Encapsulated papillary carcinoma (EPC) is an uncommon breast malignancy that is known to be indolent and associated with an excellent prognosis. However, there is a rare possibility of locoregional relapse or metastasis. Here, we present a case of recurrent EPC in the ipsilateral internal mammary lymph node (IMLN) that was detected in the postoperative magnetic resonance imaging with abbreviated protocol (AB-MRI). AB-MRI could facilitate the early detection of recurrent disease in the IMLN and may provide prognostic gain for such patients.

Small cell neuroendocrine carcinoma is a high-grade and poorly differentiated tumor typically presenting as primary pulmonary neoplasm. Extrapulmonary small cell carcinoma is rare. Primary small cell neuroendocrine carcinoma of the breast (SCNCB) is extremely rare, with an incidence of less than 0.1% of all breast cancers. Herein, we report imaging features of SCNCB incidentally diagnosed in a 58-year-old woman along with a literature review. The tumor was observed to be a round and circumscribed mass with rim enhancement, heterogeneous intra-tumoral enhancement, and peritumoral edema on MRI. The patient underwent breast-conserving surgery with adjuvant chemotherapy and radiation therapy. No tumor recurrence was observed during the 2-year follow-up visits after surgery.

No abstract available.
Humans ; Mothers*

Human colon epithelial cells secrete an array of proinflammatory cytokines that includes IL-8, MCP-1, GM-CSF, TNF alpha and IL-6. This response may serve to attract neutrophils and macrophags to the site of infection. In addition to IL-8 and MCP-1, the chemokine family contains other members, which, alone or in combination, can recruit and/or activate inflammatory and lymphoid cells. In this study, we asked whether colon epithelial cells express a broader array of chemokines than previously described. The colon epithelial cell line, Caco-2, was stimulated for 3h with IL-1 alpha, or was infected with Salmonella dublin. RNA was extracted and chemokine mRNA levels were determined by quantitative reverse transcription-PCR using internal RNA standards. Ex pression of GRO alpha, GRO beta, GRO gamma and IP-10 increased by bacterial infection or IL-l alpha stimulation. These data strongly support the notion that epithelal cells are an important and integral component of the host's natural immune system.
Bacterial Infections ; Chemokines ; Colon* ; Cytokines ; Epithelial Cells* ; Granulocyte-Macrophage Colony-Stimulating Factor ; Humans* ; Immune System ; Interleukin-1alpha ; Interleukin-6 ; Interleukin-8 ; Lymphocytes ; Neutrophils ; RNA ; RNA, Messenger ; Salmonella

Muscular involvement of sarcoidosis is rare and occurs in two forms: nodular and myopathic. In the nodular variety, lesions are long and extend along muscle fibers. Axial MR imaging reveals a star-shaped central structure of decreased signal intensity. Sagittal and coronal MR images show three stripes: an inner stripe of decreased signal intensity and outer stripes of increased signal intensity. Longitudinal sonography shows an echogenic inner stripe and hypoechoic outer stripes. We report a case of nodulartype muscular sarcoidosis in a 53-year-old man, describing the findings of MRI and ultrasonography.
Humans ; Magnetic Resonance Imaging ; Middle Aged ; Sarcoidosis* ; Ultrasonography

PURPOSE: To evaluate the usefulness of ultrasound-guided mammotome biopsy for microcalcification and to suggest a new approach for the localization of microcalcifications which are not detected on ultrasound. MATERIALS AND METHODS: Twenty-one calcific lesions in 21 women (aged 33-56 years) underwent ultrasound-guided, vacuum-assisted, mammotome biopsy and a mean of 14 specimens per lesion were obtained. Calcification retrieval was defined as identification of calcifications on specimen radiographs. In the 13 cases of calcifications which were not detected on ultrasound imaging, mammotome biopsy was performed after localization of one or two needles at the microcalcifications under mammography-guidance. Radiographs of the specimens and histologic findings were reviewed and scheduled follow-up imaging was performed for evaluation of the complications of biopsy. RESULTS: Ultrasound-guided, vacuum-assisted, mammotome biopsy removed all calcifications in 21 lesions. Eight (38%) lesions showed visible calcification on the ultrasound while 13 (62%) lesions were invisible, which underwent mammotome biopsy after needle localization under mammography-guidance. Surgery revealed DCIS in 1 (4.8%) of 21 lesions, infiltrating ductal carcinoma in two (9.5%), fibroadenomas with calcifications in 6 (28.6%), fibroadenomas with adenosis in 2 (9.5%), and fibrocystic change with calcifications in 10 (47.6%). Clinical significant complications did not occur on follow-up examination in any of the cases. CONCLUSION: Ultrasound-guided, vacuum-assisted, mammotome biopsy was an effective method for microcalcifications on mammogram. The results suggested that mammotome biopsy after mammogram-guided, needle localization is a good alternative method for the diagnosis of microcalcifications which are undetectable in the ultrasound images.
Biopsy* ; Carcinoma, Ductal ; Carcinoma, Intraductal, Noninfiltrating ; Diagnosis ; Female ; Fibroadenoma ; Follow-Up Studies ; Humans ; Needles ; Ultrasonography

PURPOSE: The rate of drug-resistant tuberculosis (DR-TB) in children is an indicator of the effectiveness of TB control programs in the community. This study aimed to assess the prevalence of DR-TB in children and evaluate TB management. METHODS: Between January 1999 and July 2007, drug susceptibility tests for anti-TB drugs were employed for patients aged less than 19 years with culture-positive TB. RESULTS: A total of 607 cases (16.6%) were resistant to at least one anti-TB drug as follows: isoniazid (INH; 13.8%), rifampin (8.9%), pyrazinamide (4.2%), streptomycin (3.7%), ethambutol (EMB; 5.9%), and para-aminosalicylic acid (PAS; 1.9%). Multidrug-resistant (MDR) TB was found in 276 cases (7.6%); extensive drug resistant (XDR) TB, in 5 case s (0.2%). The rate of resistance to at least one anti-TB drug in children aged >15 years (16.1%) was significantly lower than that in children aged <15 years (20.5%) (P=0.016). The rate of resistance to at least one anti-TB drug and multidrug-resistance in this survey decreased significantly (P<0.001) as compared to the previous survey (1987-1995). The rate of resistance to INH, EMB, and PAS also significantly decreased (P<0.05 ). CONCLUSION: The rate of DR-TB in children in Korea has decreased over time; however, it remains higher than that in other countries. MDR-TB and XDR-TB are the emerging problems in Korean children. Therefore, the selection of effective drugs through drug susceptibility tests and evaluating risk factors of resistant TB is essential to successful therapy and a decreased incidence of DR-TB.
Aged ; Aminosalicylic Acid ; Child ; Drug Resistance ; Ethambutol ; Extensively Drug-Resistant Tuberculosis ; Humans ; Incidence ; Isoniazid ; Korea ; Mycobacterium ; Mycobacterium tuberculosis ; Prevalence ; Pyrazinamide ; Rifampin ; Risk Factors ; Streptomycin ; Tuberculosis ; Tuberculosis, Multidrug-Resistant

We treated two patients of measles postinfectious encephalomyelitis with intravenous methylprednisolone pulse therapy(1 g/1.73 m2/day for 5 days) 38 hours and 5 days respectively after the onset of neurologic symptoms. Despite extensive white matter involvement shown in MRI and severe clinical symptoms, the patients recovered from their neurologic symptoms dramatically following intravenous methylprednisolone pulse therapy. Because acute postinfectious encephalomyelitis has been postulated to be immunologically mediated disease, instead of direct viral invasion, ACTH and dexamethasone are widely used and the outcome is variable. This case report of successful recovery from fulminant ADEM with pulse intravenous methylprednisolone therapy, although uncontrolled, suggests that this therapeutic regimen should be studied in other cases.
Adrenocorticotropic Hormone ; Dexamethasone ; Encephalomyelitis, Acute Disseminated* ; Humans ; Magnetic Resonance Imaging ; Measles* ; Methylprednisolone* ; Neurologic Manifestations

PURPOSE: In Korea, the number of migrant workers is increasing. However, migrant workers have low job satisfaction due to poor working environment, and insufficient social support. This study aimed to investigate the role of social support for job satisfaction of migrant workers. METHOD: We have analyzed the survey data of 397 migrant workers collected from free clinic for migrant workers located in Seoul, Gyeonggi-do and Chungcheong-do. RESULT: When the migrant workers received monetary and emotional supports from supervisors and colleagues, their job satisfaction turned out to be significantly high. The factors that influence job satisfaction of migrant workers are as follows: involvement in manufacturing industry, over 9 hours of daily sleep, monetary and emotional support from supervisors. Their job satisfaction strongly influenced by these factors. CONCLUSION: Social support will increase job satisfaction of migrant workers and it will subsequently decrease job turnover rate and increase productivity as well as quality of life.
Efficiency ; Humans ; Job Satisfaction ; Korea ; Transients and Migrants

PURPOSE: The purpose of the study was done to identify the nursing care needs of patients in the recovery room. METHOD: The subjects in this study were 127 patients in a recovery room between 6/9/2001 and 24/9/2001. The instrument used for this study was the descriptive questionnaire developed by Shin Hyun-Jin (1999). The data was analysed by frequency, percentage, mean, standard deviation, t-test, ANOVA, and factor analysis using the SPSS program. RESULT: 1) Kaiser-Meyer-Olkin sample appropriateness was 0.799 and Bartlett's test of sphericity significant probability was 0.000. 2) The mean score for nursing care need of patients in the recovery room was 4.17+/-.51 of a total possible score of 5. The score of nursing need for different parameters was as follows: Educational need (4.31+/-.49), physical need (4.27+/-.47), emotional need (4.11+/-.52), environmental need (3.99+/-.56). 3) Differences in the needs for nursing care according to the demographics were significant for gender, marital status, operation experience, and departments consulted. General characteristic variables significantly related to nursing need were as follows: Physical need significantly related to the departments consulted (F=2.23, p=.036). Educational need significantly related to the marital status (F=2.55, P=.012), departments consulted (F=2.30, p=.031). Emotional need significantly related to the marital status (F=2.22, p=.028). Environmental need significantly related to the gender (t=-2.44, p=.016), marital status (F=2.01, p=.046), operation experience (t=-1.99, p=.048). CONCLUSION: Nursing care needs of patients in the recovery room are significantly related to educational need, physical need, emotional need and environmental need. Intervention plans and program need to be developed to improve strategies to meet nursing needs of patients in the recovery room.
Demography ; Humans ; Marital Status ; Nursing Care ; Nursing* ; Surveys and Questionnaires ; Recovery Room*