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2.
Rev. esp. patol ; 45(3): 163-168, jul.-sept. 2012. tab
Article in Spanish | IBECS | ID: ibc-102493

ABSTRACT

Objetivo. El propósito del estudio es demostrar la validez del diagnóstico citológico mediante punción aspiración transtorácica guiada por tomografía computarizada (TC) especialmente en hospitales que no disponen de procedimientos diagnósticos más intervencionistas. Material y métodos. Estudio retrospectivo de 163 casos de punciones transtorácicas con aguja fina en pacientes con sospecha de cáncer de pulmón durante 2000-2009. Resultados. Ciento dieciocho punciones positivas para células malignas, 4 sospechosas, 28 negativas y 13 insuficientes. Sensibilidad: 90,76%; valor predictivo positivo: 100%. Diecisiete neumotórax (10,42%), sin necesidad de ingreso hospitalario. Conclusiones. El diagnóstico citológico de la punción transtorácica guiada por TC es un método fiable y rentable para confirmar la malignidad de nódulos pulmonares superiores a 2cm, especialmente hospitales que no disponen de equipos de cirugía torácica(AU)


Aim. The purpose of this study is to demonstrate the validity of cytological diagnosis by CT-guided transthoracic needle aspiration (TTNA), especially in hospitals that lack more intrusive diagnostic procedures. Materials and methods. A retrospective study of 163 cases of TTNA with fine needle in patients with suspected lung cancer during the period 2000-2009. Results. One hundred and eighteen punctures were positive for malignant cells, 4 suspicious, 28 negative and 13 inadequate. Sensitivity: 90.76%; positive predictive value: 100%. Pneumothorax rate:10.42% (n=17), without hospital admission. Conclusions. The cytological diagnosis of CT-guided TTNA is a reliable and cost effective method to confirm malignancy of pulmonary nodules greater than 2cm, especially in hospitals without thoracic surgery teams(AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Lung Neoplasms/diagnosis , Lung Neoplasms/pathology , Biopsy, Needle , Predictive Value of Tests , Cytological Techniques/trends , Cytological Techniques , Sensitivity and Specificity , Lung Neoplasms , Retrospective Studies , /methods , Echocardiography , Cytodiagnosis/instrumentation , Cytodiagnosis/methods , Multiple Pulmonary Nodules/diagnosis , Multiple Pulmonary Nodules/pathology
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