, M Saief Uddin, Mohsen Chowdhury, Gulzar Ahmed, Shahidul Islam, Iqbal Hussain Talukder   +6 more
doaj   +1 more source

HiST: Histological Images Reconstruct Tumor Spatial Transcriptomics via MultiScale Fusion Deep Learning

Advanced Science, EarlyView.
HiST, a multiscale deep learning framework, reconstructs spatially resolved gene expression profiles directly from histological images. It accurately identifies tumor regions, captures intratumoral heterogeneity, and predicts patient prognosis and immunotherapy response.
Wei Li, Dong Zhang, Eryu Peng, Shijun Shen, Hamid Alinejad‐Rokny, Yao Liu, Junke Zheng, Cizhong Jiang, Youqiong Ye   +8 more
wiley   +1 more source

An Unusual Cause of Rectal Bleeding - Report of Three Cases and Literature Review

Bangabandhu Sheikh Mujib Medical University Journal, 2010
Haemangioma of the rectum and colon is very rare malformation with only around 100 cases have been reported so far. Most commonly young adult is affected. Common site is recto sigmoid junction.
Zahidul Haq, RA Chowdhury, M Saief Uddin, Mohsen Chowdhury, Gulzar Ahmed, Shahidul Islam, Iqbal Hussain Talukder   +6 more
doaj   +1 more source

Massive Colostomy Prolapse with an Intrastomal Ileal Hernia: A Case Report

Case Reports in Gastroenterology, 2022
A 79-year-old man underwent sigmoid colostomy about 50 years previously and sought surgical reconstruction of the colostomy. He presented with 30 cm of prolapsed stoma accompanying an intrastomal hernia which contained ileum.
Toru Zuiki, Jun Ohki, Go Miyahara, Alan Kawarai Lefor   +3 more
doaj   +1 more source