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直腹筋에 發生한 Granular Cell Myoblastoma 1例
許景渤,兪熙,曹湘昊,尹用燮,李有福 최신의학사 1969 最新醫學 Vol.12 No.10
Because of relative infrequency of its incidence and controversy on its histogenesis, a case of granular cell myoblastoma developed in a rectus abdominus muscle is reported with a brief review of the literature. This 40 year old male complained of a small palpable mass in right upper quadrant of the abdomen for one month. About one month prior to admission, he noticed a small finger tip-sized mass in the right .upper abdomen which grew up progressively to thumb size. It was neither painful nor tender. At 'operation a small mass was found to be located inside of rectus abdominus muscle.''The specimen consisted of an elastic nodule with a whitish grey appearance and hard consistency on section. It measured 2.5X 1 X1cm. The histologic appearance of the tumor are compatible with a diagnosis of granular cell myoblastoma.
한국인 무정자환자(無精子患者)의 고환생검(睾丸生檢)의 병리조직학적 고찰
金智煥,韓雲燮,徐相烈,曺湘昊,崔弘悅,李有福 中央醫學社 1970 中央醫學 Vol.19 No.5
It is well known fact that testicular biopsy is very important and valuable in diagnosisi therapy and prognosis of male fertility. Charny, in 1940, reported on the use of the testicular biopsy at first in human male sterility, and since then extensive studies were performed by Engle (1947), Nelson (1953), and Girgis et al (1969). According to the changes of the seminiferous tubules they classified the microscopic findings of the testis into four major patterns, such as normal spermatogenesis, germinal aplasia, spermatogenic arrest (or germinal cell arrest) and progressive tubular fibrosis. Thus accurate causative diagnosis of the azoospermia is a great value for the treatment. Unfortunately no analytical studies for the cause of azoospermia among Koreans have been made up to now. Materials for -this analysis consist of azoospermic patients from January, 1961 to September, 1969 at Severance Hospital of Yonsei university. Biopsy was taken for the diagnosis of male sterility after the semen analysis proved azoospermia. Routine hematoxylin-eofiin stain was used for histologic studies. The age of these patients ranged between 20 and 59 years, being most patients between 30 and 39 years. Among 96 patients, 46(48,%) showed various degree of spermatogenesis while 50 patients (52%), were non -spermatogenic, suggesting non-obstructive features. Patients with spermatogenesis were divided into normal activity and mild to marked decrease. of spermatogenesis. Normal spermatogenesis was found in 23 patients (50% of these patients), mild decreased spermatogenesis in 15 patients (32.6%), and 8 patients (17.4%) showed marked decrease of spermatogenesis. Leydig cells in the patients with spermatogenic activity were seen in small patches showing normal pattern or mild increase in some cases. Interstitial fibrosis progressed as the spermatogenesis decreases but distinctive difference was not observed.