Results 21 to 30 of about 115,541 (278)

Biochemical factors in the blood serum of neuroendocrine tumor patients with carcinoid syndrome

open access: yesУспехи молекулярной онкологии, 2022
Introduction. Carcinoid syndrome is the most common functional syndrome in patients with neuroendocrine tumors. More than 40 biochemical factors are responsible for the manifestation of carcinoid syndrome, among which serotonin is the most important. The
N. V. Lyubimova   +5 more
doaj   +1 more source

An Analysis of Global Research Trends in Cardiology Over the Last two Decades [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Introduction: Heart disease today is a major cause of morbidity and mortality plaguing mankind worldwide. Aim: The present research was undertaken to ascertain global research trends in clinical trials in Cardiology involving human subjects over the ...
Rohit Kapoor   +2 more
doaj   +1 more source

Primary intradural carcinoid tumor of the lumbar spine in a patient with lumbar radiculopathy

open access: yesInterdisciplinary Neurosurgery, 2021
Carcinoid tumors are a subset of neuroendocrine tumors which are derived from enterochromaffin cells. They usually originate in the gastrointestinal tract or lungs. They rarely involve the central nervous system but can metastasise there.
Abdurrahman Raeiq   +4 more
doaj   +1 more source

Analysis of an EGFR mutation by PNA clamping method in lung carcinoid tumors [PDF]

open access: yesKosin Medical Journal, 2015
Background Pulmonary carcinoid tumors consisting of typical carcinoid tumors (TC) and atypical carcinoid tumors (AC) are rare, accounting for 2–5% of all lung tumors. TC is considered a low-grade tumor with a rate of distant metastasis up to 12%.
Jong In Kim
doaj   +1 more source

Immunohistochemical detection of somatostatin receptor subtypes sst1 and sst2A in human somatostatin receptor positive tumors [PDF]

open access: yes, 1999
Although in situ hybridization has been used to examine the distribution of messenger RNA for somatostatin receptor subtypes (sst) in human tumors, the cellular localization of sst1 and sst2A receptors has not been ...
Ham, F. (Frieda) van der   +7 more
core   +15 more sources

Carcinoid tumors of the lung: A report of 11 cases

open access: yesAsian Journal of Surgery, 2013
Objective: Carcinoid tumors of the lung are rare, and account for 1% of all primary tumors of the lung. This study was undertaken to investigate the histological characteristics and clinical behavior of carcinoid tumors of the lung.
Yoshinobu Ichiki   +3 more
doaj   +1 more source

Gastrointestinal carcinoid tumors [PDF]

open access: yesRevista Española de Enfermedades Digestivas, 2010
carcinoid tumors (CTs) represent the commonest neuroendocrine tumors. Those in the gastrointestinal tract are diagnosed in surgical specimens, clinically, and using imaging techniques (endoscopy, echoendoscopy, CT, Octreoscan, etc.). The goal of this retrospective study was to review a personal series of gastrointestinal carcinoid tumors, and to ...
Varas Lorenzo, M. J.   +3 more
openaire   +4 more sources

Somatostatin Analogues in the Treatment of Neuroendocrine Tumors: Past, Present and Future [PDF]

open access: yes, 2019
In recent decades, the incidence of neuroendocrine tumors (NETs) has steadily increased. Due to the slow-growing nature of these tumors and the lack of early symptoms, most cases are diagnosed at advanced stages, when curative treatment options are no ...
Amthauer, Holger   +8 more
core   +1 more source

Occurrence of gastric cancer and carcinoids in atrophic gastritis during prospective long-term follow up [PDF]

open access: yes, 2015
Objective. Atrophic gastritis (AG) is a risk condition for gastric cancer and type I gastric carcinoids. Recent studies assessing the overall risk of gastric cancer and carcinoids in AG at long-term follow up are lacking.
Annibale, Bruno   +6 more
core   +2 more sources

Primary Carcinoid Tumor of the Testis: Case Report

open access: yesUrology Case Reports, 2015
Carcinoid tumors conform less than 1% of all testicular tumors and most of them are neuroendocrine tumors which are primarily seen in testes. They are in the form of testicular metastasis from other organs. Carcinoid tumors may occur from differentiation
Mustafa Suat Bolat   +4 more
doaj   +1 more source

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