Results 111 to 120 of about 17,702 (230)

Pancreatic Neuroendocrine Tumor Leading to a Diagnosis of Multiple Endocrine Neoplasia Type 1

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Pancreatic neuroendocrine neoplasms are rare but occasionally encountered. They are generally highly vascularized solid tumors, often round in shape with clear boundaries, defined contours, and a homogeneous internal structure. However, they can also present with atypical features, such as cystic degeneration, hemorrhage, calcification, and ...
Noriyuki Hirakawa   +9 more
wiley   +1 more source

Endoscopic Ultrasound‐Guided Bile Duct Drainage Enhances Oncological Systemic Therapy Initiation and Capability in Patients With Non‐Resectable Malignant Distal Bile Duct Obstructions Compared to Percutaneous Transhepatic Biliary Drainage

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Introduction Endoscopic retrograde cholangiopancreaticography (ERCP) is the gold standard for bile duct drainage in non‐resectable malignant distal bile duct obstruction with jaundice in pancreaticobiliary and duodenal neoplasia. Failed ERCP is either followed by endoscopic ultrasound‐guided biliary drainage (EUS‐BD) or percutaneous ...
Thomas Roland Heiduk   +6 more
wiley   +1 more source

Metástasis cerebrales: Consideraciones diagnósticas clínicas y de neuroimagen

open access: yesOncología, 2019
Las complicaciones neurológicas de los pacientes con cáncer sistémico, frecuentemente se encuentran en aumento con la diseminación metastásica cerebral, lo cual afecta del 25 al 35% de todos los pacientes con cáncer.
Iván X. Mena   +3 more
doaj  

Úlcera de Marjolin: reporte de un caso

open access: yesRevista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica
La úlcera de Marjolin es toda neoplasia cutánea maligna que se desarrolla sobre tejido cicatrizal, principalmente sobre cicatrices de quemaduras. El período de latencia entre la lesión inicial y la neoplasia es entre 30-35 años, siendo el carcinoma ...
Ileana Rosalía Camardella   +3 more
doaj   +1 more source

Sobrevida en pacientes con cáncer colorectal estadios I a IV y descripción de factores clínicos y biológicos en pacientes atendidos en el Hospital Militar Central entre 1998 y 2008 [PDF]

open access: yes, 2013
El presente es un estudio de análisis de sobrevida basado en una cohorte retrospectiva de pacientes con CCR, el cual nos permite establecer el desenlace primario que es sobrevida global a 3 y 5 cinco años.
Castellanos, Ana María   +2 more
core  

Third‐Generation Narrow‐Band Imaging Versus White‐Light Imaging for the Detection of Early Gastric Cancer: A Randomized Controlled Study

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives The endoscopic system EVIS X1 with improved image quality has been introduced into clinical practice. We examined whether third‐generation narrow‐band imaging (3G‐NBI) is more effective than white‐light imaging (WLI) for detecting early gastric cancer (EGC). Methods Our study, performed at a single center, had a parallel‐group, open‐
Yukihisa Fujinaga   +15 more
wiley   +1 more source

Tumor fibroso solitario de la region parotidea: Reporte de un caso y revisión de la literatura [PDF]

open access: yes, 2004
El tumor fibroso solitario es una entidad bien establecida, comúnmente localizada en la pleura, aunque recientemente se ha descrito en otras localizaciones, incluyendo la región de cabeza y cuello, en donde se presenta como una lesión bien circunscrita y
Granados García, Martín   +3 more
core   +1 more source

Incidence patterns and temporal trends of childhood cancer in Germany, 1980–2019: Forty years of childhood cancer registration in Germany

open access: yesInternational Journal of Cancer, Volume 158, Issue 6, Page 1541-1554, 15 March 2026.
What's new? Childhood cancer ranks among the leading causes of disease‐related deaths in children in high‐income countries. Established risk factors, however, account for only a small proportion of incident childhood cancers. In this report, the authors present the first long‐term assessment of temporal trends in childhood cancer incidence rates in ...
Friederike Erdmann   +8 more
wiley   +1 more source

Gastrointestinal stromal tumors. A presentation case

open access: yesActa Médica del Centro, 2007
Gastroinstestinal stromal tumors are common mesenchymatic neoplasies of the stomach and of the small intestine. They appear less frecuent in other parts of he digestive track and are considered to be frankly malignants due to their methastasis' frecuency
Addys Hernández García   +2 more
doaj  

What Is Your Diagnosis? Splenic Mass in an African Pygmy Hedgehog

open access: yes
Veterinary Clinical Pathology, EarlyView.
Gabriela Hartmann   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy