Results 21 to 30 of about 101,283 (342)
Solitary rectal ulcer syndrome mimicking rectal neoplasm on MRI [PDF]
The British Journal of Radiology, 2010 Solitary rectal ulcer syndrome (SRUS) is a rare condition that typically affects young adults and describes a spectrum of clinicopathological abnormalities. The diagnosis of SRUS is usually made on the basis of a combination of presenting symptoms and endoscopic and histological appearances.
Amaechi, I. +3 more
openaire +4 more sources
Journal of Minimally Invasive Surgery, 2023 Neuroendocrine tumors (NET) are relatively uncommon rectal neoplasms, and the liver is the most common site of distant metastasis. Simultaneous liver and colorectal resections by minimally invasive surgery and natural orifice specimen extraction are ...
Mufaddal Kazi +2 more
doaj +1 more source
Gastrointestinal stromal tumor (GIST) of the Treitz’s angle– a very rare cause of high bowel obstruction [PDF]
, 2016 Gastrointestinal stromal tumors (GIST) are somewhat rare gastrointestinal tumors - approximately 1% to 3% incidence, but they are the most common mesenchymal neoplasms of the gastrointestinal tract.
Georgescu, Lota Corina +3 more
core +6 more sources
Neorectal Mucosal Prolapse After Intersphincteric Resection for Low-Lying Rectal Cancer: A Case Report [PDF]
Annals of Coloproctology, 2021 Radical resection for low rectal cancer is the mainstay among the treatment modalities. Intersphincteric resection (ISR) is considered a relatively new but effective surgical treatment for low-lying rectal tumor.
Mohammed Alessa +5 more
doaj +1 more source
An Update on the Management of Rectal Neuroendocrine Neoplasms
Current Treatment Options in OncologyOpinion StatementRectal neuroendocrine neoplasms (NENs) are increasing in incidence. Most lesions are low grade, well-differentiated neuroendocrine tumours with good long term outcomes. However there is metastatic potential and resection offers the only option for a cure and in most cases should be offered to reduce the risk of metastases.
Aviva Frydman, Raj Srirajaskanthan
openalex +3 more sources
K-ras and p53 mutations in colonic lavage fluid of patients with colorectal neoplasias [PDF]
, 2001 Background: The adenoma-carcinoma sequence has its molecular basis in several gene mutations of which K-ras and p53 are of paramount importance. The aims of this study were to evaluate whether these genetic alterations can be detected in colonic lavage ...
Folwaczny, Christian +3 more
core +1 more source
Journal of the Anus, Rectum and Colon, 2018 Objectives: With endoscopic submucosal dissection and laparoscopic surgery, treatment for colorectal neoplasms has become minimally invasive. However, few studies have compared endoscopic submucosal dissection with laparoscopic surgery for colorectal ...
Takashi Inoue +8 more
doaj +1 more source
MicroRNA expression profiles in pediatric dysembryoplastic neuroepithelial tumors. [PDF]
, 2016 © Springer Science+Business Media New York 2015Among noncoding RNAs, microRNAs (miRNAs) have been most extensively studied, and their biology has repeatedly been proven critical for central nervous system pathological conditions.
A Ranger +36 more
core +2 more sources
Rectal endometriosis mimicking neoplasm
Taiwanese Journal of Obstetrics and Gynecology, 2013 In September 2011, a previous healthy 39-year-old woman visited our hospital complaining of a 5-month history of change in bowel movement with constipation and tenesmus. Fecal occult blood test (immune) was positive (>800 ng/mL). Barium enema showed an apple-core lesion over the upper rectum (Fig. 1).
Chi-Shuan Huang +4 more
openaire +4 more sources
Journal of Medical Case Reports, 2023 Background Rectal neuroendocrine neoplasms are rare epithelial neoplasms of the rectum. The incidence of these tumors has increased over the past decades.
Keng Wee Goh +7 more
doaj +1 more source