No abstract available in English.
Drainage* ; Lung Abscess* ; Lung*

Breast carcinoma has been infrequently reported in children. About 25 cases have been reported in world literatures since first description in 1913, by Bryan. We present a case of juvenile breast carcinoma in a 17 months old girl with brief review of literatures. Grossly, the submitted specimen is grayish white and measured by 1.3x1.0x0.8 cm in size. It is not encapsulated and its cut surfaces are homogeneous. Microscopic examination showed a neoplastic proliferation of duct cells forming mainly glandular spaces with focal papillary pattern, solid sheets or cribriform pattern. The glandular spaces were filled with collections of PAS-positive eosinophilic secretory materials. The individual cell varied from columnar to polygonal and showed moderate hyperchromatism and variation of nuclear size. Mitoses and necrosis are not found. Tumor cell invasion into the stroma was found.
Child ; Male ; Female ; Humans

Although embryonal rhabdomyosarcoma has been frequently reported in genitourinary tract, head and neck, embryonal rhabdomyosarcoma of the biliary tree is an extremely rarte. It must be considered in differential diagnosis of jaundice in childhood. About 35 cases have been reported in world literatures, since first description on 1875, by Moxon and Wilks. We present a case of embryonal rhabdomyosarcoma of the biliary tree in a 25 months old boy with brief review of literatures. Since chief complaints of this case were jaundice and loss of appetite, the first clinical diagnosis was infectious hepatitis. On ultrasound examination, there is a space occupying lesion in right lobe of liver and it was diagnosed as hepatoma. Choledochoduodenostomy with biopsy was done. The operation revealed dilated common bile dut and both hepatic ducts which were filled with light brown jelly like materials and diagnosed as embryonal rhabdomyosarcoma on frozen and permanent senions. In gross and histologic characteristics, this tumor resembles embryonal rhabdomyosarcoma(sarcoma botryoides) in other locations. In spite of chemo-and radiotherapy after operation, the boy was died.
Child ; Male ; Female ; Humans ; Diagnosis, Differential ; Biopsy

No abstract available.
Nephrotic Syndrome*

Objective To evaluate long-term efficacy of microwave hyperthermia combined with chemoradiotherapy for nasopharyngeal carcinoma (NPC) with cervical lymph node metastasis. Methods A total of 154 patients with stage N2 or N3 NPC ('92 staging system) were randomized into two groups:microwave hyperthermia combined with chemoradiotherapy (Group A, 76 cases) and chemoradiotherapy alone (Group B, 78 cases). Both of the two groups received 1 -2 cycles of chemotherapy of cisplatin and 5-fluorouracil, followed by conventional radiotherapy of 70 - 78 Gy in 35 - 39 fraction to the nasopharynx and 68 -72 Gy in 34 - 36 fractions to the neck. Group A received microwave hyperthermia to the metastatic cervical nodes at the beginning of radiotherapy. The hyperthermia was given as 45 min every time, twice a week for 8 - 14 times totally. Results The 5-year complete response rates of cervical lymph nodes in group A and B were 97% and 77% (x2 = 14. 24,P<0. 01). The distant metastasis rates in the two groups were 37% and 44% (x2 = 0. 73, P > 0. 05). The disease-free survival rates were 51% and 21% (x2 = 15.91, P <0. 01). The 5-year overall survival rates were 59% and 41%, respectively (x2 = 5.09, P < 0. 05).Conclusions For patients with stage N2 or N3 NPC, microwave hyperthermia combined with chemoradiotherapy can improve the complete response, disease-free survival and overall survival.

Antigens, CD19 ; analysis ; Asthma ; blood ; Child ; Child, Preschool ; Female ; Flow Cytometry ; Humans ; Immunoglobulin E ; blood ; Lymphocytes ; immunology ; Male ; Receptors, IgE ; analysis

Neuroleptic malignant syndrome(NMS) is an uncommon but potentially fatal idiosyncratic reaction to neuroleptics, characterized by muscular rigidity, fever, autonomic dysfunction, and altered consciousness. The major theories to explain NMS is central dopaminergic blockade, but it is unclear. Risperidone is a new antipsychotic drug, a benzisoxazole derivative that blocks dopamine D2 receptor and serotonin type 2 receptor. The comparatively greater serotonin-blocking activity is believed to give risperidone the specific property of not causing any more extrapyramidal side effects than conventional antipsychotics at the optimal dose of 4-8mg/day. It is postulated that risperidone is unlikely to cause NMS. Here, we report a case of risperidone induced neuroleptic malignant syndrome.
Antipsychotic Agents ; Consciousness ; Fever ; Muscle Rigidity ; Neuroleptic Malignant Syndrome* ; Receptors, Dopamine D2 ; Risperidone ; Serotonin

Traumatic afflication of the elbow are so common in both adults and children that the frequency of elbow dislocation is in second to that of the shoulder. Its treatment is so standardized and its complications are well recognized. But there are some differences in biomechsnics of elbow structure of children and adult. We had analized clinically 68 cases of acute dislocation of elbow joint who were treated at Orthopedic Department, medical College of Yon Sei University. The results were as follows 1. The most prevalent age were 4–7 years old in children snd 26–35 years old in sdult. 2. The major mode of injury was slip down accident. 3. The most common type was posterior dislocation. 4. Accessory fractures were more common in child and associated injuries were more common in adult. 5. Good results were obtained from closed reduction and long arm cast immobilization. 6. Immobilization period was shorter in child even though in cases combined with accessory fracture. 7. There were few limitation of motion in children which were immobilized within 3 weeks and in adult which were immobilized within 1 week. But the more prolonged immobilization period, the severe limitation of motion was note. 8. There were less complications in child. 9. The most common mode of limitation of motion was extension.
Adult ; Arm ; Child ; Clinical Study ; Dislocations ; Elbow Joint ; Elbow ; Humans ; Immobilization ; Orthopedics ; Shoulder

A number of genetic and environmental factors influence athletic performance. Cardiovascular fitness is an important factor of athletic success, and ACE gene is a good candidate for regulating cardiac and vascular function. Because younger subjects have less chance of being exposed to environmental factors than older ones, genetic factors have a relatively greater influence on younger subjects. The aim of this study was to investigate the distribution of I/D polymorphism in the ACE gene between Korean young controls and athletes. By association study, there were no significant differences in genotype and allele distributions between two groups, respectively (P> 0.05). When stratified by sporting disciplines, the significant difference in distribution was not also detected in our study (P> 0.05). These results do not support the hypothesis that the I/D polymorphism in the ACE gene is associated with endurance performance in Korean young subjects.
Alleles ; Athletes* ; Athletic Performance ; Genotype ; Humans ; Sports

PURPOSE: To evaluate the effectiveness of contrast-enhanced MR angiography (CEM-RA)using gadolinium chelate at less than the standard dose. MATERIALS AND METHODS: Eight patients with occlusive arterial disease underwent 16 CEMRA scans of the lower extremities following bolus injection of 0.075 mmol/kg gadolinium, using a 1.5T scanner and 3D-turbo-FLASH sequence. The arterial phase was compared with that obtained by digital subtraction angiography (DSA). After grouping arteries according to their diameter, arterial detectability (AD), stenosis grad-ing (SG), and the detectability of significant stenosis (SD) were compared. RESULTS: The AD of CEMRA showed high specificity (Sp, 98%-100%) in all groups, and sensitivity (Sn) was high (>90%) in groups I, II, and III. SG showed a correlation coefficient of 0.65* and 0.60* in groups I and II, though CEMRA tended to overesti-mate. SD was high (Sn,100%) in all groups, but Sp was low(<70%). CONCLUSION: Low-dose CEMRA is an excellent way to exclude significant arterial ob-struction in the lower extremities, even in small arteries. Stenosis grading was possible in large arteries but consideration must be paid to the technique 's overestimating characteristic.
Angiography ; Angiography, Digital Subtraction* ; Arteries ; Constriction, Pathologic ; Gadolinium* ; Humans ; Lower Extremity ; Magnetic Resonance Angiography* ; Sensitivity and Specificity