This article presents a description of the ultrasonographic and computed tomographic findings with a discussion on the imaging features in three patients with epigastric hernias, simulating abdominal wall lipomas. Ultrasonogram showed a heterogeneous hypoechoic mass encircled by echogenic rim within subcutaneous space of the abdominal wall. Computed tomographic findings were a localized fatty mass surrounded by a thin capsule in as sociation with a focal discontinuity of the linea alba. Ultrasonogram was not diagnostic, but computed tomogram was suggestive because of the well demonstrated focal defect in linea alba.
Abdominal Wall ; Hernia* ; Humans ; Lipoma ; Ultrasonography*

No Abstract Available.
Hemangioma*

Desmoplastic trichoepithelioma, a tumor of hair follicle, is usually seen as solitary lesions. Its clinical configuration is hard and annular, asympromatic, white or yellowish and varied in size from 3 to 8 mm, but the appearance of these lesion is not so distinctive to hair follicle tumors that the diagnosis is estabilished by the histopathologic findings. Microscopical findings of desmoplastic trichoepithelioma consist of narrow strands of tumor cells, horn cyst, desmoplastic stroma. We present here a case of desmoplastic trichoepitheliorna, which develops as 6 mm sised papule on the left cheek in a 57-year-old woman.
Animals ; Cheek ; Diagnosis ; Female ; Hair Follicle ; Horns ; Humans ; Middle Aged

S.I. of TCSA PCH (group B) and musk ambrette PCH (group D) were respectively g3 49% and 75.00 S.I. of group A and B, which were only challenged with TCSA and musk ambrette respectively without prior sensitization, were 33, 33% and 27. 78%. These data indicated the TCSA PCH (group B) was experimentally produced in guinea pigs when it compared to musk ambrette PCH (group D) and controls (group A and C) (Table 1). However, S.I. of TCSA PCH was somewhat lower than index of musk ambrette PCH.
Animals ; Guinea Pigs* ; Guinea* ; Hypersensitivity*

20-year-old patient presented with the episodes of generalized hyperkeratotic lesions with bullae since her early life, without family history. Histopathological examination by light and electron microscopes showed the characteristic features of epidermolytic hyperkeratosis. Primarily, she failed to respond to the treatment with propylene glycol. Vitamine A palmitate(A-Mulsin) per os appears to be a beneficial remedy for epidermolytic hyperkeratosis, although its availability is limited due to the side effects on a long term therapy. Repeated biopsies in the normal appearing lesions 2 months after treatment of vitarnin .A palmitate showed a substantial reduction of the horny layer on the light microscope and orderly arrangement of the tonofilaments, and properly formed keratohyaline granules on EM, but the underlying disorder of keratinization remained unchanged. Treattnent of 2 months with vitamin A was interrupted by side effects of nasal bleealing, chelitis and xerosis.
Biopsy ; Humans ; Hyperkeratosis, Epidermolytic* ; Intermediate Filaments ; Propylene Glycol ; Vitamin A* ; Vitamins* ; Young Adult

Microsporum gypseum, long considered to be of animal origin, has recently been found to be soil inhabitating fungus and abundant in soil throughout the world. M. Gypseum infections tend to increase nowadays in Korea. Nineteen cases of ringworm caused by M. gypseum were reported in Korean literature until 1980 to the best of our knowledge. We present 5 cases of M. gypseum infection confirmed by culture findings on Sabouraud agar media and microscopic examination. The first case was 4 year-old boy with solitary coin sinzed pruritic annular erythernatous plaque ontaining papules, pustules and scales on the right cheek of on month duration. The second case, 7 year-old boy, had solitary walnut sized ovoid plaque consisted with papulopustules, oozing and peripheral scaling on right cheek of one month duration. The third case, 5 year-old boy, had solitary egg sized pruritic erythematous plaque with papuIes, scales and crust on the right lower leg of three weeks duration. The fourth case, 63 year-old female, had solitary egg sized sharply demarcated erythematious scaly patch with central clearing on nose and. nasolabial area of 10 days duration. The last case was 2 year-old girl with solitary coin sized annular erythematous scaly pIaque on left lower leg of two weeks duration.
Agar ; Animals ; Cheek ; Child ; Child, Preschool ; Female ; Fungi ; Humans ; Juglans ; Korea ; Leg ; Male ; Microsporum* ; Middle Aged ; Nose ; Numismatics ; Ovum ; Seoul* ; Soil ; Tinea ; Weights and Measures

Since the recognition that certain conditions such as allergic rhinitis, asthma and urticaria are due to the substances which are innocuous to the individuals, it has been a common practice to establish a diagnosis by reexposure of the individual to the suspected subsutance. Their pathogenesis was classified into immunologic and nonimmunologic mechanism. The immunologic mechanism in such conditions is mainly due to interaction between antigen and IgE skin-sensitizing antibody bound to tissue mast cells. There are two approaching methods in evaluating allergic disease. One is in vitro test which includes R.A.S.T. and leukocukocyte histamine release test and the other method is in vivo test which includes provocation test and skin tests. Prick test, a kind of skin test, is most frequently used in clinical procedure because of its simplicity and safety of appliation and better correlation with clinical history as well as specificity and highly reproducibility. It is well accepted that the therapeutic principle in allergic disease is to find out the causative allergens and get rid of them from patient's environment. If the causative allergens are inavoidable, the patient should be treated by means of specific hyposensitization. In evaluating allergic disease, the patient's clinical history is most important. (countinued..)
Allergens ; Asthma* ; Diagnosis ; Histamine Release ; Humans ; Immunoglobulin E ; Mast Cells ; Rhinitis* ; Sensitivity and Specificity ; Skin Tests ; Urticaria

No abstract available.
Ectodermal Dysplasia*

BACKGROUND: External ventricular drainage (EVD) is an important procedure for draining excessive cerebrospinal fluid (CSF) and monitoring intracranial pressure. Generally, EVD is performed in the operating room (OR) under aseptic conditions. However, in emergency circumstances, the operation may be performed in the intensive care unit (ICU) to save neuro-critical time and to avoid the unnecessary transfer of patients. In this study, we retrospectively analyzed the risk of EVD-induced CNS infections and their outcomes according to the operating place (ICU versus OR). In addition, we compared mortalities as well as hospital and ICU days between the CNS infection and non-CNS infection groups. METHODS: We reviewed medical records, laboratory data and radiographic images of patients who had received EVD operations between January, 2013 and March, 2015. RESULTS: A total of 75 patients (45 men and 30 women, mean age: 58.7 +/- 15.6 years) were enrolled in this study. An average of 1.4 catheters were used for each patient and the mean period of the indwelling catheter was 7.5 +/- 5.0 days. Twenty-six patients were included in the ICU group, and EVD-induced CNS infection had occurred in 3 (11.5%) patients. For the OR group, forty-nine patients were included and EVD-induced CNS infection had occurred in 7 (14.3%) patients. The EVD-induced CNS infection of the ICU group did not increase above that of the OR group. The ICU days and mortality rate were higher in the CNS infection group compared to the non-CNS infection group. The period of the indwelling EVD catheter and the number of inserted EVD catheters were both higher in the CNS infection group. CONCLUSIONS: If the aseptic protocols and barrier precautions are strictly kept, EVD in the ICU does not have a higher risk of CNS infections compared to the OR. In addition, EVD in the ICU can decrease the hospital and ICU days by saving neuro-critical time and avoiding the unnecessary transfer of patients. Therefore, when neurosurgeons decide upon the operating place for EVD, they should consider the benefits of ICU operation and be cautious of EVD-induced CNS infection.
Catheter-Related Infections ; Catheters ; Catheters, Indwelling ; Cerebrospinal Fluid ; Drainage* ; Emergencies ; Female ; Humans ; Intensive Care Units* ; Critical Care* ; Intracranial Pressure ; Male ; Medical Records ; Mortality ; Operating Rooms* ; Retrospective Studies ; Ventriculostomy

A 61-year-old woman, who had been treated by acupuncture on the glabellar region due to frontal headache ten days ago, had a rapidly growing tumor on that region. Histopathologically, the tumor was shown to be a central crater filled with eosinophilic keratin & a marginal but-tress formed by invagination of the epidermis. According to clinical & histopatholpgical findings, we can easily diagnose our case as solitary keratoacanthoma. As shown in our case, we think that acupuncture should be counted as one of the causative factors in the development of solitary keratoacanthoma.
Acupuncture* ; Eosinophils ; Epidermis ; Female ; Headache ; Humans ; Keratoacanthoma* ; Middle Aged