Malignant myoepithelioma (myoepithelial carcinoma), is a very rare malignant epithelial neoplasm accounting for less than 1% of all salivary gland tumors and has an intermediate malignant potential. We report a case of malignant myoepithelioma arising in the left parotid gland in a 54-year-old man, which was difficult to differentiate from pleomorphic adenoma and other malignant salivary gland neoplasms. Fine needle aspiration cytology of the parotid gland showed cellular smear, composed of overlapped sheets and clusters or individually scattered tumor cells without any acinic or ductal structures. The tumor cells were rather uniform, with distinct cell borders and moderate amount of cytoplasm. The eccentrically located nuclei were oval to round and pleomorphic and showed prominent nucleoli. A few clear cells were noted in the cellular aggregates. Metachromatic matrix was seen between individual tumor cells in a lacelike fashion, resembling pleomorphic adenoma. According to the immunohistochemical staining, we recognized that the component cells are myoepithelial in nature, showing reactivity for the S-100 protein, vimentin, and actin.
Actins ; Adenoma, Pleomorphic ; Biopsy, Fine-Needle* ; Carcinoma ; Cytoplasm ; Humans ; Middle Aged ; Myoepithelioma* ; Parotid Gland ; S100 Proteins ; Salivary Gland Neoplasms ; Salivary Glands* ; Vimentin

We report a case of gastric inflammatory myofibroblastic tumor in a 25-month-old boy. The condition is very rare and is of unknown pathogenesis. Because it is large and invades adjacent organs, imaging procedure do not provide easy differentiation between an inflammatory myofibroblastic tumor and malignacy, and it should thus be included in the differential diagnosis of an infiltrative upper abdominal mass occurring in children.
Child ; Child, Preschool ; Diagnosis, Differential ; Granuloma, Plasma Cell ; Humans ; Male ; Myofibroblasts*

BACKGROUND: Hypertension, diabetes, hyperlipidemia and coronary heart disease are closely related to obesity. Recently incidence of such diseases are remarkably increased. Many researches have been done to find out to implement prevention and treatment of such diseases. Abdominal obesity is one of the most important contributing factors of metabolic complications. This study was done to compare indicators of obesity with abdominal fat amount which was measured by anthropometric parameters and computed tomogram, and to find correlation between the risk factors of atherosclerosis and the indicators of obesity. METHODS: Fifty nine healthy premenopausal women without diabetes, coronary heart disease or history of other chronic disease were enrolled. Blood pressure and simple anthropometric parameter were measured. Computed tomograms in umbilical and femoral regions were performed. From serial blood samples, plasma fasting glucose and insulin, cholesterol and triglyceride were measured and atherogenic index was calculated. RESULTS: The ratio of visceral fat area and skeletal muscle area at the mid-thigh level was found to be highly correlated(R=0.965, p<0.001) and atherogenic index showed similar patterns to the waist circumference, the waist/height ratio and the waist/hip ratio. Especially, the waist/height ratio was found to be the most reliable indicator of obesity to predict atherogenic index. CONCLUSION: Although the ratio of visceral fat and skeletal muscle areas at the mid-thigh level which is measured by computed tomogram was the best indicator of visceral fat, these results proved that waist circumference and the waist/height ratio were also good indicators of the risk factors of atherosclerosis. By simple anthropometric measurements, it can help to find the remedy and preventiono of obesity in primary practices.
Abdominal Fat ; Atherosclerosis* ; Blood Pressure ; Cholesterol ; Chronic Disease ; Coronary Disease ; Fasting ; Female ; Glucose ; Humans ; Hyperlipidemias ; Hypertension ; Incidence ; Insulin ; Intra-Abdominal Fat ; Muscle, Skeletal ; Obesity ; Obesity, Abdominal ; Plasma ; Risk Factors ; Triglycerides ; Waist Circumference

Trichiasis is usually associated with congenital entropion or conjunctival destruction from disease or injuries. Cicatricial entropion follows scarring of the palpebral conjunctiva, which may be caused by chemical injuries, surgical procedures, trauma and infections. Numerous surgical procedures have been described for correction of trichiasis and cicatricial entropion in accordance with the severity and location of the condition. We have treated partial trichiasis in 2 cases(4 lids),(one involving nasal one forth of the upper lid with corrected congenital ptosis and the other in temporal one forth of the upper lid with narrow palpebral fissure) and cicatricial entropion on the middle one forth of the upper lid in 3 cases(3 lids) with transposition of skin flaps. The resuits were satisfactory.
Cicatrix ; Conjunctiva ; Entropion* ; Intraoperative Complications ; Skin* ; Trichiasis*

Extramedullary plasmacytoma involves organs outside the bone marrow, but involvement of the pancreas is very rare. We present the imaging findings of extramedullary plasmacytoma of the pancreas in a patient with multiple myeloma. Mixed echogenecity was noted at US, and marked enhancement at CT and MR.
Bone Marrow ; Humans ; Multiple Myeloma ; Pancreas* ; Plasmacytoma*

PURPOSE: To determine the magnetic resonance (MR) imaging characteristics of traumatic transient lateral dislocation of the patellae. MATERIALS AND METHODS: In eight patients (6 males, 2 females, mean age: 22.4 years) in whom transient lateral dislocation of the patella was diagnosed, the distinctive MR imaging findings reflecting known injury mechanism were retrospectively analyzed with regard to bone contusion, chondral defect, fracture, loose body, joint effusion, and the associated soft tissue abnormalities. RESULTS: All of eight patients had bone contusions in the lateral femoral condyle and medial facet of the patella, while in five, chondral defects were present in this latter region. In three patients, fractures of the on lateral femoral condyle (n=2) and medial facet of the patella (n=3) were noted, and in three others, loose bodies were noted. Joint effusion [simple effusion (n=4), lipohemarthrosis (n=3)] was observed in seven patients, and associated soft tissue injuries [to the medial patellar retinaculum (n=8), patellar tendon (n=2), and anterior cruciate ligament (n=1)] in eight. Patellar subluxation was found in seven. CONCLUSION: MR imaging is a useful technique for the diagnosis of traumatic lateral dislocation of the patella. The significant MR findings are bone contusion in the lateral femoral condyle and medial facet of the patella, chondral defect, fracture, joint effusion, injury to the medial patellar retinaculum, and patellar subluxation.
Anterior Cruciate Ligament ; Contusions ; Diagnosis ; Dislocations* ; Female ; Humans ; Joint Loose Bodies ; Joints ; Magnetic Resonance Imaging ; Male ; Patella* ; Patellar Ligament ; Retrospective Studies ; Soft Tissue Injuries

Purpose: This study aimed to describe the meaning of spiritual care as perceived by nursing students. Methods: This study used a descriptive research design, and the participants were 126 fourth-year nursing students from three nursing colleges. Data were collected from August to September 2019, and were analyzed using the content analysis method. Results: Four themes of spiritual care with 15 sub-themes were extracted from the content analysis: 1) “promoting spiritual well-being” (sub-themes: “providing religious help”, “caring for the patient as a spiritual being”, and “presupposing human dignity regardless of religion”); 2) “taking place in actual nursing practice” (representative sub-themes: “considering the perspective of the patient”, “reducing suffering”); 3) “caring for the multifaceted needs of human beings” (representative sub-themes: “providing physical, mental, and spiritual care”, “caring for both the mental and physical health of the patient”), and 4) “growing together”(sub-themes: “positively affecting patient well-being”, “beginning with the nurse’s self-transcendence”). Conclusion These results suggest that nursing students consider spiritual care to be a highly positive and practical form of nursing care. However, because few students have been exposed to religion and spirituality, more systematic training should be provided.

According to published reports, a common feature of xanthogranulomatous cholecystitis is the presence of intramural hypoattenuated nodules in thickened gallbladder wall. These nodules can, however, also be seen in pathological conditions such as acute cholecystitis, hyperplastic cholecystoses (cholesterolosis and adenomyomatosis), gallbladder cancer, and other inflammatory diseases such as tuberculosis. Retrospective review of the abdominal CT findings in 622 patients who for various reasons underwent cholecystectomy during a one-year period showed that intramural nodules were present in 60. In this pictorial essay we illustrate the imaging features of the many different pathological conditions which give rise to intramural hypoattenuated nodules in thickened wall of the gallbladder, correlating these features with the histopathological findings.
Cholecystectomy ; Cholecystitis ; Cholecystitis, Acute ; Gallbladder Neoplasms ; Gallbladder* ; Humans ; Retrospective Studies ; Tomography, X-Ray Computed ; Tuberculosis

OBJECTIVE: Although some sporadic reports reveal the link between the homeobox (HOX) genes and ovarian carcinoma, there is no comprehensive analysis of the expression pattern of the class I homeobox genes in ovarian carcinoma that determines the candidate genes involved in ovarian carcinogenesis. METHODS: The different patterns of expression of 36 HOX genes were analyzed, including 4 ovarian cancer cell lines and 4 normal ovarian tissues. Using a reverse transcription-polymerase chain reaction (RT-PCR) and quantification analysis, the specific gene that showed a significantly higher expression in ovarian cancer cell lines than in normal ovaries was selected, and western blot analysis was performed adding 7 ovarian cancer tissue specimens. Finally, immunohistochemical and immunocytochemical analyses were performed to compare the pattern of expression of the specific HOX gene between ovarian cancer tissue and normal ovaries. RESULTS: Among 36 genes, 11 genes had a different level of mRNA expression between the cancer cell lines and the normal ovarian tissues. Of the 11 genes, only HOXB4 had a significantly higher level of expression in ovarian cancer cell lines than in normal ovaries (p=0.029). Based on western blot, immunohistochemical, and immunocytochemical analyses, HOXB4 was expressed exclusively in the ovarian cancer cell lines or cancer tissue specimens, but not in the normal ovaries. CONCLUSION: We suggest HOXB4 may be a novel candidate gene involved in ovarian carcinogenesis.
Aluminum Hydroxide ; Blotting, Western ; Carbonates ; Cell Line ; Female ; Genes, Homeobox ; Ovarian Neoplasms ; Ovary ; RNA, Messenger

BACKGROUND: Brief intervention with problem drinkers have been shown to be effective, but physicians often do not ask about alcohol use because of time constraints and lack of knowledge. If a sin gle question can be used to screening for problem drinker effectively, primary care physicians could detect problem drinker earlier and reduce future complication and morbidity. The purpose of this study was to evaluate the usefulness of single question. METHODS: One family medicine's resident interviewed 163 patients who visited Dongdaemun Hospital's Health care management center of Ewha Woman's university from January 27th 1999 to February 26th 1999, and the patients answered the written forms of questionnares. This written forms contained the followings: (1) age, sex, education, income level, occupation, smoking, drunken driving, (2) "On any single occasion during the past 3 months have you had more than a bottle of Soju or three bottles of beer or five glasses of whisky?" (3) CAGE, NAST test. Quantity of alcohol was determined by the calendar based review in the past 4 weeks. At risk drinker defined as drinking more than 56 g on one occasion, or more than 196 g of pure alcohol during a week for men ; more than 42 g on one occasion, or more than 98 g of pure alcohol during a week for women. Also alcohol use disorder was defined by the DSM IV criteria and problem drinker was defined as either at risk drinker or a alcohol use disorder. RESULTS: The single question had a positive predictive value of 82.2%, and negative predictive value of 95.5% with a sensitivity of 93.8% and a specificity of 86.9% for problem drinkers. CONCLUSION: A single question about alcohol use would be a effective tool for detecting problem drinker.
Beer ; Delivery of Health Care ; Drinking ; Education ; Eyeglasses ; Female ; Glass ; Humans ; Male ; Mass Screening ; Occupations ; Physicians, Primary Care ; Sensitivity and Specificity ; Smoke ; Smoking