No abstract available.
Legg-Calve-Perthes Disease*

We herein report two patients with epidermolysis bullosa acquisita(EBA), who had showed the atypical clinical features. A 25-year-old male presented with multiple pruritic vesicles, erosion and crusts which occurred more severely on the face than any other sites of the skin and healed with atrophic scar formation. Histopathologically, there was a subepidermal neutrophilic blister with moderate perivascular lymphohistiocytic infiltrates in the dermis, and the diagnosis of EBA was confirmed by means of direct immunofluorescence and salt-split direct immunofluorescence test performed on the perilesional skin. The other patient was a 24-year-old female who had had multiple painful ulcerative lesions on the oral mucosa for 4 months. After then, vesicles and bullae developed to progressively generalize to the anterior neck, chest and lower leg. Histolopathologic examination of peribullous skin showed a subepidermal bulla with neutrophils and eosinophils. The salt-split skin direct immunofluence test showed IgG and IgM binding to the dermal side only. We diagnosed this patient as nonscarring inflammatory EBA. Both patients were treated with prednisolone, colchicine, and dapsone resulting in clinical improvement, but their skin lesions recurred several months after discontinuing medication.
Adult ; Blister ; Cicatrix ; Colchicine ; Dapsone ; Dermis ; Diagnosis ; Eosinophils ; Epidermolysis Bullosa Acquisita* ; Epidermolysis Bullosa* ; Female ; Fluorescent Antibody Technique, Direct ; Humans ; Immunoglobulin G ; Immunoglobulin M ; Leg ; Male ; Mouth Mucosa ; Neck ; Neutrophils ; Prednisolone ; Skin ; Thorax ; Ulcer ; Young Adult

The effect of anesthetic duration of epinephrine and morphine mixture with hyperbaric tetracaine on spinal anesthesia was studied at Tague Catholic University Hospital. Fifty-two pa- tients, ASA physical status I-II, were selected randomly and divided them into 4 groups as follows: Group A; Only 0.5% hyperbaric tetracaine 14 mg injection. Group B; Mixture of 0.5% hyperbaric tetracaine 14 mg and morphine 0.15 mg injection. Group C; Mixture of 0.5% hyperbaric tetracaine l4 mg and epinephrine 0.2 mg injection. Group D; Mixture of 0.5% hyperbaric tetracaine 14 mg, morphine 0.15 mg and epinephrine 0.2 mg injection. The results of motor block onset, motor block duration, sensory block onset and sensory block duration were as follows: 1) Motor block onset; There were no statistical differences between each groups. 2) Motor block duration; The duration of motor blocks were significantly longer in group C and D than group A. The duration of motor block was significantly longer in group D than group B. 3) sensory block onset; There were no statistical differences between each groups. 4) Sensory block duration, The duration of sensory blocks were significantly longer in group D than group A, B and C. These results suggested that the effect of anesthetic duration of epinephrine and morphine mixture with local anesthetics simultaneously on spinal anesthesia were more prolonged than tetracaine injeetion only and injection of tetracaine, epinephrine mixture.
Anesthesia, Spinal* ; Anesthetics, Local* ; Epinephrine* ; Morphine* ; Tetracaine

Hydrogen peroxide is commonly used as a disinfectant that has been reported to cause chemical colitis. We report a case of 49 year-old man who presented with chemical colitis caused by self-inflicted hydrogen peroxide enema. In the sigmoidoscopic examination, diffuse erythematous and edematous mucosal change with multiple ulcerations and easy touch bleeding was noted from the rectum to the proximal sigmoid colon. Abdominal computed tomography showed diffuse wall thickening of the rectum and the sigmoid colon with inflammatory and reactive change at surrounding. The patient was treated with NPO, intravenous fluid, and antibiotic therapy. On 5th hospital day, abdominal pain and bloody stool disappeared, and the patient started oral feeding. He discharged on 6th hospital day with fully recovered state.
Abdominal Pain/etiology ; Colitis/*chemically induced/therapy ; Enema/*adverse effects ; Gastrointestinal Hemorrhage/etiology ; Humans ; Hydrogen Peroxide/*adverse effects ; Male ; Middle Aged ; Sigmoidoscopy ; Tomography, X-Ray Computed

PURPOSE: To describe the radiologic findings of granulomatous mastitis of the breast. MATERIALS AND METHODS: This study included 19 patients (age range: 22 to 56 years; mean 37 years) with 22 lesions that were pathologically confirmed as having granulomatous mastitis. All the patients underwent a breast ultrasonography and 13 patients underwent a mammography. RESULTS: The results of the mammography revealed focal asymmetry (n=9), multiple ill-defined isodense nodules (n=2), ill-defined nodular density on a craniocaudal view (n=1), and unremarkable finding (n=1). The sonographic findings included continuous or discontinuous multiple tubular and nodular low echoic lesions (n=7), ill-defined heterogeneously low echoic lesion (n=5), irregular-shaped, ill-defined low echoic mass (n=4), fluid collection with internal floating materials suggesting the presence of an abscess (n=4), ill-defined heterogeneously low echoic lesion and abscess (n=1), and multiple ill-defined nodules (n=1). CONCLUSION: In the case of granulomatous mastitis, the mammography results indicate a lack of specificity between normal findings and focal asymmetry. The sonographic findings indicate that ill-defined heterogeneously low echoic lesions or irregularly shaped, ill-defined low echoic masses are difficult to differentiate from breast cancer. The sonographic findings of abscesses indicate a difficulty in differentiating them from cases of pyogenic mastitis. However, multiple tubular and nodular low echoic lesions, especially with a continuous appearance, should point to granulomatous mastitis, and is helpful in its differential diagnosis and treatment.
Abscess ; Breast Diseases ; Breast Neoplasms ; Diagnosis, Differential ; Female ; Granuloma ; Granulomatous Mastitis ; Humans ; Mammography ; Mastitis ; Sensitivity and Specificity ; Ultrasonography, Mammary

PURPOSE: To assess the differences in small bowel intussusceptions between children and adults, and to interpret the radiological findings requiring a surgical procedure. MATERIALS AND METHODS: A total of 62 study subjects (35 children, 27 adults) with small bowel intussusception diagnosed by US or CT and seen between January 2005 and December 2007 were included in this study. Two radiologists retrospectively reviewed both the medical records and radiological findings of each study subject. We contrasted the range of features found to be typical of small bowel intussusception for both children and adults based on cause, abdominal symptoms, diagnostic tools, and treatments. Also, we evaluated the radiological findings requiring a surgical procedure. RESULTS: The causes of small bowel intussusception were not identified in children; however, 4 adults were found to have tumors (a lipoma, a hemangioma, 2 metastases) (p=0.031). All of the children (100%) and 8 adults (29.6%) had abdominal symptoms (p < 0.001). The primary diagnostic tool in children was the US (31 cases, 88.6%), as opposed to the CT in adults (27 cases, 100%) (p < 0.001). A spontaneous reduction was confirmed in all children (100%) and supposed in 23 adults (85.2%) (p=0.031). The noteworthy radiological findings of 4 study subjects having undergone a surgical procedure are masses at the lead point and small bowel obstruction (p < 0.0001). CONCLUSION: Cases of small bowel intussusception in children are different from cases observed in adults, based on cause, symptoms, and diagnostic tools. However, most cases are spontaneously reduced. Important radiological findings requiring a surgical procedure were found to be caused by masses at the lead point and at the small bowel obstruction.
Adult ; Child ; Hemangioma ; Humans ; Intestine, Small ; Intussusception ; Lipoma ; Medical Records ; Retrospective Studies ; Surgical Procedures, Operative ; Tomography, Spiral Computed

OBJECTIVE: A hepatic mesenchymal hamartoma is an uncommon benign tumor in children and little is known about the spectrum of its radiological features. The purpose of this study is to describe the spectrum of radiological features of a hepatic mesenchymal hamartoma in children. MATERIALS AND METHODS: Thirteen children with a pathologically confirmed hepatic mesenchymal hamartoma (M:F = 7:6; mean age, 3 years 2 months) were included in our study. Ultrasonography (US) was performed in nine patients including color and power Doppler US (n = 7). CT scans were performed in all patients. We evaluated the imaging findings of the hepatic mesenchymal hamartomas and the corresponding pathological features. RESULTS: Each patient had a single tumor (mean diameter: 13 cm [1.8-20 cm]). On CT and/or US, four patients (31%) had a "multiseptated cystic tumor", five patients (38%) had a " mixed solid and cystic tumor", and four patients (31%) had a "solid tumor." The septa of the cystic portion were thin in the multiseptated cystic tumors and irregularly thick in the mixed solid and cystic tumors as seen on US. On a post-contrast CT scan, solid portions or thick septa of the tumors showed heterogeneous enhancement. The amount of hepatocytes was significantly different among the three tumor groups according to the imaging spectrum (p = 0.042). CONCLUSION: A hepatic mesenchymal hamartoma in children can show a wide spectrum of radiological features, from a multiseptated cystic tumor to a mixed solid and cystic tumor, and even a solid tumor.
Child ; Child, Preschool ; Contrast Media/administration & dosage ; Female ; Hamartoma/*diagnosis ; Humans ; Infant ; Liver/*radiography/ultrasonography ; Liver Neoplasms/*diagnosis ; Male ; Mesoderm/*radiography/ultrasonography ; Observer Variation ; Radiographic Image Enhancement/methods ; Retrospective Studies ; Tomography, X-Ray Computed/methods ; Ultrasonography, Doppler, Color/methods

Myofibroblastoma of the breast is a rare benign mesenchymal tumor that is known to occur in middle-aged and elderly men, yet there are some recent reports showing no certain difference for the gender distribution of this malady. Localized mass excision can usually provide a complete cure. To the best of our knowledge, there have been no reports of metastasis or recurrence of this tumor. Here we describe the sonographic findings of a case of recurrent myofibroblastoma after surgical excision for suspected fibroadenomas in both breasts of a 25-year-old woman.
Adult ; Aged ; Breast ; Female ; Fibroadenoma ; Humans ; Male ; Neoplasm Metastasis ; Neoplasms, Muscle Tissue ; Recurrence

Variable chest wall disorders include hemorrhage, inflammation and a tumor on the chest wall. Especially in females, abnormal anterior chest wall findings can appear as breast lesions due to the anatomic relationship between the chest wall and the breast. Sonography is the first diagnostic tool to utilize for chest wall disorders and has an important role for the differential diagnosis. In this study, we introduce sonographic findings of the various chest wall disorders that are discovered incidentally during an examination for a palpable mass or pain in the breast. We also describe sonographic findings that additionally performed of sonography-guided core needle biopsy.
Biopsy, Large-Core Needle ; Breast ; Diagnosis, Differential ; Female ; Hemorrhage ; Humans ; Inflammation ; Thoracic Wall ; Thorax

Spinal epidermoid cysts are extremely rare benign tumors and can be congenital or acquired.Acquired spinal epidermoid cysts are found in the lumbosacral region. To our knowledge, no case of epidermoid cyst related to spinal cord stimulator insertion has yet been reported. We report the MRI findings of a rare case of thoracic intradural epidermoid cyst acquired after spinal cord stimulator insertion in a 50-year-old female.