An updated audit of fine needle aspiration cytology procedure of solitary thyroid nodule.

This study was conducted to see the sensitivity, specificity, and accuracy of fine needle aspiration cytology (FNAC) for solitary thyroid nodules and to compare our experience with that of other regions of the world. It was a prospective cross sectional study conducted on 76 thyroid samples submitted and reported at the Department of Pathology, King Edward Medical University, Lahore. There were 65 (85.

Chemotherapeutic/chemopreventive role of retinoids in chemically induced skin carcinogenesis in albino mice.

Objective: To determine the chemotherapeutic effect of retinoids on albino mouse skin.

Methods: Eighty albino mice were selected for this study and were divided into four groups (A-D, 20 mice in each group). 7,12-Dimethylbenz(a)anthracene (DMBA) and tetradecanoylphorbal-13-acetate (TPA) were given for 15 weeks to produce tumors.

Modified method of AgNOR staining for tissue and interpretation in histopathology.

This study was conducted in the department of Pathology King Edward Medical University, from June to December 2002 to introduce the new method of AgNOR staining and its interpretation to increase its reliability. A total of 60 brain specimens were stained with modified AgNOR technique. The diagnosis of malignancy was made on H & E staining.