INTRODUCTION Patients with suspected pancreaticobiliary cancers frequently undergo endoscopic retrograde cholangiopancreatography (ERCP) to obtain brush cytology for confirmatory diagnosis. The outcome of this often leads to the management of the patient and can avoid more invasive investigations. There is a wide range of sensitivities and specificities reported in the literature. AIMS To det...

OBJECTIVES To review the accuracy of fine-needle aspiration cytology in diagnosing non-toxic thyroid nodules and determine what factors are predictive of malignancy in patients with indeterminate cytology results. DESIGN Retrospective study. SETTING Regional hospital, Hong Kong. PATIENTS Patients with non-toxic thyroid nodules undergoing thyroidectomy from December 1999 to December 2003. ...

OBJECTIVE To identify factors that may contribute to poor sensitivity of anal cytology in contrast to the sensitivity of anoscopy in heterosexual women. METHODS We analyzed 324 patients with biopsy confirmed diagnosis of genital intraepithelial neoplasia (either vulva, vaginal, or cervical) from 2006 to 2011 who underwent both anal cytology and anoscopy. Cytology, anoscopy, and biopsy results...

OBJECTIVE The purpose of this study was to evaluate the utility of core needle biopsy as a diagnostic tool for palpable breast lumps in developing countries as compared to fine needle aspiration cytology. MATERIAL AND METHOD All patients attending the surgery outpatient department with palpable breast lumps were subjected to fine needle aspiration cytology and core needle biopsy by the same o...

Soluble IL-2 receptor (sIL-2R), total protein, uric acid, glucose, aspartate aminotransferase (AST) and lactate dehydrogenase (LD) levels were analyzed in 153 (19 cytology(+), 134 cytology(-)) pairs of CSF and serum samples and the data were compared with the results of cytologic examination to find new CSF markers of CNS involvement in 77 patients with acute lymphoblastic leukemia (ALL). The C...

OBJECTIVES Human papillomavirus (HPV) testing is not widely used for triage of equivocal Pap smears or primary screening in Québec, Canada. Our objective was to evaluate the cost-effectiveness of cervical cancer screening strategies utilizing HPV testing. METHODS We used a lifetime Markov model to estimate costs, quality of life, and survival associated with the following strategies: 1) cytol...

the 1991 bethesda system for cervical/vaginal cytology reporting has defined adequacy criteria, including unsatisfactory designation. most laboratories in usa and a few laboratories in iran have implemented these criteria, but only few studies about clinical implications have been performed. all unsatisfactory papanicolaou (pap) smears taken between august 2000 and march 2002 were retrieved fro...

objective : this study aimed to review papanicolaou (pap) smears in patients of shohada hospital in tehran. materials and methods :  a cross-sectional descriptive study was carried out and a database search of all pap smear reports from 1995 to 2005 at cytopathology department was reviewed. the abnormal pap smear reports based on the bethesda system were assessed. results : a total of 13315 pap...

A four-year prospective study of endoscopic cytology and histology was carried out on 64 patients suspected of having a malignant lesion at the junction of the lower oesophagus and cardia. The final diagnosis was malignant in 18 and benign in 46 cases. Biopsy touch smear cytology was the most accurate technique with a sensitivity of 100% compared with 82% for brush cytology and 89% for biopsy h...