Results 31 to 40 of about 549,282 (362)

Association of different treatment modalities for rectal cancer and second primary urinary system neoplasms, findings from SEER. [PDF]

Sci Rep
Li N, Wang X, Duan F, Wang X, Zhang C.
europepmc   +2 more sources

Rectal Lymphoma: Report of a Rare Case

Oman Medical Journal, 2023
Rectal lymphoma is a rare condition, presenting in less than 0.5% of all primary rectal neoplasms. Due to the disease’s primary non-specific symptoms, its diagnosis is usually made at advanced stages.
Ali Hayder Baqer Al-Dujaili, Ibrahim Al Alawi, Nabila Ali Said Al Julandani   +2 more
doaj   +1 more source

Risk of second primary cancers in patients with rectal neuroendocrine neoplasms: a surveillance, epidemiology, and end results analysis

Frontiers in Oncology, 2023
Background While an elevated risk of second primary cancers (SPCs) has been observed in many other cancers, risk of SPCs has not been quantified in patients with rectal neuroendocrine neoplasms (NENs).
Ming Wan, Jiaqi Wu, Zhaopeng Jiang, Wushuang Gong, Xiaoping Zhou   +4 more
semanticscholar   +1 more source

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, Hyeon Woo Bae, Homoud Alawfi, Ahmad Sakr, Fozan Sauri, Nam Kyu Kim   +5 more
doaj   +1 more source

Factors influencing advanced colorectal neoplasm anatomic site distribution in China: An epidemiological study based on colorectal cancer screening data

Cancer Medicine, 2023
Objective Existing studies indicate that advanced colorectal neoplasms exhibit distinct clinical and biological traits based on anatomical sites. However, in China, especially for advanced colorectal neoplasms, there's limited information available on ...
Kailong Zhao, Hongzhou Li, Baofeng Zhang, Wenwen Pang, Suying Yan, Xinzhu Zhao, Xinyu Liu, Wanting Wang, Qiurong Han, Yao Yao, Tianhao Chu, Zhiqiang Feng, Qinghuai Zhang, Chunze Zhang   +13 more
doaj   +1 more source

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., Papagrigoriadis, S., Hizbullah, S., Ryan, S. M.   +3 more
openaire   +4 more sources

Robotic transanal minimally invasive surgery for local excision of rectal neoplasms (Br J Surg 2014; 101: 578–581) [PDF]

British Journal of Surgery, 2014
S. Atallah
semanticscholar   +2 more sources

Simultaneous laparoscopic liver metastasectomy and intersphincteric resection for neuroendocrine tumor of the rectum by natural orifice specimen extraction surgery

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, Shraddha Patkar, Avanish Saklani   +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, Pătraşcu, Traian, Tobă, Mădălina Elena, Ungureanu, Dan Florin   +3 more
core   +6 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, Heinzlmann, M., Heldwein, W., Neynaber, S.   +3 more
core   +1 more source