Results 71 to 80 of about 119,637 (222)

Case Report: Neuroendocrine Tumor With Cardiac Metastasis

open access: yesFrontiers in Cardiovascular Medicine, 2020
Neuroendocrine tumors (NETs), also known as carcinoid tumors, are a heterogeneous group of neoplasms that arise from cells throughout the neuroendocrine system, most commonly arising from the gastrointestinal (GI) tract, lungs, and bronchi.
Rachel E. Kinney   +4 more
doaj   +1 more source

Exploring the Vasculitis‐Tumors Link: Epidemiological Patterns, Mechanistic Insights, and Clinical Implications

open access: yesAdvanced Science, Volume 13, Issue 14, 9 March 2026.
This review outlines association between vasculitis and malignancies and provides practical value for clinicians in distinguishing primary vasculitis from malignancy‐associated forms and optimizing patient surveillance, improving recognition of tumor‐associated vasculitis to reduce the risk of misdiagnosis, supporting more accurate clinical decision ...
Xiaofei Shi   +8 more
wiley   +1 more source

Primary Atypical Carcinoid Tumour of the Sphenoid Sinus Rostrum

open access: yesCase Reports in Otolaryngology, 2014
Primary carcinoid tumors of the nasal cavity and sinuses are exceedingly rare. An accurate histopathological diagnosis is crucial to optimal investigation and management.
Kate A. Stephenson, Darlene E. Lubbe
doaj   +1 more source

Age‐Specific Trends in Carcinoma Incidence Among Adolescents and Young Adults in the United States, 1975–2021

open access: yesCancer Medicine, Volume 15, Issue 3, March 2026.
This study analyzed long‐term trends in carcinoma incidence among U.S. adolescents and young adults (ages 15–39) using cancer registry data from 1975 to 2021. The study found that carcinoma incidence increased steadily over time in both males and females and across all 5 year age groups, with the largest relative rise among adolescents aged 15–19 ...
Adrian D. Aguilar   +2 more
wiley   +1 more source

Gastric Carcinoid with Hypergastrinemia: Report of Three Cases

open access: yesCase Reports in Medicine, 2010
We report 3 cases of gastric carcinoids with hypergastrinemia. Case 1: A 60-year-old man had a 2 cm carcinoid of the stomach and underwent partial resection.
Katsuyoshi Furumoto   +7 more
doaj   +1 more source

Metastatic renal carcinoid: To skin, lungs, and pancreas

open access: yesLung India, 2017
Carcinoid tumors rarely originate in the urogenital system. We represent a unique case of primary renal carcinoid tumor which was initially diagnosed as renal cell cancer and 10 years later correctly diagnosed as metastatic renal carcinoid.
Hammad Arshad, Parth Rali, Khalid Malik
doaj   +1 more source

First Case of Neuroblastoma‐Like Somatic‐Type Malignancy Arising in the Teratomatous Component of a Mixed Non‐Seminomatous Testicular Germ Cell Tumor in an Adult

open access: yesClinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Somatic malignant transformation (SMT) in germ cell tumors (GCTs) is a rare but clinically significant event. Among non‐seminomatous germ cell tumors (NSGCTs), teratomas can undergo malignant transformation, with neuroblastoma‐like differentiation being exceptionally rare.
Karl Ziade   +4 more
wiley   +1 more source

Altered DNA Methyltransferase Expression in Pulmonary Large‐Cell Neuroendocrine Carcinoma: Pilot Experimental Data Targeted DNMT1, DNMT3A, and DNMT3B

open access: yesCancer Reports, Volume 9, Issue 3, March 2026.
ABSTRACT Introduction Large cell neuroendocrine carcinoma (LCNEC) is a subtype of non‐small‐cell lung carcinoma with poorly understood methylation characteristics, including the activity of DNA methyltransferases. Despite the pivotal role of DNA methyltransferases in epigenetic regulation, their expression profile in LCNEC remains unexplored.
Adam Put   +6 more
wiley   +1 more source

Metastatic Recurrence of Typical Pulmonary Carcinoid Accompanied by Carcinoid Syndrome, Successfully Treated with Octreotide LAR

open access: yesCase Reports in Oncological Medicine, 2017
We present a case of metastatic recurrence of carcinoid tumor accompanied by carcinoid syndrome in a 68-year-old Japanese man, 12 years after resection of typical pulmonary carcinoid.
Asako Yanagisawa   +10 more
doaj   +1 more source

Calcitonin-producing well-differentiated neuroendocrine carcinoma (carcinoid tumor) of the urinary bladder: case report

open access: yesBMC Cancer, 2005
Background The occurrence of calcitonin-secreting primary carcinoid tumor of the urinary bladder is extremely rare. Case presentation The case of a 68-year-old male with carcinoid tumor arising in the urinary bladder is presented. Transurethral resection
De Rosa Gaetano   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy