Needle aspiration techniques in the diagnosis of pneumonia.

Fine Needle Aspiration Cytology versus Fine Needle Capillary Sampling in Cytological Diagnosis of Thyroid Lesions

Background and Objectives: Fine needle aspiration cytology (FNAC) is an established out- patient procedure used in primary diagnosis of palpable thyroid lesions. A modified technique fine needle capillary sampling (FNCS) obviates the need of suction, is less painful, patient friendly and reported to overcome the problem of inadequate and bloody specimens. The aim of our study was to compare the...

VALUE OF FINE NEEDLE ASPIRATION IN DIAGNOSING ABDOMINAL AND RETROPERITONEAL MASSES OF CHILDREN

The aim of this study was to evaluate the role of fine needle aspiration cytology in the diagnosis of abdominal and retroperitoneal masses in children on this study. In 53 cases of childhood abdominal and retroperitoneal masses within a 4 year period (1998- 2001) preoperative fine needle aspiration was done under the guide of CT scan. 2 pathologists reviewed fine needle aspiration smears. I...

Combination of aspiration and non-aspiration fine needle biopsy for cytological diagnosis of thyroid nodules

Background: Good cytological sample is very important for the cytological diagnosis of thyroid nodules. The aim of this study was to evaluate the adequacy of prepared samples by the combination of aspiration and non- aspiration fine needle biopsy. Methods: In this descriptive – analytical study, sampling was done simultaneously for each patient in fine needle aspiration and non-aspiration biops...

Diagnostic Fine Needle Aspiration in a Case of Riedel’s Thyroiditis

In Riedel’s thyroiditis, a rare chronic inflammatory disease of thyroid gland, fine needle aspiration is usually non-diagnostic because most often only follicular cells are obtained and not the fibrous material characteristic of this type of thyroiditis. Therefore the diagnosis is often only established by histopathologic study of the surgically obtained biopsy. The illustrated case is a 46-yea...

Comparison of fine needle aspiration and direct skin smear in the diagnosis of acute cutaneous leishmaniasis: polymerase chain reaction as a reference method

Background: Accurate diagnosis of cutaneous leishmaniasis wouldavoid unnecessary treatment and scar formation. Direct smear isthe most common method for the diagnosis of this disease but itsnegative result could not rule out the infection; so, the need formore sensitive methods is obvious. We conducted this study tocompare the efficiency of direct skin smear with smears preparedby fine needle a...

Needle Core Biopsy Should Replace Fine Needle Aspiration Cytology in Breast Lesions Diagnosis