Evaluation Of Incidental Findings Research Articles

Evaluation of incidental findings in patients undergoing computed tomography (CT) due to trauma

Evaluation of incidental findings in patients undergoing computed tomography (CT) due to trauma

Adrenocortical adenoma with myelolipomatous metaplasia: a potential diagnostic pitfall: a case report and review of the literature

BackgroundAdrenal incidentalomas are often found during investigation for another tumor or unrelated problems. Except for adrenal myelolipoma (second most common primary adrenal incidentaloma following adrenocortical adenomas), adrenal lipomatous tumors are uncommon generally and are often described as case reports in the literature. Since the amount of fat is variable, without the help of advanced imaging techniques, some adrenal lipomatous tumors may be misdiagnosed before pathologic examination. Herein, we report a case of adrenal adenoma with myelolipomatous metaplasia that was excised as a periceliac mass in the setting of recurrent pancreatic cyst.Case reportA 45-year-old Iranian woman with hypertension and end-stage renal disease presented with recurrence of a pancreatic cyst (previous pathologic report was mucinous cyst adenoma). During exploratory laparotomy, the mentioned pancreatic cyst was tightly attached to the stomach and jejunum. There was also a periceliac round rubbery lesion (firstly diagnosed by endoscopic ultrasound) that was excised for ruling out malignancy. Histologic examination of the periceliac mass was found to be adrenocortical adenoma with foci of myelolipomatous metaplasia. The pancreatic cyst histology was just a pseudocyst.ConclusionOur case highlights the significance of complete evaluation of incidental findings before surgical intervention, even in the setting of another primary tumor. Myelolipoma and myelolipomatous change (metaplasia) are two different entities. Although very similar as to pathogenesis, there are still some differences.

Evaluation of Incidental Findings on Cone Beam Computed Tomography

Objective: To assess the prevalence of incidental findings in relation to the side of a patient’s face, location, and age group on cone beam computed tomography. Material and Methods: 175 CBCT examinations were performed on patients aged between 12 and 77 years, consisting of recordings of the anatomical location and findings following each examination. For standardization of tomographic evaluations, acquired images were analyzed by two previously trained expert radiologists. After positional adjustment of the multi-dimensional images on the monitor screen, examination of each scan was conducted simultaneously on the coronal, axial, and sagittal planes. Fisher’s exact tests and Chi-square tests were used to compare the frequencies of incidental findings using a significance level of 0.05. Results: The most frequent incidental finding was maxillary sinus mucosal thickening, which occurred on the right and left side in 46.3% and 46.9% of the patients, respectively. The second most frequent incidental finding was flattening of the mandibular condyle, occurring on the right and left side in 29.7% and 24% of the patients, respectively. No significant difference was observed among the individual age groups. The number of incidental findings per patient varied from 0 to 5 on the right side and left side and from 0 to 12 in total. The Kendall correlation coefficient for the number of incidental findings between the sides was 0.25 (p<0.0001), indicating a weak but significant and positive association between the sides in relation to the number of incidental findings. The mean total number of incidental findings was 4.07. Conclusion: The prevalence of the individual incidental findings and the total number of findings were not statistically different. However, some alterations were more likely to be observed bilaterally.

Evaluation of incidental findings of whole body computed tomography in multiple trauma patients in emergency department

Aim: The aim of this study was to investigate the frequency of incidental findings and the clinically significant ones in whole-body computed tomography (WBCT) scans in multiple trauma patients in the emergency department (ED). Material and Methods: This study was designed as a single-centered retrospective cohort in a tertiary emergency room. Multiple trauma patients who were screened with WBCT in the ED in 2017 were analyzed. Incidental findings (IF) were categorized into 3 groups as group 1 (emergency treatment / need further examination), group 2 (need examination depending on the symptoms of patients) and group 3 (minor findings with no need for further examination). Results: WBCT screening was performed in 206 of 3746 patients (5.4%) who were admitted to the trauma unit in ED due to multiple traumas. A total of 360 IFs were found in 138 (67%) of 206 patients. Of the patients, 13.3% were classified as group 1, 30.9% as group 2, 55.8% as group 3 and IF was detected, respectively (48, 111, 201). Cardiomegaly was the most common finding in group 1 (n = 11). In group 2, hepatomegaly (n = 18) and atherosclerosis (n = 13) were the most common ones observed. Brain calcifications (n = 42) and renal cysts (n = 17) were the most common findings in Group 3. The age distribution of patients with IF was statistically significantly higher compared to those without IF (43.54 ± 18.78, 25.16 ± 11.7, p

A simple procedure for the photometric evaluation of incidental findings on the recording strips of the Burkard pollen-and-spore trap

Reference is made to a procedure for evaluating certain incidental findings presented by particles of soot or dust on the adhesive strips of the Burkard pollen-and-spore trap or the slides of the similar Hirst apparatus. For this an evaluating device is recommended that is generally used for pherograms in large hospitals today. The often very noticeable streaks of soot or dust particles on the adhesive layer can be assessed with this method. Furthermore, it is possible to determine the time of the occurrence of the particles and possibly to relate them to the velocity and direction of the wind, and also eventually to detect the source of the polluting material.