Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add more filters










Database
Language
Publication year range
2.
Rev. esp. patol ; 39(4): 219-227, oct.-dic. 2006. ilus, tab
Article in Es | IBECS | ID: ibc-054343

ABSTRACT

Antecedentes: La biopsia guiada por control ecográfico está siendo utilizada de manera creciente en los últimos años como aproximación diagnóstica inicial en los tumores renales, aunque su aceptación entre radiólogos y patólogos aún no es generalizada. Métodos: Durante un periodo de 6 años (2000-2005), se han biopsiado por este método y con agujas 18G un total de 48 tumores renales en 47 pacientes. Resultados: Se observó un predominio de varones (34V/13M) y la edad promedio se situó en 51,7 años (rango 1-92). Treinta y siete (77,1%) casos correspondieron a neoplasias, incluyendo adenocarcinomas renales (25 casos), oncocitomas (3 casos), linfomas (3 casos), tumores de Wilms (2 casos), un tumor carcinoide metastásico, un carcinoma epidermoide metastático, un nefroma quístico y un sarcoma fusocelular. Cinco casos (10,4%) correspondieron a pseudotumores (3 quistes renales y 2 pielonefritis crónicas). La biopsia proporcionó tejido renal normal en 4 casos y tejido fibroadiposo en 2. Se detectaron mínimas discrepancias en la adjudicación de la variante histológica del cáncer en 2 casos. Conclusiones: La biopsia cilindro guiada por ecografía es un método muy útil y fiable para el diagnóstico de los tumores renales, y debería ser incluida como herramienta de primera línea en su manejo. Sin embargo, para la obtención de óptimos resultados que puedan llevar a un tratamiento individualizado, se precisa una estrecha colaboración entre clínicos, radiólogos y patólogos


Background: Ultrasound-guided core biopsy (USCB) has being increasingly used in the last years for diagnosis of renal masses. However, its use has not still reached a generalised acceptance among radiologists and pathologists. Methods: Over a 6-year period (2000-2005), a total of 48 renal masses in 47 patients were biopsied under ultrasound guidance using 18G needles. Results: Males predominated in the series (34M/13F), and the average age was 51.7 years (range 1-92). Thirty-seven (77.1%) cases were neoplasms. Diagnostic categories included renal cell carcinoma (25 cases), oncocytoma (3 cases), malignant lymphoma (3 cases), Wilms tumour (2 cases), carcinoid tumour, squamous cell carcinoma, metastatic, cystic nephroma, and spindle cell sarcoma (one each). Five cases (10.4%) were pseudotumours (3 renal cysts and 2 chronic pyelonephritides). The core biopsy obtained was normal renal tissue in 4 cases and fibroadipous tissue in 2. Minor discrepancies in the assignment of the histological variant were detected in 2 cases. Conclusions: Ultrasound-guided core biopsy is a very useful and reliable method in the diagnosis of renal masses and should be included as a first-line tool in its management. Close cooperation between clinicians, radiologists and pathologists is needed to obtain optimal results that may prompt an individualised treatment in every case


Subject(s)
Male , Female , Infant, Newborn , Infant , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Aged , Humans , Biopsy/methods , Adenocarcinoma/pathology , Adenoma, Oxyphilic/pathology , Kidney Neoplasms/pathology , Ultrasonography/methods , Adenocarcinoma/diagnosis , Adenocarcinoma , Catheter Ablation/methods , Adenoma, Oxyphilic/diagnosis , Adenoma, Oxyphilic , Kidney Neoplasms/diagnosis , Kidney Neoplasms/surgery , Kidney Neoplasms
SELECTION OF CITATIONS
SEARCH DETAIL
...