Germ cell tumors(GCT) are not infrequently encounted tumor in pediartic age group. In order to study the clinical behaviors of the disease, we reviewed 29 cases of GCT diagnosed and treated at Kosin Medical Center in the period of 7 years form Jan. 1984 to Dec. 1991 and the results are summarized as follows: 1) The age distribution is the highest between 10 and 15 years(45%) and girls have 1.9 times higher frequency than that of boys. 2) The most frequent primary site of GCT was ovary(15). The next common primary site was testis(5), pineal body(4), sacrococcygeal region(2), retroperitoneum(1), soft palate(1), anterior mediastinum(1) in descending order of frequency. 3) In the pathological analysis of tumors, the most frequent type was mature teratoma(12). The next common type was endodermal sinus tumor(6), immature teratoma(5), dysgerminoma(3), mixed type(2), and choriocarcinoma(1)in descending order of frequency. 4) All the 5 cases of EST have elevated serum levels of alpha-fetoprotein. Two of the three dysgerminoma, one of the two mixed type tumors both of which have germinoma components, and one choriocarcinoma have elevated serum levels of beta-HCG above the age related physiological levels. 5) Among 17 cases of malignant GCT, 9 cases have metastatic areas such as regional lymph nodes, scrotum, pleura, retroperitoneum, omentum and lumbar spine. 6) All except on case of immature teratoma in the anterior mediastinum underwent surgery. Chemotherapy was given to 12 of 17 malignant GCT and radiotherapy was given to 4 of 17 malignant GCT. 7) Among the 4 expired cases within 12 months of follow up, three were originated from pineal body, which had been underwent simple V-P shunt or incomplete resection, and one case was metastatic immature teratoma of anterior mediastinum to the pleura which had not been undergone surgery. Finally, in review of literature and or cases, the survival of properly managed GCT except some of those difficult surgical access is relatively good. To continue the survival of children of GCT to be impoved, we should use all the treatment modalit properly with more positive outlook about the disease.
Age Distribution ; alpha-Fetoproteins ; Child* ; Choriocarcinoma ; Drug Therapy ; Dysgerminoma ; Endoderm ; Female ; Follow-Up Studies ; Germ Cells* ; Germinoma ; Humans ; Lymph Nodes ; Mediastinum ; Neoplasms, Germ Cell and Embryonal* ; Omentum ; Pineal Gland ; Pleura ; Pregnancy ; Radiotherapy ; Scrotum ; Spine ; Teratoma

A 51-year-old female had disseminated, symmetrically distributed, brownish black pigmentation and papillary hypertrophy on the intertriginous and flexural areas for 6 months, and gastric adenocarcinoma was confirmed during the evaluation of internal malignancy, The cutaneous finding of acanthosis nigricans was a significant cutaneous marker of internal malignancy in this case.
Acanthosis Nigricans* ; Adenocarcinoma* ; Female ; Humans ; Hypertrophy ; Middle Aged ; Pigmentation

No abstract available.
Coronary Artery Bypass* ; Coronary Vessels*

We report a case of familial benign chroinic pemphigus in a 47 year old man. We had tried various treatments but no effect had been noted with systemic steroids, tetracycline, cephalosporin, rifampin, dapsone, and local application with antibiotic ar..d eteroid ointment. Thus the patient was started on 50mg of etretinate(Tigason) daily and almost complete resolution of the skin lesions was noted two moths after treatment. He was maintained on 15mg of etretinate daily and follow up evaluations for six months revealed no recurrence and no exacerbation of the lesions.
Acitretin* ; Dapsone ; Etretinate* ; Follow-Up Studies ; Humans ; Middle Aged ; Moths ; Pemphigus ; Pemphigus, Benign Familial* ; Recurrence ; Rifampin ; Skin ; Steroids ; Tetracycline

No abstract available.
Free Tissue Flaps* ; Maxilla*

No abstract available.
Cell Line* ; Cytokines* ; Humans* ; Neuroblastoma*

A 12-year-old boy developed cholestatic hepatitis with Steven-Johnson syndrome following the use of amoxicillin. The skin lesion and general condition were improved over 2 weeks, but jaundice was gradually aggrevated. We performed liver biopsy, on 30th hospital day, which showed cholestatic hepatitis. The patient improved gradually and liver function was normalized 5 months later.
Amoxicillin ; Biopsy ; Child ; Hepatitis* ; Humans ; Jaundice ; Liver ; Male ; Skin

We experienced a case of generalized granuloma annular e in a 68-year-old man. Many factors have been implicated in the genesis of this disease, but in this case no etiologic factors were identified. He was treated successfully with systemic corticosteroid for about l year.
Aged ; Granuloma Annulare* ; Granuloma* ; Humans

Great difficulty may be encountered in the differentiation of basal cell carcinoma from trichoepithelioma snd, in some cases, it may even be irnpossible. Immunohistochemical methods using peanut agglutinin(PNA) which is glycoprotein of non-immune origin selectively binding to galactose-N-acetyl-galactosa-mine are increasingly used in dermatopathology to improve the diagnosis and differential diagnosis. Using PNA, anti-PNA antibody, and peroxidase antiperoxi-dase(PAP) technique, normal skin specimens, basal cell carcinomas, trichoepitheliiomas, and a variety of different skin tumors were studied, and different PNA Ibinding sites between basal cell carcinomas and trichoepitheliomas were observed. The results were as follows : l. In normal skin, except the basement membrane, epidermis and hair follicle epithelium showed a cell membrane staining of PNA, which stained weakly in the Ibssal cell layer. Sebaceous glands revealed membranous and cytoplasmic staining of PNA, but sweat ducts and duct coi1s were mostly negative. 2. 34 of 36(94.4%) basal cell carcinoma sections demonstrated peritumorous PNA-positive bands, and none of 5 trichoepithelioma sections showed peritumorous PNA-binding. 3. Peritumorous PNA-positive bands were strongly positive in solid and keratotic basal cell carcinomas, but decreased or absent in the vicinity of the ulceration or the dense inflammatory infiltration. 4. None of the other skin tumors(squamous cell carcinoms, keratoscanthoma, Bowens disesse and actinic keratosis} showed a periturnorous PNA-positive band. Therefore, we believe that the PNA staining on paraffin-embedded sections using PAP technique can be a useful probe for the differentiation of basal cell carcinoma from trichoepithelioma.
Actins ; Basement Membrane ; Carcinoma, Basal Cell* ; Cell Membrane ; Cytoplasm ; Diagnosis ; Diagnosis, Differential ; Epidermis ; Epithelium ; Glycoproteins ; Hair Follicle ; Peanut Agglutinin* ; Peroxidase ; Sebaceous Glands ; Skin ; Sweat ; Ulcer

No abstract available.
Appendicitis* ; Child* ; Humans