1.Eosinophilic Granuloma of the Proximal Humeral Epiphysis: A Case Report
The Journal of the Korean Orthopaedic Association 1986;21(2):365-368
Eosinophilic granuloma of bone is the most common variant of histiocytosis X. Most of the lesions occur in the skull, ribs, spine or long bone and may be single or multiple. The occurrence in a growing epiphysis is extremely rare and only seven cases have been reported in the literature. A 13 year old boy with eosinophilic granuloma occurring in proximal humeral epiphysis was seen at Seoul National University Hospital in Nov. 1984 and was treated with curettage and autogenous bone graft followed by radiotherapy. The patient was followed for 13 months and complete healing was obtained.
Curettage
;
Eosinophilic Granuloma
;
Eosinophils
;
Epiphyses
;
Histiocytosis, Langerhans-Cell
;
Humans
;
Male
;
Radiotherapy
;
Ribs
;
Seoul
;
Skull
;
Spine
;
Transplants
2.Malignant Epithelial Edontogenic Ghost Cell Tumor in the Mandible and Tongue : A Case Report.
Minn Seok GIL ; Choong Jae LEE ; Se Il LEE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1999;26(2):296-299
Benign odontogenic neoplasms are rare, but malignant odontogenic neoplasms are extremely rare. The majority of malignant epithelial neoplasms occurring in the jaws are the result of metastasis from distant primary neoplasms of direct invasion from contiguous carcinoma of the oral mucosa, sinus mucosa, salivary gland or skin. A few remaining primary intraosseous carcinoma of the jaw are presumed to be of mostly odontogenic origin since epithelial remnants of odontogenesis are numerous in the maxilla arts mandible. Although calcifying odontogenic cyst(COC) is a well-established pathologic entity, it has been recognized that there is an odontogenic neoplasm with histologic features similar to the COC(malignant epithelial odontogenic host cell tumor; EOGCT) that has been diagnosed as COC. Some authors have reported previously in the literature describing malignant EOGCT. We experienced one case of malignant EOGCT with aggressive growth pattern and histologic features strongly implying its malignant potential. The lesion was excised by anterior mandibular resection, total 1 resection of the tongue and bilateral functional neck dissection. The tongue was reconstructed by using the infrahyoid muscle neurovascular island flap and neurovascular radial forearm free flap. The mandible was reconstructed by using the osteocutaneous fibular free flap.
Carcinoma
;
Forearm
;
Free Tissue Flaps
;
Jaw
;
Mandible*
;
Maxilla
;
Mouth Mucosa
;
Mucous Membrane
;
Neck Dissection
;
Neoplasm Metastasis
;
Odontogenesis
;
Salivary Glands
;
Skin
;
Tongue*
3.Distribution of T- & B-cell Series and Macrophages in the Peripheral Blood and the Utero-placental Interface of Pregnant Mice.
Wang Jae LEE ; Sang Il LEE ; Ga Yong JANG
Korean Journal of Anatomy 1997;30(5):511-520
The experiment was performed to investigate changes of maternal immune status during the pregnancy. We observed the distribution of several immune cells [macrophage, activated B-cell, IgM+ B-cell, Lyt-2+ T-cell and L3T4+ T-cells] in the utero-placental interface and the peripheral blood of Balb/c mice. The experimental animals were divided into seven groups by the gestational ages ; virgin, 2nd, 5th, 8th, 10th, 14th and 19th day of pregnancy. In the utero-placental interface, the distribution patterns of the lymphocytes [both T and B] and macrophages were observed. Histochemical staining by naphthol-AS-MX phosphate sodium salt was used for the detection of activated B-cells. For the detection of macrophage, plasma cell, suppressor cell and helper cell, all the prepared samples reacted with Rat anti-mouse Mac-1, goat anti-mouse IgM, rat anti-Lyt2 and rat anti-L3T4 antibody first, and washed. Second reaction was done with biotinylated anti-rat or anti-mouse IgG anti-bodies, and washed. Avidin-biotin -peroxidase complex and 3, 3`-diamino-benzidine[DAB] were used for the visualization of specific cells. T-cells and B-cells were not observed during the all stages of pregnancy. By contrast, macrophages were observed a few at the perimetrium on the second day of gestation, and they were found at the outermost portion of the trophoblastic layer on the 8th day, and they were observed at the decidua basalis in late pregnancy after the 10th day when the placenta were well developed. In the peripheral blood, activated B-cells were not observed throughout the pregnancy. On the 8th day, the proportion of plasma cells to total mononuclear cells was decreased significantly to 16+/-2.4% compared with the virgin group[22+/-2.6%][p<0.01]. It increased again and it reached 42+/-5.8% on the 14th day and 37+/-4.9% on the 19th day. Helper T-cells were decreased on the 14th day[30+/-2.4%] compared with the normal control[47+/-5.1%]. But, Suppressor T-cells were increased on the 8th day[35+/-2.9%] and the 10th day[33+/-3.6%] compared with the normal controls[27+/-2.3%]. This decrement returned to the level of the normal controls on the 14th day and 19th day. Together with our previous data, we could find the synchronized changes of immune cells in utero-placental interface, uterus draining lymph nodes, peripheral blood and spleen. Therefore, we suggest that macrophages in utero-placental interface may play an important role for the immune responses against the fetal transplantation antigen.
Animals
;
B-Lymphocytes*
;
Decidua
;
Female
;
Gestational Age
;
Goats
;
Immunoglobulin G
;
Immunoglobulin M
;
Lymph Nodes
;
Lymphocytes
;
Macrophages*
;
Mice*
;
Placenta
;
Plasma Cells
;
Pregnancy
;
Rats
;
Sodium
;
Spleen
;
T-Lymphocytes
;
T-Lymphocytes, Helper-Inducer
;
Trophoblasts
;
Uterus
4.Mechanisms of HPV-16-induced Transformation in Human Epithelial Cells in Culture.
Heon Soo LEE ; Jae Ho YANG ; Il Soo PARK
Korean Journal of Gynecologic Oncology and Colposcopy 1996;7(4):298-307
Human epithelial cell line immortalized by Ad12-SV40 hybrid virus was transfected with plasmid containing HPV-16 via calcium-phosphate method. Subsequently, 8 clonal cell lines were obtained after G418 selection. Among these clonal cells, clonal cell-4(C-4) and clonal cell-6(G-6) showed increases of tumorigenic cellular properties such as saturation density, soft agar colony formation and cell aggregation. Morphological alteration such as appearane of foci was observed on these two clones after passage 6 and 7(50 to 55 days after transfection). When clonal cells and control cells were treated with MNNG(0.01ug/ml), both C-4 and C-6 showed increases of tumorigenic cellular properties and the level of increase was much more elevated as compared to clonal cells prior to MNNG treatment. Appearance of foci formation was observed in C-4 and C-6 after passage-6. After passage-8, control cells and all clonal cells showed morphological alterations. It seems that treatment of cells containing HPV-16 DNA with MNNG increases tumorigenic properties of the cells and expedite morphological transformations. (continue)
Agar
;
Cell Aggregation
;
Cell Line
;
Clone Cells
;
DNA
;
Epithelial Cells*
;
Human papillomavirus 16
;
Humans*
;
Methylnitronitrosoguanidine
;
Plasmids
5.The Degree of Bronchial Mucosal Damages Related to the Bronchial Blocker Cuff Pressure of Univent(R) Tube.
Bong Jae LEE ; Moo Il KWON ; Young Kyoo CHOI
Korean Journal of Anesthesiology 1998;35(5):877-882
Background: Univent(R) tube was designed to overcome the disadvantages of double lumen endotracheal tube for one lung anesthesia. But overinflation of the blocker cuff of an endobronchial tube can cause pressure damage to the bronchus. The purpose of this study was to evaluate whether the blocker cuff pressure and the duration of ballooning using the Univent(R) tube is correlated with the degree of bronchial mucosal damage (BMD). Methods: A total of 13 men and 7 women intubated with the Univent(R) tube were enrolled for the study. The BMD were evaluated by direct visualization using fiberoptic bronchoscopy prior to intubation and following extubation and the degree of the BMD were scored from 0 to 4 as follows; 0: normal, 1: erythema, 2: swelling, 3: hemorrhage, 4: mucosal wall tearing. Results: No change in bronchial mucosa (score 0) were observed in 11 patients (55%), erythema (score 1) in 5 patients (25%), swelling (score 2) in 3 patients (15%), hemorrhage (score 3) in 1 patient (5%) and mucosal wall tearing (score 4) is none in 20 patients. The bronchial blocker cuff pressure required to "just sealing" the bronchus was 178.1+/-37.4 mmHg with corresponding cuff volume of 6.7+/-1.0 cc. The duration of ballooning was 115.5+/-26.4 min. The correlation coefficient between the blocker cuff pressure and duration of ballooning to the degree of bronchial mucosal damage were 0.125 and 0.137, respectively, which was not statistically significant. Conclusions: The bronchial blocker of Univent(R) tube doesn't cause any severe BMD and the degree of BMD are correlated with neither the bronchial blocker cuff pressure nor duration of ballooning of Univent(R) tube.
Anesthesia
;
Bronchi
;
Bronchoscopy
;
Erythema
;
Female
;
Hemorrhage
;
Humans
;
Intubation
;
Lung
;
Male
;
Mucous Membrane
6.Two Cases of Neurofibrosarcoma Associated with Multiple Neurofibromatosis.
Jung Young LEE ; Jae Il SUH ; Chull Wan IHM
Korean Journal of Dermatology 1988;26(1):110-115
Two cases of neurofibrossrcoma involving cutaneous tissues of the patients with multiple neurofibromatosis were presented. One case, 49-year-old man, showed highly malignant histopathological feature with lethal outcome and the other case, 56-year-old man, showed less malignant histopathology with good recovery from local excision.
Humans
;
Middle Aged
;
Neurofibromatoses*
;
Neurofibrosarcoma*
7.Clinical analysis of the bactibilia.
Seong Jae CHA ; Jung Hyo LEE ; Sung Il PARK
Journal of the Korean Surgical Society 1993;45(1):73-82
No abstract available.
8.A Study on Pratol(R) Poisoning in Childhood.
Hyon Sook SEO ; Heock Il KWON ; Jae Seung LEE
Journal of the Korean Pediatric Society 1990;33(3):299-305
No abstract available.
Poisoning*
9.Comparison of Urinary Lithogenic Factors According to Sex.
Won Il JEONG ; Sang Cheol LEE ; Wun Jae KIM
Korean Journal of Urology 2000;41(12):1533-1539
No abstract available.
10.Effect of Methyl - Prednisolone Pulse Therapy on Alopecia Totalis.
Jung Young LEE ; Jae Il SUH ; Chull Wan IHM
Korean Journal of Dermatology 1988;26(3):366-376
Authors tried methyl-prednisolone pulse therapy in 12 cases of severe cases of alopecia areats(eight cases of alopecia totalis, two cases of alopecia universalis, and two cases of alopecia subtotalis) by the assumption that administration of corticosteroid by pulse method minimize its side effects and maximize its therapeutic effect. Authors followed the courses of therapeutic result of the 12 cases for at least one year after finishing t.he treatment. The results were as follows : 1. The overall evaluation of the treatment showed four cases with excellent response, one case with good response, one case with disappointed response and six cases with no response. 2. The responses of the therapy appeared to be dependent on the duration of the alopecia areata ; the better the response is, the shorter the duration of the alopecia is. Most cases shorter than 6 months duration of alopecia showed excellent response. 3. Side effects of the treatment were as follows ; facial flushing(12/12), intermenstrual spotting(4/7), weight gain(4/12), moon face(3/12), acneiform eruption(1/12), exacerbation of hypertension (1/12). Those side effects did not keep any patient from the planned treatment.
Alopecia Areata
;
Alopecia*
;
Humans
;
Hypertension
;
Prednisolone*