No abstract available.
Congenital Hypothyroidism* ; Thyroid Dysgenesis*

Having had an occasion to observe a case of extramammary Paget's disease affecting 69 year-old man, who has been suffered from well demarcated erythematous eczemstoid pruritic patch incolving penis, serotum, and suprapubic area since 3 years previously, we report.
Aged ; Humans ; Male ; Paget Disease, Extramammary ; Penis

No abstract available.
Diagnosis* ; Hemoglobinuria*

We report two cases of hyperkeratosis of the nipple and areola which occurred in 22-year-old woman and 13-year-old girl. The former was suffered from mild pruritic, verrucous thickening and brownish discoloration of both nipples and areolae for 5 years. The latter had asymptomatic, verrucous thickening and dark brownish hyper- pigmentation of the right nipple and areola for 3 years. Both showed mild to marked hyperkeratosis and papillomatosis with increased pigmentation in the basal cell layer histopathologically. In both cases, the lesions were not responsive to the topical medications including steroids and keratolytic agents. Therefore we recommended surgical excision because the patients are greatly disturbed by the appearance of the lesions.
Adolescent ; Female ; Humans ; Keratolytic Agents ; Nipples* ; Papilloma ; Pigmentation ; Steroids ; Young Adult

No abstract available.
Child* ; Humans ; Urinary Tract Infections* ; Urinary Tract*

We report a case of primary cardiac angiosarcoma in a 35 year-old woman. She presented with dyspnea, facial edema and neck vein distension during 1 month. The oval round large mass(8x4 cm) filling the right atrium infiltrated into the entire thickness of the lateral wall and extended to the vena cava and ventricle. The interatrial septum and pericardium seemed to be intact. Despite the surgical excision and adjuvant chemo-and radiotherapy, the patient died 8 months later due to tumor recurrence. The histologic findings of tumor varied from benign looking capillary proliferation mimicking granulation tissue to sarcoma composed of spindle cells. But anastomosing vascular channels lined by anaplastic polygonal cells and intracytoplasmic lumen containing red blood cells were characteristic findings. These tumor cells showed positive reaction to endothelial cell antigen and factor VIII-related antigen. The intercellular junctional complex and vascular channels formed by cytoplasmic process of tumor cells were identified by the ultrastructural study.
Female ; Humans

Angiosarcoma is a rare malignant vascular tumor of endothelial cell origin. Most lesions of cutaneous angiosarcoma occur over the face and scalp. We experienced a case of angiosarcoma of the scalp in a 63-year-old man. Multiple pea-sized erythematous papules and nodules developed on the forehead 6 months ago. Thereafter, the lesions have extended to make violaceous, compressible and hemorrhagic plaques. On histologic examination, there were irregular, often anastomosing vascular channels lined by the atypical endothelial cells in the dermis.
Dermis ; Endothelial Cells ; Forehead ; Hemangiosarcoma* ; Humans ; Middle Aged ; Scalp*

No abstract available.
Antibodies* ; Coxiella burnetii* ; Coxiella* ; Korea* ; Prevalence*

The normal intracranial structures are relatively resistant to therapeutic radiation, but may react adversely in a variety of ways and the damage to nerve tissue may be slow in making its appearance and once damage has occurred the patient recovers slowly and incompletely. Therefore, it is important to consider the possibility of either recurrent tumor or late adverse effect in any patient who has had radiotherapy. The determination of morphological/pathological correlation is very important to the therapeutic radiologist who uses CT scans to define a treatment volume, as well as to the clinician who wishes to explain the patient's clinical state in terms of regress, rogression, persistence, or recurrence of tumor or radiation-nduced edema or necrosis. The authors are obtained as following results; 1. The field size (whole CNS, large, intermediate, small field) was variable according to the location and extension of tumor and histopathologic diagnosis, and the total tumor dose was 4,000 to 6,000 rads except one of recurred case of 9,100 rads. The duration of follow up CT scan was from 3 months to 5 year 10 months. 2. The histopathologic diagnosis of 9 cases were glioblastoma multiforme (3 cases), pineal tumor (3), oligodendroglioma (1), cystic astrocytoma (1), pituitary adenoma (1) and their adverse effects after radiation therapy were brain atrophy (4 cases), radiation necrosis (2), tumor recurrence with or without calcification (2), radiation-nduced infarction (1). 3. The recurrent sysptoms after radiation therapy of brain tumor were not always the results of regrowth of neoplasm, but may represent late change of irradiated brain. 4. It must be need that we always consider the accurate treatment planning and proper treatment method to reduce undesirable late adverse effects in treatment of brain tumors.
Astrocytoma ; Atrophy ; Brain Neoplasms* ; Brain* ; Central Nervous System* ; Diagnosis ; Edema ; Follow-Up Studies ; Glioblastoma ; Humans ; Infarction ; Necrosis ; Nerve Tissue ; Oligodendroglioma ; Pinealoma ; Pituitary Neoplasms ; Radiotherapy ; Recurrence ; Tomography, X-Ray Computed

The blood bank of the Seoul National University Hospital has joined the U.K. National External Quality Assessment Scheme(NEQAS) for Blood Group Serology since 1992. We reported correct answers on all occasions for thirty-six samples tested for ABO, RhD typing, and direct antiglobulin test. Among 36 antibody screening and antibody,,identification tests, we missed one anti-S. Among 96 crossmatchings, we made 4 major errors and one minor error. It was interesting that all of the major errors we made were from the sample delivered in mid-summer. Since the items included in the domestic program for the external quality control of blood group serology are very limited in Korea, joining any international quality control program will be necessary for larger blood banks to assure quality of varirous blood bank tests being performed.
Blood Banks ; Coombs Test ; Korea ; Mass Screening ; Quality Control ; Seoul