Results 61 to 70 of about 75,482 (264)

Perineurioma of the sigmoid colon [PDF]

BMJ Case Reports, 2018
A 24-year-old man presented to the surgical outpatient clinic with a 1-year history of intermittent, painless, fresh rectal bleeding associated with defaecation. The blood was noticeable as streaks on the toilet paper. His bowel habit remained otherwise unchanged. He reported no weight loss or family history of bowel cancer.
Guled M Jama, Matthew Evans, Muhammad W Fazal, Deepak Singh-Ranger   +3 more
openaire   +2 more sources

Polymerase Chain Reaction. Perturbation Theory and Machine Learning Artificial Intelligence‐Experimental Microbiome Analysis: Applications to Ancient DNA and Tree Soil Metagenomics Cases of Study

Advanced Intelligent Systems, EarlyView.
The polymerase chain reaction (PCR).Perturbation Theory and Machine Learning framework integrates perturbation theory and machine learning to classify genetic sequences, distinguishing ancient DNA from modern controls and predicting tree health from soil metagenomic data.
Jose L. Rodriguez, Estefania Ascencio, Jose M. Ageitos, Lucia Feijoo, Shan He, Amirreza Daghighi, Gerardo M. Casanola‐Martin, Cristian R. Munteanu, Santiago Rodriguez Yañez, Alejandro Pazos, Harbil Bediaga, Brenda Durand Ordiales, Raquel Esteban, Ana‐Maria Heres, Jorge Curiel Yuste, Lur Epelde, Bakhtiyor Rasulev, Tomas Gonzalez, Sonia Arrasate, Humberto González‐Diaz   +19 more
wiley   +1 more source

Morphometry of the adult sigmoid colon and relation to volvulus

The Annals of African Surgery, 2007
BACKGROUND: The sigmoid colon in Africans is commonly affected by volvulus formation. Anatomical characteristics of this part of the colon could provide some of the contributory explanations for male gender predisposition.
H. Saidi, D. Anangwe, J. Ogeng’o, K. Awori   +3 more
doaj  

Delayed presentation of a sigmoid colon injury following blunt abdominal trauma: a case report

Journal of Medical Case Reports, 2012
Introduction The low incidence of colon injury due to blunt abdominal trauma and the lack of a definitive diagnostic method for the same can lead to delays in diagnosis and treatment, subsequently resulting in high morbidity and mortality.
Ertugrul Gokhan, Coskun Murat, Sevinc Mahsuni, Ertugrul Fisun, Toydemir Toygar   +4 more
doaj   +1 more source

Implantable Drug Delivery Systems for Skeletal Muscles and Eyes

Advanced NanoBiomed Research, EarlyView.
This review highlights the different types of recent implantable drug delivery systems (IDDS) fabricated for a use with skeletal muscles, and with eyes. It presents the developments already made and the current research directions, showing the evolution of IDDS and their great diversity.
Serge Ostrovidov, Murugan Ramalingam, Hongkai Wu, Toshinori Fujie, Yukinari Nakamura, Takeshi Hori, Yuji Nashimoto, Xuetao Shi, Hirokazu Kaji   +8 more
wiley   +1 more source

Stercoral Perforation of the Colon during Pregnancy: A Case Report and Review of the Literature

American Journal of Perinatology Reports, 2015
Stercoral perforation of the colon, though rare, is associated with high mortality. Review of the literature identified only three prior cases reported during pregnancy.
Anthony B. Costales, Amit K. Agarwal, Suneet P. Chauhan, Jerrie S. Refuerzo, Ethan A. Taub   +4 more
doaj   +1 more source

INI1-negative colorectal undifferentiated carcinoma with rhabdoid features and postoperative rapidly growing liver metastases: a case report and review of the literature

Surgical Case Reports, 2021
Background Malignant tumors with rhabdoid features are extremely rare. They can occur in various organs, including the gastrointestinal tract, with common clinical features of high malignancy and poor prognosis.
Masatsugu Kojima, Toru Miyake, Tomoyuki Ueki, Hiroyuki Ohta, Ryoji Kushima, Masanori Shiohara, Hiroo Mizuta, Hiroya Iida, Tsuyoshi Yamaguchi, Sachiko Kaida, Katsushi Takebayashi, Hiromitsu Maehira, Yusuke Nishina, Tomoharu Shimizu, Eiji Mekata, Masaji Tani   +15 more
doaj   +1 more source

Benign retroperitoneal schwannoma presenting as colitis: A case report [PDF]

, 2007
We report a case of a patient presenting with clinical , radiological and endoscopic features of colitis due to a compressive left para-aortic mass.
Claes, Kathleen, da Costa, Pierre Mendes, Duttmann, Ruth, Fass, Gary, Hossey, Didier, Nyst, Michel, Saligheh, Esmail Najar, Smets, Dirk   +7 more
core   +2 more sources

Finite element model set-up of colorectal tissue for analyzing surgical scenarios [PDF]

, 2017
Finite Element Analysis (FEA) has gained an extensive application in the medical field, such as soft tissues simulations. In particular, colorectal simulations can be used to understand the interaction with the surrounding tissues, or with instruments ...
Bici, Michele, Bini, Fabiano, Campana, Francesca, Guachi, Robinson, Marinozzi, Franco   +4 more
core   +1 more source

Spontaneous Colon Perforations Associated with a Vascular Type of Ehlers-Danlos Syndrome

Case Reports in Gastroenterology, 2014
Ehlers-Danlos syndrome, vascular type (vEDS) (MIM #130050) is an autosomal dominant disorder caused by mutation in the type III collagen gene, COL3A1, leading to fragility of blood vessels, bowel and uterus that leads to spontaneous rupture.
Akira Yoneda, Kazuya Okada, Hitoshi Okubo, Mitsutoshi Matsuo, Hiroki Kishikawa, Banyar Than Naing, Atsushi Watanabe, Takashi Shimada   +7 more
doaj   +1 more source