• Journal of Veterinary Clinics
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• v.35 no.2
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• pp.67-69
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• 2018

Three dogs were referred for emergency care after fall accidents. All cases showed hyperglycemia at initial testing, with no history of diabetes mellitus. After varying periods of time, the blood glucose levels in all cases returned to within the reference range. The present report describes three cases of typical trauma-associated hyperglycemia in dogs.

• The Korean Journal of Cytopathology
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• v.4 no.2
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• pp.133-139
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• 1993

A case of presacral chordoma in a 55-year-old male diagnosed by aspiration biopsy cytology Is reported. Cytologically, three cell types were recognized in a mucoid background. large, mononucleated or binucleated physaliphorous cells with vacuolated bubbly cytoplasm; small, uniform and rounded non-vacuolated cells; and cells with microvacuolated and plump cytoplasm. The diagnosis of chordoma was possible because typical radiological and cytomorphological features were supported by the results of special staining and immunohistochemical staining with the cell block specimen obtained from the fine needle aspiration.

• Journal of Veterinary Science
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• v.24 no.5
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• pp.64.1-64.6
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• 2023

Two Domestic Korean Shorthair cats presented with dyschezia and vomiting. Computed tomography revealed a colonic mass with calcification and lymph node metastasis in case 1, and a small intestinal mass with disseminated mesenteric metastasis and calcification in case 2. Histopathology revealed intestinal adenocarcinoma with osseous metaplasia. Case 1 died two months after surgery from distant metastasis; and case 2 showed no metastasis for five months but presented with anorexia, euthanized seven months after diagnosis. Metastatic intestinal adenocarcinoma with bone formation should be considered as differential diagnosis for calcification on imaging, and lymph node metastasis at diagnosis may indicate poor prognosis.

• Asian Pacific Journal of Cancer Prevention
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• v.17 no.4
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• pp.1847-1850
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• 2016

Background: It is reported that the percentage of smudge cells in the blood smear could be a prognostic indicator in chronic lymphocytic leukemia. However, the clinical significance of smudge cells in other hematological malignancies, solid tumors or non-malignant diseases is less clear. Hence, this study was conducted to survey the clinical significance of smudge cells in hematological cancers and other disorders. Materials and Methods: From January to November, 2015, the clinical data of patients who received blood examination with differential counts for clinical purpose and were found to have smudge cells in the peripheral blood film in Far Eastern Memorial Hospital were selected. The percentage of smudge cells and patient outcomes were evaluated for further univariate and survival analyses. Results: A total of 102 patients with smudge cells in their blood smears were included. Smudge cells were frequently presented in out-of-hospital cardiac arrest (OHCA; n=30), infections (n=23), hematological cancers (n=23) and solid cancers (n=10). There was no relationship between the percentage of smudge cells and the patient mortality in all diseases (OR: 1.08, 95% CI: 0.47-2.48, P=1.000) as well as the OHCA group (OR: 1.91, 95% CI: 0.38-9.60, P=0.694). It was observed that in patients with all cancers with the percentage of smudge cells less than 50% had a lower mortality rate in comparison with those who had the percentage of smudge cells of 50% or more (OR: 22.29, 95% CI: 2.38-208.80, P<0.001). Additionally, it was seemingly that patients with smudge cells of 50% or more had a lower survival rate than those with smudge cells less than 50% in all cancers with follow-up at 2-month intervals, but without statistical significance (P=0.064). Conclusions: Our survey indicated that in all cancers, those who had higher percentage of smudge cells were prone to have poor outcomes when compared with the subjects with lower percentage of smudge cells. This finding was quite different from the results of previous studies in which the race-ethnicity of most study populations was non-Asian; hence, further investigations are required. Besides, there was no apparent association of the percentage of smudge cells with patient outcomes in all diseases, including OHCA.

• Journal of Veterinary Clinics
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• v.40 no.5
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• pp.387-392
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• 2023

A 13-year-old intact male English Springer Spaniel presented with anorexia. Physical examination revealed a palpable abdominal mass without peripheral lymphadenopathy. Ultrasonography revealed hepatosplenomegaly and a markedly enlarged hepatic lymph node. Fine-needle aspiration of the splenic and nodal lesions revealed atypical round cells admixed with numerous histiocytes. The dog was euthanized owing to deteriorating condition despite a month of chemotherapy with lomustine. Histopathology revealed obliteration of the normal architecture of the liver, spleen, kidney, and hepatic and mesenteric lymph nodes by CD3⁺ neoplastic lymphocytes, accompanied by extensive F4/80⁺ histiocytic infiltration. This report describes a rare presentation of T-cell lymphoma with prominent histiocytic infiltration that may initially be misdiagnosed as histiocytic neoplasia in a dog.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.42 no.4
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• pp.238-239
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• 2016

• Proceedings of the KOSOMBE Conference
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• v.1995 no.05
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• pp.154-154
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• 1995

• Korean Journal of Clinical Laboratory Science
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• v.44 no.4
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• pp.239-244
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• 2012

This study aims to analysis the curriculum problems and its improvements and to investigate curricula satisfaction among the students majoring in Clinical Pathology. A college used as a population, and 80 effective survey data were collected by sampling the graduates who carried out the clinical field training in third grade year. For statistical analysis of the collected data, the Stata(version 12.0) statistical package was used for frequency analysis, pearson correlations test and multiple regression analysis. The results of the analysis were as follows; First, the result showed that the synthetical theory curriculum has an positive effect on curricula satisfaction. Second, it was found that extension of both the clinical field training and laboratory and practice education have an significant influence direction of positiveness on curricula satisfaction. Third, as the problems of curriculum, the students selected shortage of english subjects connected with the job. We must intensify additional subjects (english ability) for job as the improvement of curriculum. Accordingly, academic, industrial circles and students are supposed to jointly seek for the plan for the enhancement of clinical field training satisfaction.

• The Korean Journal of Cytopathology
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• v.8 no.1
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• pp.76-82
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• 1997

Two cases of pulmonary atypical carcinoid tumor were diagnosed by fine needle aspiration cytology. Although the cytologic features of atypical carcinoid tumor have been relatively well described, it is easy to confuse atypical carcinoid tumor with typical carcinoid tumor, small cell carcinoma and adenocarcinoma of the lung. Atypical carcinoid tumor has been recognized as a distinct variant of pulmonary neuroendocrine carcinoma, with characteristic histopathologic and clinical features that separate it from both carcinoid and small cell carelnoma. The distinction of atypical carcinoid tumor from small cell carcinoma has important prognostic and therapeutic implications. The cytologic characteristics of atypical carcinoid tumor included polygonal to fusiform cells with a variable amount of lacy cytoplasm, oval nuclei with coarsely dispersed chromatin and frequent nucleoli, and mild pleomorphism. The malignant cells were arranged either in acinus-like clusterg or in epithelial sheets.

• Korean Journal of Veterinary Research
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• v.56 no.3
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• pp.161-166
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• 2016

Hyperadrenocorticism (HAC) is a common endocrinopathy among dogs that causes multisystemic signs. This study was conducted to evaluate cardiocirculatory, biochemical, and hemostatic parameters in dogs with HAC at diagnosis, in addition to verifying whether abnormal parameters could be controlled by initial treatment with trilostane. Fifteen dogs with HAC were assessed by systolic blood pressure measurement, electrocardiography, Doppler echocardiography, serum concentration of troponin I, and biochemical and hemostatic profile at diagnosis and after trilostane therapy. Unlike biochemical parameters, hemostatic and cardiocirculatory parameters were not significantly influenced by the onset of treatment. The authors believe that clinical treatment with trilostane for 3 to 4 months might not be sufficient for the stabilization of cardiocirculatory abnormalities such as hypertension. Therefore, dogs with HAC must receive cardiocirculatory monitoring at diagnosis and during drug treatment.