• Clinical and Experimental Pediatrics
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• v.59 no.12
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• pp.471-476
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• 2016

Purpose: Chest radiography is often performed on patients hospitalized with typical clinical manifestations of bronchiolitis. We aimed to determine the proportion of subjects with pathologic chest radiographic findings and the clinical predictors associated with pathologic chest radiographic findings in young children admitted with the typical presentation of bronchiolitis. Methods: We obtained the following data at admission: sex, age, neonatal history, past history of hospitalization for respiratory illnesses, heart rate, respiratory rate, the presence of fever, total duration of fever, oxygen saturation, laboratory parameters (i.e., complete blood cell count, high-sensitivity C-reactive protein [hs-CRP], etc.), and chest radiography. Results: The study comprised 279 young children. Of these, 26 had a chest radiograph revealing opacity (n=24) or atelectasis (n=2). Multivariate logistic regression analysis showed that after adjustment for confounding factors, the clinical predictors associated with pathologic chest radiographic findings in young children admitted with bronchiolitis were elevated hs-CRP level (>0.3 mg/dL) and past history of hospitalization for respiratory illnesses (all P<0.05). Conclusion: The current study suggests that chest radiographs in young children with typical clinical manifestations of bronchiolitis have limited value. Nonetheless, young children with clinical factors such as high hs-CRP levels at admission or past history of hospitalization for respiratory illnesses may be more likely to have pathologic chest radiographic findings.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.24
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• pp.10643-10646
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• 2015

Background: To study the relationship between mammographic findings and clinical/pathologic features in women with 1-15mm sized invasive breast cancer. Materials and Methods: We investigated a consecutive series of 134 cases diagnosed in Tianjin Medical University Cancer Institute and Hospital in 2007. Mammographic findings were classified into five groups as follows :1) stellate mass without calcification; 2) non-stellate mass without calcification; 3) intermediate suspicious calcification with or without associated mass; 4) higher probability malignant calcification with or without associated mass; 5) focal asymmetry/distortion without associated calcification. Associations between mammographic and clinical/pathological features (menopause status/family history/histologic grade/lymph node status and ER/PR/HER2 status) was analyzed through logistic regression and chi square tests. Results: Compared to the stellate mass without calcification group, higher probability malignant calcification patients were associated significantly with a positive lymph node status, always presenting in patients who were non-menopausal and with a family history of carcinoma. Conclusions: Higher probability malignant calcifications with or without associated tumor masses are associated with clinical/pathologic features of poor prognosis.

• Journal of Korean Neurosurgical Society
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• v.30 no.6
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• pp.724-728
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• 2001

Objectives : Pituitary apoplexy is a well-described clinical syndrome resulting from pituitary hemorrhage, hemorrhagic infarction, or infarction, almost invariably occurring in the presence of an adenoma. We analyzed pituitary apoplexy with an emphasis on clinical presentation, pathology and predisposing factors. Methods : We reviewed 35 histologically proven pituitary adenomas, operated from January 1995 to August 1999, to select 8 cases which showed clinical or operative findings compatible with pituitary apoplexy. These patients were analyzed in terms of symptom and sign, hormonal status, and predisposing factors, pathologic findings. Results : Among 35 surgically treated tumors of the pituitary gland, 8 cases(23%) were diagnosed as pituitary apoplexy. The pathologic findings revealed hemorrhage(7 cases) and infarction(1 case) of pituitary adenomas. One case had predisposing factor of appendectomy. The most common presenting symptom and sign were sudden severe headache and visual disturbance. Conclusion : We treated pituitary apoplexy surgically and obtained good outcomes. Pituitary apoplexy due to massive infarction of the pituitary gland is very rare condition but surgical treatment by trans-spheniodal surgery showed a good result.

• Advances in pediatric surgery
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• v.9 no.1
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• pp.24-29
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• 2003

To evaluate the clinical findings of the recurrent intussusception, 351 patients with 445 intussusceptions were reviewed. Recurrence rate, pattern of recurrence, reducibility, pathologic lead points (PLP), and operative findings and long term follow up of the multiple recurrences were analyzed. Of 351 patients, 303 had no recurrence, 26 had one recurrence, and 22 had multiple recurrences. Over all recurrence rate was 16.4% ; 18.5% were managed by air reduction, 16.2% by barium reduction and 5.9% by operation. Eleven PLPs were proved operatively and an additional 6 suspected PLPs were depicted radiologically. The most frequent PLP was ileal lymphoid hyperplasia. Intervals between reduction and recurrence were less than 2 weeks in 31 cases, between 2 weeks and 1 year in 55, and more than 1 year in 8. The longest interval was 2 years and 4 months.

• Journal of the Korean Society of Radiology
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• v.81 no.6
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• pp.1504-1510
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• 2020

In this case report, we present the radiologic and pathologic findings of atypical ductal hyperplasia (ADH) in the male breast. It is well known that a high-risk lesion such as ADH is a precursor of breast cancer in females. However, the clinical significance of these lesions in the male breast is still uncertain because male breasts mainly consist of ducts without lobule formation, unlike the female breast. To our knowledge, imaging findings of ADH in the male breast have not been reported previously, except for a few studies on the pathologic findings of these lesions. Through this paper, we would like to present the possible imaging features of this high-risk lesion in the male breast and review the related literature.

• Childhood Kidney Diseases
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• v.5 no.1
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• pp.1-8
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• 2001

Purpose : Clinical manifestations and pathologic findings of thin glumerular basement membrane disease, recognized as a common underlying disease of benign, familaiar and asymptomatic hematuria has not been reported systemically in Korera. We analyzed clinical and pathologic findings of patients who were diagnosed as thin glomerular basement membrane disease Methods : We analyzed clinical and pathologic findings of twenty-six patients who were diagnosed as thin glomerular basement membrane disease by renal biopsy among who complained asymptomatic hematuria from 1990 to 2000. Results : The subjects were aged 9.4${\pm}$3.2 (3.0-15.8) years-old at onset of hematuria, and 11.1${\pm}$2.2 (4.7-16.3) years-old at renal biopsy. Sexual discrepancy was more common in girls (eight boys and eighteen girls). A family history of hematuria was found in 8 patients(30.7$\%$). Major clinical manifestation on admission was microscopic hematuria according to the findings of 3case(11.5$\%$) of gross hematuria, 23cases(88.5$\%$9) of microscopic hematuria, and 1 case(3.8$\%$) of proteinuria. Microscopic hematuria persisted in all cases. Kidney biopsy showed few changes by light microscopy, but IgM, C3 and fibrinogen deposit in mesangium was found by immunofluorescent microscopy in a few cases. Electron microscopic findings have revealed thinning of the glomerular basement membrane varied from 180.9${\pm}$35.8nm. Conclusion : Thin glomerular basement membrane disease might be a common cause of microscopic hematuria of children and family history was revealed in about 30$\%$. Clinical progression was good in majorities.(J. Korean Soc Pediatr Nephrol 5 : 1-8, 2001)

• Journal of Chest Surgery
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• v.27 no.2
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• pp.132-135
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• 1994

By the early half of the 20th century, the most common cause of spontaneous pneumothorax was considered to be tuberculosis. But recently ruptures of the subpleural emphysema and/or blebs are considered as the major causes of spontaneous pneumothorax. To evaluate the causes of spontaneous pneumothorax, the authors reviewed the 96 patients who were consecutively diagnosed and treated by thoracotomy for spontaneous pneumothorax at the Department of Thoracic and Cardiovascular Surgery, Seoul Advenist Hospital, from May, 1988 to April, 1993. The patients who had clinical and radiological evidence of tuberculosis or other specific parenchymal lung diseases were excluded from this review. All patients were negative for tuberculous bacilli on sputum studies. The pathologic results were as follows : subpleural emphysema[25], blebs[27], subpleural emphysema and blebs[25], pleural fibrosis[10], tuberculosis[8], and parasitic granuloma[1]. Three of the patients who were diagnosed to be tuberculosis by pathologic findings were progressed to active pulmonary tuberculosis on the follow-up chest PA films. The authors conclude that all patients with spontaneous pneumothorax must be evaluated periodically for tuberculosis and that patients who were diagnosed to be tuberculosis by postoprative pathologic report need the administration of the prophylactic antituberculous drug, because the prevalence of tuberculosis remains relatively high rate in our country.

• Clinical Pain
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• v.20 no.1
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• pp.1-6
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• 2021

Ultrasonography (US) of the elbow is an increasingly utilized modality for a variety of diagnoses. In this brief review, US findings for the pathologic conditions of forearm and elbow are described. The most common pathologies discussed here include distal biceps tendon and triceps tendon lesions, medial and lateral epicondylopathies, ulnar collateral ligament tears, ulnar nerve subluxation, joint effusions, and intra-articular bodies.

• Tuberculosis and Respiratory Diseases
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• v.69 no.5
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• pp.354-360
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• 2010

Background: Primary non-Hodgkin's lymphoma of the lung is a rare entity. It is represented commonly as marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT) type. Although there have been a few reviews of this lymphoma, clinical features, radiologic findings, management and prognosis have not been well defined. Methods: We reviewed the medical records of 24 patients with primary pulmonary lymphoma between January 1995 and September 2008; all diagnoses had been confirmed based on pathology. Results: The median follow-up time was 42.3 months (range, 0.1~131.2 months). Five (20.8%) patients were asymptomatic, 17 (70.8%) patients had pulmonary symptoms, and the remaining 2 (8.3%) patients presented with constitutional symptoms. There were 16 (66.7%) patients with MALT lymphoma, 4 (16.7%) patients with diffuse large B-cell lymphoma and 4 (16.7%) patients with lymphoma that had not received a WHO classification. Radiologic findings of primary pulmonary lymphoma were diverse and multiple nodule or consolidation was the most common finding regardless of pathologic lymphoma type. PET scan was carried out in 13 (54.2%) patients and all lesions showed notable FDG uptake. MALT lymphoma showed a trend of better prognosis (3-year survival, 78.8% vs. 70.0%; 5-year survival, 78.8% vs. 52.5%; p=0.310) than non-MALT lymphoma. Conclusion: Primary non-Hodgkin's lymphoma of the lung occurs with nonspecific clinical features and radiologic findings. MALT lymphoma is the most common pathologic type of primary pulmonary lymphoma. This entity of lymphoma appears to have a good prognosis and in this study, there was a trend of better outcome than non-MALT lymphoma.

• Imaging Science in Dentistry
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• v.35 no.4
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• pp.199-202
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• 2005

Purpose : To report the incidence of radiological findings from screening panoramic radiographs and verify the validity of the panoramic radiography for screening purposes. Materials and Methods : Six thousand one hundred and sixty panoramic radiographs taken from the patients visiting the Health Promotion Center of CNUH were selected for this retrospective study. Panoramic radiographs were examined into the following pathologic conditions : the presence of periodontal bone loss, dental caries, periapical radiolucencies, retained roots, impacted supernumerary teeth, impacted third molars, odontoma, cystic lesions other than radicular cyst, sialoliths, and mixed radiolucent-radiopaque lesions. Number of pathologic conditions and Prevalence values were recorded. Results: The prevalences of pathologic conditions were $72.9\%$ of periodontal bone loss, $32.2\%$ of dental caries, $11.9\%$ of periapical radiolucencies, $10.8\%$ of retained roots, $0.4\%$ of root fracture, $1.0\%$ of impacted supernumerary teeth, $1.0\%$ of impacted third molars, $0.06\%$ of odontoma, $0.08\%$ of cystic lesion other than radicular cyst, $0.2\%$ of prolonged retention of deciduous tooth, $0.1\%$ of sialolith, and $0.04\%$ of mixed radiopaque and radiolucent lesion. Conclusion : Although the panoramic radiograph should not be used to replace intraoral radiographic and clinical examinations, this study showed that many dental pathologic conditions could be detected on panoramic radiographs. The panoramic radiograph might serve as a diagnostic aid in dental health evaluation programs.