Results 81 to 90 of about 715,934 (277)

A 15-year comprehensive literature review of 99 primary ovarian carcinoid tumors

open access: yesClinical and Experimental Obstetrics & Gynecology, 2022
Objective: Primary ovarian carcinoids are neuroendocrine tumors, representing up to 1% of all ovarian tumors. In this paper, the authors aimed at analyzing the clinical and pathological aspects of all recently published ovarian carcinoid, providing new ...
Tiberiu-Augustin Georgescu   +6 more
doaj   +1 more source

Early Prediction of Heart Disease Using PCA and Hybrid Genetic Algorithm with k-Means [PDF]

open access: yesarXiv, 2021
Worldwide research shows that millions of lives lost per year because of heart disease. The healthcare sector produces massive volumes of data on heart disease that are sadly not used to locate secret knowledge for successful decision making. One of the most important aspects at this moment is detecting heart disease at an early stage. Researchers have
arxiv  

Tricuspid Valve Regurgitation as a Presenting Symptom of Metastasized Carcinoid Tumor

open access: yesCase Reports in Gastroenterology, 2012
A 66-year-old woman was diagnosed with hepatic metastasized carcinoid tumor of the ileocecal junction resulting in elevated plasma chromogranin A levels and urinary 5-hydroxyindoleacetic acid (5-HIAA) levels.
Anton F. Engelsman   +5 more
doaj   +1 more source

A Nonseparable Multivariate Space-Time Model for Analyzing County-Level Heart Disease Death Rates by Race and Gender [PDF]

open access: yesJournal of the Royal Statistical Society; Series C, 67 (2018) 291-304, 2015
While death rates due to diseases of the heart have experienced a sharp decline over the past 50 years, these diseases continue to be the leading cause of death in the United States, and the rate of decline varies by geographic location, race, and gender.
arxiv   +1 more source

Tumor carcinóide: contributo da ecocardiografia para o diagnóstico.

open access: yesActa Médica Portuguesa, 2011
Carcinoid tumors are rare, most commonly originating from the neuroendocrine cells in the gastrointestinal tract. Carcinoid syndrome is characterized by flushing, diarrhea, and bronchospasm.
Pedro Amador   +6 more
doaj   +1 more source

Analyzing the impact of feature selection on the accuracy of heart disease prediction [PDF]

open access: yesarXiv, 2022
Heart Disease has become one of the most serious diseases that has a significant impact on human life. It has emerged as one of the leading causes of mortality among the people across the globe during the last decade. In order to prevent patients from further damage, an accurate diagnosis of heart disease on time is an essential factor.
arxiv  

Predictors of Mortality in Patients With Multiple Endocrine Neoplasia Type 1

open access: yesClinical Endocrinology, Volume 103, Issue 1, Page 50-56, July 2025.
SUMMARY Objective Multiple Endocrine Neoplasia Type 1 (MEN 1) is an autosomal dominant disease predisposing to hyperplasia and neoplasia in diverse endocrine tissues. Patients typically present with endocrine abnormalities before the age of 30 years and have reduced life expectancy.
Jasmine J. Zhu, John R Burgess
wiley   +1 more source

Small bowel neuroendocrine tumors: from pathophysiology to clinical approach [PDF]

open access: yes, 2016
Neuroendocrine tumors (NETs), defined as epithelial tumors with predominant neuroendocrine differentiation, are among the most frequent types of small bowel neoplasm.
Cotter, José   +2 more
core   +1 more source

Antagonism of 5‐HT7 Receptors as a Promising Target for Gastric Cancer via Apoptotic Pathway

open access: yesJournal of Biochemical and Molecular Toxicology, Volume 39, Issue 6, June 2025.
Antagonism of 5‐HT7 receptors as an approach for combating gastric cancer through the apoptotic pathway is targeted. The present study aims to unearth potential avenues for advanced therapeutic strategies in the battle against this devastating disease by exploring the intricate interactions between 5‐HT7 receptors and gastric cancer, as well as ...
Irfan Cinar   +6 more
wiley   +1 more source

Enfermedad carcinoide cardiaca multivalvular [PDF]

open access: yes, 2015
ResumenHombre de 67 años de edad, enviado a valoración ecocardiográfica por cuadro clínico de 6meses de evolución con: disnea de esfuerzo, edemas de miembros inferiores y fatiga.
Blanquicett, Marco L.   +3 more
core   +2 more sources

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