Results: 9

Metástasis cutánea metacrónica de carcinoma escamoso de canal anal

Cir. Urug; 6 (1), 2022
El tratamiento correcto de carcinoma escamoso avanzado requiere de un manejo multidisciplinar entre cirujanos, anatomopatólogos, radioterapeutas y radiólogos. Los protocolos están claros cuando nos hallamos ante una enfermedad localizada, sin embargo, cuando la enfermedad es metastática no existe evi...

Aggressive parotid gland and neck metastasis caused by cutaneous squamous cell carcinoma of the scalp: a case report

J. oral res. (Impresa); 10 (2), 2021
Introduction: The head and neck are frequent sites for the development of cutaneous cancer and squamous cell carcinoma of the skin (SCC), one of the more frequent malignant non-melanoma skin neoplasms in Chile (436 per 100,000 inhabitants). Between 5-10% skin SCC progresses aggressively generating metast...

Supervivencia de pacientes con metástasis cervical de primario desconocido en el Instituto Nacional de Oncología y Radiobiología. 2007-2012

Resumen Introducción: Las metástasis cervicales con primario oculto representan el 5% de los tumores de cabeza y cuello. Su diagnóstico y tratamiento han sufrido modificaciones con los años según las diferentes investigaciones, con vistas a mayores tasas de supervivencia. Objetivo: Determinar la sup...

Metástasis cervical con primario desconocido, cambios en los paradigmas: revisión sobre el enfrentamiento clínico, estudio y tratamiento

Resumen En adultos, una masa cervical detectada mediante examen físico o un estudio de imagen puede ser la única manifestación de un cáncer proveniente de cabeza y cuello. Un retraso en el diagnóstico repercute en el pronóstico de la enfermedad, por lo que debe haber un alto índice de sospecha. La...

Squamous cell carcinoma implantation in gastrostomy orifice. Case report

ABSTRACT Percutaneous endoscopic gastrostomy is used to provide enteral nutritional support for patients with obstructive oropharyngeal or esophageal neoplasms. The placement of the catheter is considered safe, with few complications. Despite this, a specific complication that is considered rare, has bee...

Evaluation of lymphatic spread, visceral metastasis and tumoral local invasion in esophageal carcinomas

ABCD (São Paulo, Impr.); 29 (4), 2016
ABSTRACT Background: Knowing esophageal tumors behavior in relationship to lymph node involvement, distant metastases and local tumor invasion is of paramount importance for the best esophageal tumors management. Aim: To describe lymph node involvement, distant metastases, and local tumor invasion in e...

Predictive factors of occult neck metastasis in patients with oral squamous cell carcinoma

ABSTRACT INTRODUCTION: It is well established that cervical lymph node metastasis is the most important prognostic factor in patients with oral squamous cell carcinoma of the upper aerodigestive tract. The definition of parameters and classifications that could separate patients in groups of low, interm...

Single transverse extended incision for radical neck dissection

Rev. Col. Bras. Cir; 43 (4), 2016
ABSTRACT Objective: to assess the efficacy of the single transverse extended cervical incision in radical neck dissection. Method: we conducted a prospective study, from January 2008 to January 2009, with 18 patients undergoing surgical treatment of malignant tumors of the upper aero-digestive tract. T...

The prognostic importance of parotid involvement by head and neck squamous cell carcinoma - Case report

An. bras. dermatol; 91 (3), 2016
Abstract Squamous cell carcinoma (SCC) is the second-most common malignant cutaneous cancer, with 60% occurring in the head and neck region. Metastases are uncommon and imply a more conservative prognosis. This report describes a case of parotid-invasive, facial squamous cell carcinoma, highlighting the ...