The Role of Ultrasonically Guided Fine Needle Cytology in the Diagnosis of Focal Liver Lesions in Sulaimani-Kurdistan Region, Iraq

Abstract

Background: Fine Needle Aspiration Cytology (FNAC) under image guidance has gained increasing acceptance as the diagnostic procedure of choice for patients with focal hepatic lesions. It can be performed percutaneously or endoscopically. FNA may also be performed at laparoscopy or laparotomy under direct vision when image guided FNA fails to provide diagnostic tissue. In experienced hands, FNA is safe, minimally invasive, accurate, and cost - effective. However, the main aim of this study is to assess the role of FNAC in the evaluation of focal liver lesions. Patients and method: This prospective study was conducted over one year, on 100 patients in Kurdistan Center for Gastroenterology and Hepatology (KCGH) and in Sulaimani General Teaching Hospital. All patients were properly assessed by history analyses and thorough clinical examination. Laboratory investigations including hematological, biochemical, viral markers, and tumor markers were requested. Thus, ultrasonically guided FNA was performed after obtaining a written informed consent from the patients. Results : FNAC showed that eighty patients (80%) had secondary liver metastasis. Ten patients (10%) had HCC ; three patients had h emangioma ; one patient had abscess ; and 6 patients had inconclusive result ; two patients had simple cyst. Apart from mild post procedure pain, no complication or mortality had been recorded. Conclusion: FNAC is simple, easy, rapid and a minimally invasive procedure that has an acceptable diagnostic yield for focal liver lesions.