Aggressive angiomyxoma is a rare, locally aggressive tumor and occurs exclusively in the pelvic and perineal regions of women. But this tumor can occur in men, and the ratio of man to woman is about 1:6. We report a case of aggressive angiomyxoma of the scrotum in a 75-year-old man. The resected mass measured 23 21 10 cm and weighed 1,150 g, and was covered with thick but intact scrotal skin. The cut surface of the mass showed pale yellow to grayish white loose and edematous fibrous tissue with focal cystic degeneration. Microscopically, the mass was composed of loosely arranged bland-looking spindle or stellate cells and variable sized blood vessels with thickened and hyalinized wall. The spindle cells were strong positive for vimentin, focal, weak positive for desmin and smooth muscle actin but negative for S-100 protein. The spindle cells were also positive for estrogen and progesterone receptors.
Actins ; Aged ; Blood Vessels ; Desmin ; Estrogens ; Female ; Humans ; Hyalin ; Male ; Muscle, Smooth ; Myxoma* ; Receptors, Progesterone ; S100 Proteins ; Scrotum* ; Skin ; Vimentin

No abstract available.
Humans ; Pepsinogen A*

No abstract available.
Heart Defects, Congenital* ; Plasma*

The diagnosis of painful hips of the children are very difficult in their early stage of diseases. Transient synovitis, Legg-Calve-Perthes' diseas juvenile rheumatoid arthritis and pyogenic hip are very similar in clinical manifestation and plane radiology. But the treatment methods and prognoses are very different, so it is very important to make an accurate diagnosis and differential diagnosis as early as possible. In the above mentioned diseases hip joint effusion is one of common manifestations, so we studied the hip joint effusion by ultrasonography in 49 children with painful hips and also we studied both hips of healthy children to determine the criteria of the normal hip joint. And the results are summerized as follows: l. Ultrasonography was very good method for detection of hip joint effusion. 2. In healthy children, the average bone-to-capsule distance was 2.95mm. 3. In children patients with unilateral painful hip, the average bone-to-capsule distance was 2.96mm, so it was very similar to that of healthy children. 4. The difference more than 2mm between both hips was abnormal. 5. In 49 children with painful hips, over all positive rate was 63.3%.
Arthritis, Juvenile ; Child ; Diagnosis ; Diagnosis, Differential ; Hip Joint ; Hip ; Humans ; Methods ; Prognosis ; Synovitis ; Ultrasonography

The androgen insensitivity syndrome is a heterogeneous disorder with a wide spectrum of phenotypic abnormalities, ranging from complete female to ambiguous forms that more closely resembles males. Mutations of the androgen receptor gene are responsible for a variable degree of impaired androgen action. The complete androgen insensitivity syndrome is characterized by normal female external appearance in spite of the normal male karyotype 46XY with testes and normal testosterone production and metabolism. This is transmitted by X-linked recessive manner. Wolffian duct does not develop. However, m llerian development does not occur in presence of antim llerian hormone activity. Recently we experienced a case of complete androgen insenditirity syndrome. We reported a case with concerned literatures.
Androgen-Insensitivity Syndrome* ; Female ; Humans ; Karyotype ; Male ; Metabolism ; Receptors, Androgen ; Testis ; Testosterone ; Wolffian Ducts

No abstract available.
Constriction, Pathologic* ; Decompression* ; Laminectomy*

The incidence of synchronous gastric cancer is variously reported to be 2.07%, 5.22%, 6.5%, 8.6%, or 9% and has been increasing recently, probably with advance in the diagnosis of gastric cancer. Our case in presentation is a 70-year-old male patient who had total gastrectomy and esopbagiojunostomy done for synchronous four gastric cancer. Each has different histologic types, Some of these lesions are not suspected before operation and are found almost by chance during histologic examinations after surgery performed only to remove main lesion. So we report this case with a review of literatures.
Aged ; Diagnosis ; Gastrectomy ; Humans ; Incidence ; Male ; Stomach Neoplasms*

Xanthogranulomatous cholecystitis (XGC) is an uncommon, focal or diffuse destructive inflammatory disease of the gallbladder that is assumed to be a variant of conventional chronic cholecystitis. A 36-year-old male was admitted to Chonnam National University Hospital with a 10-day history of right upper quadrant pain with fever. 15 years ago, he was first diagnosed as having hemophilia A, and has been followed up in the department of Hematology. Computed tomogram (CT) revealed a well-marginated, uniform, marked wall thickening of the gallbladder with multiseptate enhancement. Magnetic resonance imaging (MRI) demonstrated diffuse wall thickening of the gallbladder by viewing high signal foci with signal void lesions. After factor VIII replacement, exploration was done. On operation, the gallbladder wall was thickened and the serosa were surrounded by dense fibrous adhesions which were often extensive and attached to the adjacent hepatic parenchyma. There was a small-sized abscess in the gallbladder wall near the cystic duct. Dissection between the gallbladder serosa and hepatic parenchyma was difficult. Cross sections through the wall revealed multiple yellow-colored, nodule-like lesions ranging from 0.5-2 cm. There were also multiple black pigmented gallstones ranging from 0.5-1 cm. The pathologic findings showed the collection of foamy histiocytes containing abundant lipid in the cytoplasm and admixed lymphoid cells. Histologically, it was confirmed as XGC. We report a case with XGC mimicking gallbladder cancer in a hemophilia patient.
Adult ; Case Report ; Cholecystitis/radiography ; Cholecystitis/pathology* ; Cholecystitis/diagnosis ; Gallbladder/ultrasonography ; Gallbladder/pathology ; Histiocytes/pathology ; Human ; Magnetic Resonance Imaging ; Male ; Tomography, X-Ray Computed

OBJECTIVE: Ischemic postconditioning (IPostC), consisted of transient brain ischemia/reperfusion cycles, is considered to have neuroprotective effect. However, there is no best single protocol of IPostC, because varied factors like species tested and characteristics of the tissue may affect the efficacy of IPostC. Thus, we investgated whether different protocols of IPostC affect neuroprotective effects in experimental animal models. MATERIALS AND METHODS: Through occlusion of middle cerebral artery (MCA) with intraluminal suture, stroke was induced in a transient focal ischemia model in mice. We conducted IPostC via brief and repeated MCA occlusion, 2 minutes after reperfusion, followed by different ischemia and reperfusion protocols. After procedure, functional neurological score and histological examination were evaluated. RESULTS: IPostC with different protocols resulted in diverse effects. Among them, a protocol that consists of 3 cycle of IPostC significantly reduced the infarction size 3 days after stroke. CONCLUSION: IPostC was confirmed to reduce infarction size. The effects of IPostC are definitely affected by differences in the protocol used, including the number of cycles, the duration of individual ischemia/reperfusion episode and the entire duration of the IPostC stimuli.
Animals ; Brain ; Infarction* ; Ischemia ; Ischemic Postconditioning* ; Mice ; Middle Cerebral Artery ; Models, Animal ; Neuroprotective Agents ; Reperfusion ; Stroke* ; Sutures

We performed spherical LASIK operations using manual microkeratome and assessed the axis and magnitude of surgically induced astigmatism by vector analysis[Jaffe's rectangular coordinates]. Six month follow-up of 124eyes of 98 patients who were followed for 6 months or longer were included. Myopia ranged from -4.00 to -9.75 diopter. We divided eyes depending on the degree of myopia;group 1, 31 eyes between -4.00 and -5.75 diopter, group 2, 46 eyes between -6.00 and -7 .75 diopter, and group 3, 47 eyes between -8.00 and -9.75 diopter. Also, we compared the axis of surgically induced astigmatism between right eyes[73 eyes]and left eyes[48 eyes]. Preoperative astigmatic refraction was -0.63 +/-0.30 diopter in group 1, -0.67 +/-0.35 diopter in group 2, -0.67 +/-0.41 diopter in group 3.After 2 months, magnitude of surgically induced astigmatism was 0.84 +/-0.57 diopter in group 1, 1.08 +/-0.72 diopter in group 2, 1.19 +/-0.84 diopter in group 3[P=0.15], after 6 months, 1.01 +/-0.59 diopter in group 1, 1.16 +/-0.98 diopter in group 2, and 0.99 +/-0.59 diopter in group 3[P=0.52]. Change in the axis of vectorial-induced astigmatism was not statistically significant between right eyes and left eyes after 2 months[P=0.16], but significant after 6 months[p<0.05 ]. In conclusion, spherical LASIK using manual microkeratome may induce a significant change in magnitude of the astigmatism regardless the degree of myopia. The difference of astigmatic axis was statistically significant between right eyes and left eyes after 6 months. These changes and differences may require long-term follow-up and further investigation.
Astigmatism ; Axis, Cervical Vertebra ; Follow-Up Studies ; Humans ; Keratomileusis, Laser In Situ* ; Myopia