No abstract available in English.
Clinical Study ; Fatigue ; Fractures, Stress

No abstract available.
Child* ; Humans ; Leukemia*

Fibrous dysplasia in the orbit and cranial base may involve the optic canal. Although fibrous dysplasia is benign, it may produce a mass effect along the course of the optic nerve which can then induce visual disturbance as well as contour deformities of the skull and facial bone. The treatment of fibrous dysplasia in the orbit and cranial base is to resect the lesion as much as possible and then reconstruct immediately. As well, if there is any evidence of optic canal involvement and disease progression, the treatment of fibrous dysplasia may include optic nerve decompression. It is generally understood that some patients experience improvement of visual function after optic nerve decompression. We performed radical excision and reconstruction by means of autogenous calvarial bone graft and methylmethacrylate in 7 cases. The autogenous calvarial bone was used to reconstruct the orbit. The methylmethacrylate was used to reconstruct bony defect in the temporal area. The orbit was reconstruced into one block which was made of autogenous calvarial bone with a microplate and screw. This method is superior compared to the previous multifragment wiring method with regard to stability, operation time, and appearance. The patients in our series showed satisfactory appearance. In 6 cases, we performed optic nerve decompression. Therapeutic optic nerve decompression was done in 3 cases and prophylatic optic nerve decompression was done in the others. Following therapeutic optic nerve decompression, visual acuity was improved in 2 cases while the others showed a decrease in visual acuity. There was no change of visual acuity and visual field in 1 case after prophylactic optic nerve decompression. However, the others showed decrements in visual acuity or visual field. Therefore, we believe that more attention should be paid during optic nerve decompression procedure and strict indications to that procedure should be applied.
Congenital Abnormalities ; Decompression* ; Disease Progression ; Facial Bones ; Humans ; Methylmethacrylate ; Optic Nerve ; Orbit* ; Skull ; Skull Base* ; Transplants ; Visual Acuity ; Visual Fields

The cystic hypersecretory duct carcinoma of the breast was first described in 1984 by Rosen and Scott and warrants separate discussion because of its unusual pathological features. It is morphologically distinguishable from juvenile (secretory) carcinoma and from mucinous (colloid) carcinoma or mucocele-like tumor. We present a case report of intraductal cystic hypersecretory carcinoma of the breast with hormone receptor and oncogene study. The histologic differential diagnosis, with an emphasis on benign lesions that may have a predominant cystic component, is also discussed.
Breast Neoplasms ; Breast* ; Diagnosis, Differential ; Mucins ; Oncogenes

We report a case of malignant tumor of the stomach showing both carcinoma and sarcoma components in a 47 year-old woman. The resected stomach revealed two tumors which were in different location. The one mass was a 2 x I cm, poorly demarcated tumor at the body, along the lesser curvature and the other was a 6 x 7 cm, well demarcated polypoid tumor with a central depression at cardia of the posterior stomach wall. The tumor at the body was a poorly differentiated adenocarcinoma which showed strong reactivity for CEA. The tumor at the cardia was composed of epithelioid or spindle shaped cells with abundant eosinophilic cytoplasm and revealed 5-6 mitoses per ten high power field. The tumor at the cardia was diagnosed as epithelioid leiomyosarcoma and showed reactivity for vimentin but none for actin, desmin,keratin, and CEA. This is different from the usual carcinosarcoma.
Female ; Humans ; Adenocarcinoma

Linear nevus sebaceous syndrome is an uncommon neurocutaneous disorder characterized by nevus sebaceus, seizures, and mental retardation, and is often accompanied by ocular anormalies. We recently experienced a case of conjunctival choristoma associated with linear nevus sebaceous syndrome in a 17-month-old boy. The child was the product of a full-term uncomplicated pregnancy and normal delivery with normal karyotype of 46, XY. He was noted at birth to have a conjunctival mass on the right eye and linear nevi over the midline facial region and right temporoparietal scalp. Ophthalmologic examination revealed optic atrophy, peripapillary staphyloma, macular hypogenesis, and osseous choristoma of the choroid. A computed tomography scan demonstrated widening of the subarachnoid space and moderate atrophy of the cerebral and cerebellar hemispheres. He has been followed by ophthalmology and completely free of seizures since birth. The patient underwent excision of the conjunctival mass and biopsies of the skin lesion at 17 months of age. Histologic examination of the skin biopsies was characteristic for the linear sebaceous nevus of Jadassohn. Histologic findings of the conjunctival lesion showed a complex choristoma that contained lacrimal gland tissue and cartilage.
Atrophy ; Biopsy ; Cartilage ; Child ; Choristoma* ; Choroid ; Humans ; Infant ; Intellectual Disability ; Karyotype ; Lacrimal Apparatus ; Male ; Neurocutaneous Syndromes ; Nevus* ; Nevus, Sebaceous of Jadassohn ; Ophthalmology ; Optic Atrophy ; Parturition ; Pregnancy ; Scalp ; Seizures ; Skin ; Subarachnoid Space

OBJECTIVE: The purpose of this article is to report mixed germ cell tumor, which revealed changes compatible with early transformation of dysgerminoma to endodermal sinus tumor(EST) through histogenetic considerations and immunohistochemical stains. METHODS: Ovarian germ cell tumors were reviewed from files of Dept. Ob/Gyn. Seoul Paik Hospital fiom 1992.1 to 1996.12. Total of 5 cases include 4 pure dysgerminoma and 1 mixed germ cell tumars. All tissues were fixed in 10% neutral buffered formalin and embedded in paraffin and reviewed by two pathologists with immunohistochemical staining for cytokeratin, vimentin, AFP, PCNA, p53 & bc1-2. RESULTS: Grossly, the areas of transformation were located at the middle of the mixed tumor. The outer layer of the tumor mass was filled with typical pure dysgerminoma. They were characterised as the presence of microcysts and small glandular structures in hematoxylin-eosin(H-E) stains with positive stain for vimentin, except the tissue of the EST. The cells in the intermediate layer were characterised as the mixed form of dysgerminomatous and EST structures in H-E stains. AFP in the dysgerminomatous cells in intermediate layer and EST were stained, but not in outer layer. CONCLUSION: Dysgerminoma may possess the ability to transform to EST. There might be intermediate stage between dysgerminoma and EST, and Immunohistochemical staining for AFP, cytokeratin, vimentin, PCNA also can be used for prognosis of germ cell tumor.
Coloring Agents ; Dysgerminoma* ; Endoderm ; Endodermal Sinus Tumor* ; Formaldehyde ; Germ Cells ; Keratins ; Neoplasms, Germ Cell and Embryonal ; Paraffin ; Prognosis ; Proliferating Cell Nuclear Antigen ; Seoul ; Vimentin ; Yolk Sac*

To evaluate the cardiac functions we examed the M-mode echocardiography with measurements of blood pressure, heart rate and body surface area in 55 normal Korean adults(male 30 persons, female 25 persons) of mean age, 41.7+/-12.3 years. (1) Interventricular septal thickness is 9.5+/-1.7mm and left ventricular posterior wall thickness are 8.6+/-1.5mm at end-diatole, 14.0+/-2.1mm at end-systole. (2) Diastolic and systolic left ventricular internal dimensions are 49.1+/-4.8mm and 31.3+/-5.0mm, respectively. (3) Left ventricular mass by Penn Convention method is 174.4+/-52.1g and left ventricular mass index is 103.2+/-28.8g/m2. (4) Relative wall thickness is 0.35+/-0.06. (5) Left ventricular volumes by Teichholz's method are 114.9+/-27.6ml at diastole and 40.2+/-17.2ml at systole. Therefore, stroke volume is 74.7+/-16.9ml and stroke volume index is 44.5+/-10.7 ml/m2. (6) Cardiac output is 4944+/-1058 ml/min and cardiac index is 2951+/-666 ml/min/m2. (7) Total peripheral resistance is 1454+/-356 dynes-sec-cm(-5) and total peripheral resistance index is 2472+/-623 dynes-sec-cm(-5).m2. (8) Fractional shortening is 36.5+/-6.0% and pressure-volume ratio is 3.27+/-1.19 mmHg/ml. (9) End-systolic wall stress is 61.3+/-19.7x10(3) dynes=cm2. (10) Atrial emptying index is 0.66+/-0.18.
Adult* ; Blood Pressure ; Body Surface Area ; Cardiac Output ; Diastole ; Echocardiography* ; Female ; Heart Rate ; Humans ; Stroke Volume ; Systole ; Vascular Resistance

No abstract available.
Rhabdomyosarcoma*

No abstract available.
Pilomatrixoma*