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JYMS : Journal of Yeungnam Medical Science

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Kyung Chul Lee 5 Articles
A Case Combined Germ Cell Tumor in Testis.
Hae Joo Nam, Won Hee Choi, Tae Sook Lee, Jun Gyu Suh, Kyung Chul Lee
Yeungnam Univ J Med. 1985;2(1):293-297.   Published online December 31, 1985
DOI: https://doi.org/10.12701/yujm.1985.2.1.293
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Primary germ cell tumor of the testis is rare, which occupies 1 to 2% of all reported malignant male neoplasms. Combined primary germ cell tumor of the testis composed of embryonal carcinoma and seminoma is more rare tumor. The authors experienced a case of 50-year old male who presented with painless enlargement of right testicle. He has had radical orchiectomy and diagnosed by pathologically as combined germ cell tumor of testis. The testicle is measuring 180 gm in weight and 9×6×5 cm in dimension, and almostly replaced by tumor mass. Grossly the tumor is rubbery solid smooth tumor mass, with variegated cut surface with geographically outlined diffuse necrotic area. Histologically the tumor is composed of two components of tumor, which are solid growth pattern of large round to polyhedral cells with clear or granular cytoplasm and distinct cell border, and anastomosing glandular and papillary arrangement of anaplastic epithelial cells. The former corresponds to seminoma, and the latter to embryonal carcinoma. Each tumor lobule is separated by abundant fibrous stroma.
Anesthetic Experiences of Myasthenia Gravis: Report of Two Cases.
Dae Pal Park, Kyung Chul Lee
Yeungnam Univ J Med. 1985;2(1):287-292.   Published online December 31, 1985
DOI: https://doi.org/10.12701/yujm.1985.2.1.287
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Myasthenia gravis is usually defined as a state of abnormal fatigability. The cause of myasthenia gravis is not known. Several disorders tend to occur more frequently in patients with myasthenia gravis, such as hyperthyroidism or other thyroidal disorder. Anesthetic experiences with thymectomies for two patients with myasthenia gravis has been reported. Both of them tolerated the surgical procedures under endoteracheal Nitrous oxide-Oxygen-Halothane anesthesia well. Diagnosis and clinical features including choice of preanesthetic medication, anesthetic agents, techniques and of neuromuscular blocking agents for myasthenic patients have been discussed. Paramount importance of rigid attention to ventilation, the maintenance of a patent airway and the removal of secretions whenever necessary for the patient safety throughout operative and postoperative period has been stressed.
Brunner's Gland Adenoma: Case Report, & Review of Etiopathogenesis and Clinical Features.
Kyung Chul Lee
Yeungnam Univ J Med. 1985;2(1):265-269.   Published online December 31, 1985
DOI: https://doi.org/10.12701/yujm.1985.2.1.265
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No abstract available.
Prostatic Urethral Polyp Causing Lower Urinary Tract Obstruction: Report of a Case.
Dong Heon Lee, Jun Kyu Suh, Young Soo Kim, Tong Choon Park, Hae Joo Nam, Won Hee Choi, Tae Sook Lee, Kyung Chul Lee
Yeungnam Univ J Med. 1985;2(1):249-252.   Published online December 31, 1985
DOI: https://doi.org/10.12701/yujm.1985.2.1.249
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AbstractAbstract PDF
Polyps of the male urethra are relatively uncommon lesions, They usually arise from the prostatic urethra mostly verumontanum or just lateral to the verumontanum. Posterior urethral polyp often presents with hematuria, hemospermia and sometimes lower urinary tract obstruction. We recently experienced a pedunculated prostatic urethral polyp in a 63-year-old man who complained of gross total hematuria and difficult micturition for several years. On rectal examination the prostate was slightly enlarged with normal consistency. Excretory urogram showed a round filling defect in the right side of the bladder neck measuring about 2×2 cm in size. Cystourethroscopy revealed trabeculation of the vesical wall, mild bilateral prostatic hypertrophy and a round cystic mass with a long stalk arising from the prostatic floor 1cm. Proximal to the verumontanum which caused ball-valve obstruction in the bladder neck. This pedunculated polypoid mass was then resected at its base with resectoscope and was removed transurethrally using Lowsley's grasping forceps. The specimen was proved as fibrous polyp histologically.
Histopathological Studies on Carcinomas of the Stomach in the Taegu Area.
Suk Jae Hong, Tae Sook Lee, Won Hee Choi, Kyung Chul Lee
Yeungnam Univ J Med. 1985;2(1):65-69.   Published online December 31, 1985
DOI: https://doi.org/10.12701/yujm.1985.2.1.65
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For evaluation on the histopathologic studies, and age and sex distribution of the gatric carcinomas in the Taegu Area, the gastrectomized and gastroscopic biopsy materials were collected at the Department of Pathology, College of Medicine, Yeungnam University, and the analyzed results were as follows: 1. In total of 350 cases of gastroscopic biopsy materials adenocarcinomas are 344 cases (98.3%), squamous cell carcinomas and undifferentiated carcinomas are only 6 cases (1.7%). In adenocarcinomas the most of all are tubular type, 215 cases (61.4%). In age distribution the highest is the 50th age group, and 120 cases (34.3%), the next 60th, 81 cases (23.1%), 40th, 76 cases (21.7%), respectively. 2. In total of 130 cases of gastrectomized materials adenocarcinomas are 127 cases (97.7%), and are the highest incidence, the next, carcinomas originated from chronic peptic ulcer of the stomach, and are 3 cases (2.3%). In adenocarcinomas the highest are tubular type, 86 cases (66.2%), the next, signet ring cell type, 20 cases (15.4%). The highest age incidence of the age group is 50th, and the next, 60th, 40th, 30th, 70th and 10th age group, respectively.

JYMS : Journal of Yeungnam Medical Science