PT - JOURNAL ARTICLE AU - Fariba Rezaeetalab AU - Kamran Aryana AU - Davood Attaran AU - Reza Bagheri AU - Farshid Nattagh AU - Shahrzad Mohamadzadeh Lari AU - Saeed Akhlaghi AU - Fateme Naghavi Riyabi AU - Shima Sheibani AU - Zohre Adinepour TI - The role of octreotate scan in discrimination of solitary pulmonary nodule DP - 2013 Sep 01 TA - European Respiratory Journal PG - P235 VI - 42 IP - Suppl 57 4099 - http://erj.ersjournals.com/content/42/Suppl_57/P235.short 4100 - http://erj.ersjournals.com/content/42/Suppl_57/P235.full SO - Eur Respir J2013 Sep 01; 42 AB - BackgroundSolitary Pulmonary Nodule (SPN) is one of the most controversial clinical findings in patients. The aim of this study is to use “Tc-EDDA/HYNIC-Octreotate scan” technique to evaluate nodules.Materials and methodsFrom 2008 to 2010, 21 patients with SPN underwent OCT scan after the initial assessment with HRCT and then accurate histopathologic diagnosis was established by TTNB, VAT and thoracotomy. After demographic evaluations, specificity and sensitivity of this method was studied.ResultsForty two patients were included in our study of which 24 were male and 18 were female. Their mean age was 45±14.3 years. 43% of the patients were symptom-free and in patients with pulmonary complaints, the most prevalent symptom was cough. Final histopathology tests proved that 28 cases (67%) were benign and 14 (33%) were malignant. The diagnostic technique used in our study had no false negative and there were only 6 cases of false positive. Sensitivity and specificity of this method are 100% and 79% respectively and the diagnostic accuracy is 86%.ConclusionOCT scan can be helpful in evaluating patients with SPN and to reach a sensible decision on the method of treatment.