title: Role of fine needle aspiration cytology in management of hepatocellular carcinoma: a single centre experience.
abstract: Hepatocellular carcinoma (HCC) mostly occurs in chronic liver disease and cirrhosis. Liver resection and liver transplantation (LT) represent potentially curative treatments of choice and if not feasible, palliative strategies such as percutaneous interventional techniques (PITs) and chemotherapy (ChT) are considered. Elevated alfa-fetoprotein, typical imaging pattern, needle core biopsy (NCB) and fine needle aspiration cytology (FNAC) complement diagnostic assessment of HCC. We have retrospectively analyzed all patients with contraindications for NCB in which HCC was diagnosed by FNAC during consecutive 5 years in our hospital. Ultrasound guided FNAC provided a safe method of approach and, except for mild transitory discomfort at the site of puncture, no complications were documented. The diagnosis was established on May-Grünwald-Giemsa (MGG) stained aspirates and additional immunocytochemistry. Of our 62 patients, HCC developed in 61.3% cirrhotic and 38.7% non-cirrhotic livers. In the setting of cirrhosis 18.4% of patients underwent LT, 15.8% PITs, 26.3% ChT and 39.5% symptomatic therapy. In non-cirrhotic setting 46% of patients underwent liver resection, and PIT, ChT and symptomatic therapy were applied in 4%, 25%, 25% of cases, respectively. Pathohistology of resected and explanted livers (18 cases) confirmed the initial diagnosis made on FNAC. Since only early stage of HCC has a better prognosis, every effort should be made to establish prompt and accurate diagnosis. Our observations demonstrate that FNAC offers minimally invasive, rapid and uncomplicated diagnostic approach, with sensitivity from 67% to 93% and specificity from 96% to 100%. FNAC, is of utmost importance in the setting of abnormal coagulation tests and ascites commonly seen in advanced liver disease, facilitating diagnostic workup and treatment decisions.
authors.affiliation: Department of Gastroenterology, "Merkur" University Hospital, Zagreb, Croatia. anna.mrzljak@gmail.com
authors.forename: Anna
authors.initials: A
authors.lastname: Mrzljak
authors.forename: Ika
authors.initials: I
authors.lastname: Kardum-Skelin
authors.forename: Vesna Colić
authors.initials: VC
authors.lastname: Cvrlje
authors.forename: Tajana
authors.initials: T
authors.lastname: Filipec-Kanizaj
authors.forename: Dunja
authors.initials: D
authors.lastname: Sustercić
authors.forename: Dinko
authors.initials: D
authors.lastname: Skegro
mesh_terms: D000368:Aged; D044963:Biopsy, Fine-Needle / Q000379:methods*; D006528:Carcinoma, Hepatocellular / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications; D008113:Liver Neoplasms / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology* / Q000601:surgery; D016031:Liver Transplantation / Q000706:statistics & numerical data; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D014463:Ultrasonography / Q000379:methods