Results 31 to 40 of about 191 (148)

Tumor neuroendócrino em coração de cão: Relato de caso.

open access: yes, 2023
Background: Neuroendocrine tumors are epithelial tumors with predominant neuroendocrine differentiation. Ectopic thyroid carcinoma develops in the ectopic thyroid parenchyma, in the anterior mediastinum, being an important differential diagnosis of ...
Oliveira, Acauã Belém Barreto Batista de   +6 more
core   +1 more source

Carcinoma neuroendocrino indiferenciado de parótida en hombre de 40 años de edad. Reporte de caso

open access: yesGaceta Mexicana de Oncología
El carcinoma neuroendocrino de células pequeñas de las glándulas salivales representa aproximadamente el 2% de todas las neoplasias malignas de las glándulas salivales. Este tipo de tumores son extremadamente raros, solo se han descrito siete casos.
Frida Y. Mendoza-Liera   +2 more
doaj   +1 more source

Tuberculoma hepático que simula metástasis de carcinoma neuroendocrino gástrico

open access: yesRevista Colombiana de Cirugía, 2019
La tuberculosis es una de las enfermedades infecciosas más frecuentes de distribución mundial, con una amplia presentación clínica. La afectación hepática de la tuberculosis es poco frecuente, pero más infrecuente aún lo es el tuberculoma hepa ...
María Fernanda Anduaga-Peña   +7 more
doaj   +1 more source

Carcinoma adenoneuroendocrino mixto: reporte de caso

open access: yesCirugía y Cirujanos
  Introducción: El carcinoma adenoneuroendocrino mixto es un tumor raro del tracto gastrointestinal con doble diferenciación en carcinoma adenomatoso y neuroendocrino, cada componente con al menos el 30%.
Ángel A. Hernández-Moreno   +4 more
doaj   +1 more source

CARCINOMA NEUROENDOCRINO DE SENOS PARANASALES CON INVASION DEL CANAL NEURAL

open access: yesRevista Chilena de Radiología
Se presenta el caso de un varón con historia de epistaxis y dolor facial. La TC demostró una masa destructiva en senos paranasales que se introducía en el canal raquídeo, aspecto no descrito previamente en la literatura.
Amadeo Muntané S   +3 more
doaj   +1 more source

Carcinoma de células de Merkel: apresentação clínica, fatores prognósticos, tratamento e sobrevida de 32 pacientes

open access: yesRevista Brasileira de Cirurgia Plástica
INTRODUÇÃO: O carcinoma de células de Merkel é uma rara neoplasia cutânea primária neuroendócrina agressiva. O objetivo deste estudo foi avaliar o perfil epidemiológico dos pacientes acometidos com carcinoma de células de Merkel, as características ...
Coracy Carneiro   +4 more
doaj   +1 more source

Carcinoma neuroendocrino de células pequeñas de la amígdala: Notas Clínicas

open access: yesGalicia Clínica, 2000
Primary small neuroendocrine carcinoma (SNEC) of the tonsil it’s a rarity. We present the case of a 64 year-old Caucasian male patient referred to our hospital due to a neck mass.
Arsénio Barbosa   +3 more
doaj   +1 more source

Neuroendocrine cervical carcinoma: case report and literature review / Carcinoma neuroendócrino do colo do útero: relato de caso e revisão da literature [PDF]

open access: yes, 2022
Neuroendocrine tumor of the uterine cervix is a rare malignant neoplasm, ranging from 0.5 to 5% of uterine cervix cancers.  Most of the cases occur in women younger (average 43 years) than those with the usual histologic types.
Nogueira, Marina de Pádua   +2 more
core  

Solid carcinoma of the canine mammary gland: morphological and immunohistochemical aspects

open access: yes, 2021
Mammary neoplasms are the most common neoplasms in the dog and represent a heterogeneous group in terms of morphology and biological behavior. Approximately 50% are considered malignant and, given this fact, many attempts have been made to improve the ...
Karen Yumi Ribeiro Nakagaki
core  

Colonic carcinoid tumors: a clinicopathologic study of 23 patients from a single institution Tumores carcinóides do cólon: estudo clinicopatológico de 23 doentes de uma única instituição

open access: yesArquivos de Gastroenterologia, 2009
CONTEXT: Colonic carcinoids, excluding those arising in the appendix, have proved to be extremely rare. Due to their rarity, the characteristics and behavior of this unusual malignancy remain unclear.
Daniel Reis Waisberg   +5 more
doaj   +1 more source

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