Results 51 to 60 of about 111,856 (224)
Primary Atypical Carcinoid Tumour of the Sphenoid Sinus Rostrum
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
Abstract Increasing workload combined with the shortage of pathologists is the leading cause of diagnostic errors and delays. Nonetheless, in clinical practice, pathologists often spend hours on tedious tasks such as counting mitoses and searching for lymph node micro‐metastasis, which may yield unreliable results.
Jennifer Vazzano +15 more
wiley +1 more source
Case Report: Neuroendocrine Tumor With Cardiac Metastasis
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
Pigmented spindle cell variant of a thymic atypical carcinoid in an octogenarian
Background A pigmented carcinoid is an extremely rare variant of carcinoid characterized by melanin pigmentation of the tumor, with only five cases described in the literature.
Yasushi Sakamaki +5 more
doaj +1 more source
Tryptophan metabolite atlas uncovers organ, age, and sex‐specific variations
Tryptophan metabolites were analyzed across twelve organs, the central nervous system, and serum in male and female mice at three life stages. We found tissue‐, sex‐, and age‐specific differences, including increased indole‐3‐pyruvate and kynurenine in aging males.
Lizbeth Perez‐Castro +8 more
wiley +1 more source
Metastatic renal carcinoid: To skin, lungs, and pancreas
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
Biomaterial Strategies for Targeted Intracellular Delivery to Phagocytes
Phagocytes are essential to a functional immune system, and their behavior defines disease outcomes. Engineered particles offer a strategic opportunity to target phagocytes, harnessing inflammatory modulation in disease. By tuning features like size, shape, and surface, these systems can modulate immune responses and improve targeted treatment for a ...
Kaitlyn E. Woodworth +2 more
wiley +1 more source
Gastric Carcinoid with Hypergastrinemia: Report of Three Cases
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
ABSTRACT Background Gynecologic neuroendocrine carcinomas (NECs) are rare, highly aggressive malignancies with early metastatic potential and limited evidence to guide optimal management across different primary sites. Aims To characterize the clinicopathological features, treatment patterns, survival outcomes, and prognostic factors of gynecologic ...
Yedan Ren +3 more
wiley +1 more source
A Rare Primary Neuroendocrine Tumor (Typical Carcinoid) of the Sublingual Gland
A typical carcinoid is extremely rare in the oral cavity. We here present a case of a typical carcinoid arising in the sublingual gland of a 62-year-old woman.
Kenji Yamagata +6 more
doaj +1 more source

