Results: 83

Tumor Fibroso Pulmonar Solitario Gigante: reporte de caso

El tumor fibroso solitario gigante es tumor mesenquimal de diferenciación fibroblástica infrecuente de localización intratorácica preferentemente e intraoral. No asociado a factores de riesgos específicos. De clínica inespecífica y crecimiento lento. El presente caso es de un paciente de...

Resección completa en dos tiempos de teratoma quístico gigante del mediastino que debuta con compromiso vital

Rev. cir. (Impr.); 75 (3), 2023
Objetivo: Describir resolución quirúrgica de teratoma de mediastino en dos tiempos que debuta en paciente con urgencia vital. Materiales y Métodos: Revisión de caso clínico y descripción retrospectiva del manejo quirúrgico realizado. Resultados: Estudio imagenológico evidenció tumor con contenid...

Does evaluation of tumor volume or/both origination site better guide to optimal surgery for inverted papilloma?

Abstract Introduction Sinonasal inverted papilloma is noted for its high rate of recurrence. Staging systems aid to reduce recurrence and avoid excessive surgeries by guiding the selection of the optimal surgical approach. Objective To evaluate the effectiveness of different endoscopic approaches in in...

Variables pronósticas de pacientes con melanomas gruesos. Análisis de 362 casos

Gac. méd. Méx; 157 (2), 2021
Resumen Antecedentes: Los estudios sobre factores pronóstico de melanoma están basados en poblaciones caucásicas, con predominio de melanomas delgados (Breslow < 3 mm). Los pacientes mexicanos muestran predominio de melanomas gruesos (Breslow ≥ 3 mm). Objetivo: Identificar factores asociado...

The impact of minimal extrathyroidal extension in the recurrence of papillary thyroid cancer patients

ABSTRACT Objective We aimed to evaluate the impact of minimal extrathyroidal extension (mETE) alone on the risk of recurrence of papillary thyroid carcinoma (PTC). The impact of other factors, including multifocality, age, tumor size, and stimulated thyroglobulin (sTg) values was also assessed. Subjec...

Diagnostic accuracy of contrast-enhanced ultrasound for detecting bland thrombus from inferior vena cava tumor thrombus in patients with renal cell carcinoma

Int. braz. j. urol; 46 (1), 2020
ABSTRACT Purpose: To evaluate the role of contrast-enhanced ultrasound (CEUS) in differentiating bland thrombus from tumor thrombus of the inferior vena cava (IVC) in patients with renal cell carcinoma (RCC). Materials and Methods: We retrospectively investigated 30 consecutive patients who underwent r...

Computed tomography imaging characteristics of clear cell papillary renal cell carcinoma

Int. braz. j. urol; 46 (1), 2020
ABSTRACT Purpose: Clear cell papillary (CCP) renal cell carcinoma (RCC) is a new subtype of RCC that was formally recognized by the International Society of Urological Pathology Vancouver Classification of Renal Neoplasia in 2013. Subsequently, CCP RCC was added to the 2016 World Health Organization Cla...

Quality of life in a phase 2 trial of short-course hyperthermic intraperitoneal chemotherapy (HIPEC) at interval debulking surgery for high tumor burden ovarian cancer

Rev. Col. Bras. Cir; 47 (), 2020
ABSTRACT Introduction: to evaluate the effect of short-course (i.e.: 30 minutes) HIPEC on health-related quality of life (HRQoL) in our feasibility study; NCT02249013. Methods: a prespecified secondary end-point of our open-label, multicenter, single-arm, phase 2 trial on safety and efficacy was asse...

Radiocirugía cerebral estereotáctica en el tratamiento de tumores de base de cráneo
Stereotactic brain radiosurgery in the treatment of skull base tumors

Medicina (B.Aires); 79 (6), 2019
La radiocirugía estereotáctica ha demostrado efectividad en el tratamiento multimodal de los tumores de base de cráneo, de todas maneras se sugiere que en áreas radiobioló;gicamente sensibles (ej. nervios ó;pticos y tronco cerebral) la dosis radiante debería reducirse por los efectos radiotó;xico...