Results 11 to 20 of about 534,413 (384)
A rectal neuroendocrine neoplasm [PDF]
The incidence of gastric and rectal carcinoids is increasing. This is probably due to endoscopic screening. The prognosis is primarily dependent upon tumor size, aggressiveness (pathology, Ki-67), metastatic disease and stage. However, neuroendocrine carcinoma usually behaves as an adenocarcinoma.
Varas-Lorenzo, Modesto J.+1 more
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Rectal Neuroendocrine Neoplasms: Why Is There a Global Variation? [PDF]
Abstract Purpose of Review This review examines the variation in incidence of rectal neuroendocrine tumours across the globe. Rectal neuroendocrine tumours are a common type of gastrointestinal NET with an increasing incidence reported over the last 30 years. Recent Findings
Jack Cope, Raj Srirajaskanthan
openaire +3 more sources
Optimising Outcomes and Surveillance Strategies of Rectal Neuroendocrine Neoplasms
Rectal neuroendocrine neoplasms are increasing in incidence, in part due to increased endoscopic procedures being performed for bowel cancer screening. Whilst most of these lesions are low-grade well-differentiated neuroendocrine tumours, they can have a varied clinical behaviour. Frequently, these lesions are incorrectly characterised at endoscopy and,
Rajaventhan Srirajaskanthan+4 more
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Rectal neuroendocrine neoplasms: a case report [PDF]
The gastrointestinal neuroendocrine neoplasms (GI-NENs) are very rare, among which second most common type is the rectal NENs in China. Patients with rectal NENs may experience non-specific symptoms such as pain, perianal bulge, anemia, and bloody stools, and surgery is considered as the first treatment for rectal NENs.
Haitao Zhou, Hao Su
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Assessment of the Risk of Nodal Involvement in Rectal Neuroendocrine Neoplasms: The NOVARA Score, a Multicentre Retrospective Study [PDF]
open14noRectal neuroendocrine tumors (r‐NETs) are rare tumors with overall good prognosis after complete resection. However, there is no consensus on the extension of lymphadenectomy or regarding contraindications to extensive resection.
Campana D.+13 more
core +2 more sources
Introduction. Transanal endoscopic microsurgery (tem) is a method that allows the specialists to clearly visualize a tumor and bimanually remove the tumor using a set of special instruments.
V. A. Avdeenko+10 more
doaj +2 more sources
DMMR status and synchronous lesions predicts metachronous lesions after curative resection for rectal cancer [PDF]
BackgroundThere are no established standard colonoscopy surveillance protocols for patients after curative rectal cancer resection. We investigated the predictive factors for colorectal neoplasms during surveillance colonoscopies to identify patients who
Xijie Chen+22 more
doaj +2 more sources
Transanal Endoscopic Microsurgery (TEM) for Rectal Neoplasms
Introduction: The abdominal approach for the treatment of rectal tumors is associated with a considerable rate of morbidity. Transanal Endoscopic Microsurgery (TEM) is an alternative technique that is less invasive than radical surgery, and therefore has a lower associated morbidity.
Manuel Ferrer-Márquez+4 more
openaire +4 more sources
BACKGROUND There is currently a shortage of accurate, efficient, and precise predictive instruments for rectal neuroendocrine neoplasms (NENs). AIM To develop a predictive model for individuals with rectal NENs (R-NENs) using data from a large cohort ...
Xin-Yu Zeng+15 more
semanticscholar +3 more sources
Magnifying chromoendoscopy is a reliable method in the selection of rectal neoplasms for local excision. [PDF]
Kimura CMS+11 more
europepmc +2 more sources