Results 21 to 30 of about 576,060 (157)

Tumor neuroendocrino de células pequeñas en cuello uterino

open access: yesAnales de la Facultad de Medicina
El cáncer de cérvix incluye tipos histológicos variados, el carcinoma escamoso y el adenocarcinoma representan el 70% y 25%, respectivamente. El tumor neuroendocrino de cuello uterino es extremadamente raro e infrecuente y representa el 2% de todas las ...
José Richard Tenazoa-Villalobos   +4 more
doaj   +1 more source

Spindle Cell Metaplastic Breast Carcinoma with Leiomyoid Differentiation: A Case Report [PDF]

open access: yes, 2011
Background: Metaplastic carcinoma of the breast is a rare but distinct entity within the group of undifferentiated invasive carcinomas. This entity accounts for less than 0.5% of all breast cancers and contains elements of epithelial (ductal ...
Jauch, Karl-Walter   +11 more
core   +1 more source

Increased nociceptin/orphanin FQ plasma levels in hepatocellular carcinoma [PDF]

open access: yes, 2004
AIM: The heptadecapeptide nociceptin alias orphanin FQ is the endogenous agonist of opioid receptor-like1 receptor. It is involved in modulation of pain and cognition.
Horváth, Andrea   +7 more
core   +2 more sources

Tumores Primarios Sincrónicos: A Propósito de 2 Casos

open access: yesRevista Científica CMDLT, 2023
El objetivo es presentar dos casos clínicos de pacientes con tumores primarios sincrónicos. CASOS CLÍNICOS: El primer caso es un paciente masculino de 80 años de edad, con carcinoma de células escamosas en región fronto-temporo-parietal derecha, que fue ...
Alirio Mijares Briñez   +5 more
doaj   +2 more sources

Case for diagnosis Caso para diagnóstico

open access: yesAnais Brasileiros de Dermatologia, 2012
An 80-year-old Caucasian male patient was referred for evaluation of a rapidly growing, asymptomatic, erythematous nodule measuring 2 cm in diameter on his left cheek. The lesion had been present for four months.
Bernardo Gontijo   +4 more
doaj   +1 more source

Carcinoma Neuroendocrino de Células Pequeñas de Vejiga: Reporte de Caso en Colombia

open access: yesRevista Guatemalteca de Urología
INTRODUCCIÓN: El carcinoma neuroendocrino de células pequeñas (CNECP) de vejiga es infrecuente (
Juan Martín Montoya Osorio
doaj   +1 more source

Carcinoma Neuroendócrino em Colpocitologia de rotina [PDF]

open access: yes, 2020
Neuroendocrine tumors of the cervix are extremely rare, so their diagnosis is difficult and sometimes confused with some other neoplastic entities. We present a case of a 43-year-old woman with complaints of uterine bleeding and fibroids, proposed for an
Santos, S, Trancas, C, Tavares, Vanessa
core   +1 more source

Carcinoma de pulmón neuroendocrino de células grandes: presentación inusual

open access: yesRevista Finlay, 2014
El cáncer pulmonar ocupa la primera causa de muerte entre los tumores malignos. Los tumores neuroendocrinos pulmonares abarcan un amplio espectro de tumores que incluyen al carcinoma neuroendocrino de células grandes.
Miguel Ángel Serra Valdés   +2 more
doaj   +2 more sources

Surgical management for upper urinary tract transitional cell carcinoma [PDF]

open access: yes, 2011
Background Upper tract transitional cell carcinomas (TCC) are uncommon and aggressive tumours. There are a number of surgical approaches to manage this condition including open radical nephroureterectomy and laparoscopic procedures.
El-Mokadem, Ismail   +11 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

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