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The aim of this prospective work was to study the radiological and surgical correlation of adenoid size in children symptomatic with obstructive adenoid hypertrophy, and carried out at Tertiary care referral teaching hospital. Data of 25 randomly selected patients were used for analysis. Post nasal space images (lateral soft tissue neck X-ray) were analyzed using Fujioka's method. Surgical findings based on endoscopic picture of choanal view using 0-2.7 mm endoscope were analyzed. The comparison between the two results was subjected for statistical analysis. A total of 25 cases were included in the study. The mean age was 7 ± 0.45 years. The findings showed good correlation between adenoid sizes on X-ray films compared to the size seen intraoperatively using the methods mentioned above. The current study showed positive correlation between adenoid size on lateral view X-ray films and surgical findings. X-rays can be used as a helpful diagnostic tool when post nasal endoscopy is not available or not possible.

Background\ud Thyroid fine needle aspiration cytology (FNAC) is the standard diagnostic modality for thyroid nodules. However, it has limitations among which is the incidence of non-diagnostic results (Thy1). Management of cases with repeatedly non-diagnostic FNAC ranges from simple observation to surgical intervention. We aim to evaluate the incidence of malignancy in non-diagnostic FNAC, and the success rate of repeated FNAC. We also aim to evaluate risk factors for malignancy in patients with non-diagnostic FNAC.\ud \ud Materials and Methods\ud Retrospective analyses of consecutive cases with thyroid non diagnostic FNAC results were included.\ud \ud Results\ud Out of total 1657 thyroid FNAC done during the study period, there were 264 (15.9%) non-diagnostic FNAC on the first attempt. On repeating those, the rate of a non-diagnostic result on second FNAC was 61.8% and on third FNAC was 47.2%. The overall malignancy rate in Thy1 FNAC was 4.5% (42% papillary, 42% follicular and 8% anaplastic), and the yield of malignancy decreased considerably with successive non-diagnostic FNAC. Ultrasound guidance by an experienced head neck radiologist produced the lowest non-diagnostic rate (38%) on repetition compared to US guidance by a generalist radiologist (65%) and by non US guidance (90%).\ud \ud Conclusions\ud There is a low risk of malignancy in patients with a non-diagnostic FNAC result, commensurate to the risk of any nodule. The yield of malignancy decreased considerably with successive non-diagnostic FNAC.