The Beta-2-microglobulin is the part of light chain of human histocompatibility antigen (HLA). This protein can be observed in most of the human nucleated cells. Some of reports indicated that the Beta-2-microglobulin was lost completely or partially in the malignant or premalignant lesions. Observations on presence of Beta-2-microglobulin were made on 24 cases of malignant, premalignant and benign epithelial umors and 6 cases of normal or non-neoplastic epithelial lesions in the skin, using PAP method. The PAP method. 1) Normal epidermis and no-neoplastic cutaneous lesions (chronic non-specific dematitis, actinic change of skin with pseudoepitheliomatous hyperplasia) showed strong positive staining along the cutaneous epithelial cytoplasmic surface for Beta-2-microglobuin in all 6 cases. 2) Benign cutaneous tumors (keratoacanthoma, squamous cell papilloma and pigmented nevus) showed similar strong positive staining for Beta-2-microglobulin along the epithelial cell surface in 4 out 6 cases. Remaining 2 cases were out of 4 pigmented nevus, which showed weakly or pretty weakly staining. 3) Premalignant cutaneous lesions as solar keratosis showed generally weak positive staining along the epithelial cytoplasmic surface in all 4 cases. 4) Malignant cutaneous tumors (basal cell carcinoma, squamous cell carcinoma, Bowen's disease and malignant melanoma) showed mostly negative staining along the surface of epithelial cells for Beta-2-microglobulin, in 8 out of 14 cases. Remaining 6 cases showed slightly weak or patchy positive staining. As above observation, the presence of Beta-2-microglobulin in cutaneous epithelial lesions using PAP method could be indicated as one of good differential tool for histopathologic diagnosis in cutaneous malignant lesions.
Humans

No abstract available.
Agaricales* ; Morus*

Giant cell tumor is a relatively uncommon neoplasm with high rate of local recurrence following curettage and bone graft. The histologic grading was not proven useful in predictiog outcome. Histologically benign giant cell tumor may metastasize. We report a case of histologically benign giant cell tumor occurred at left distai femur with local recurrences and multiple pulmonary metastases which was proven by percutaneous needle aspiration lung biopsy. Recurred local lesion was treated by curettage and filling with methylmethacrylate and pulmonary metastases was treated with adriamycine and dacarbazine.
Biopsy ; Curettage ; Dacarbazine ; Doxorubicin ; Femur ; Giant Cell Tumors ; Giant Cells ; Lung ; Methylmethacrylate ; Needles ; Neoplasm Metastasis ; Recurrence ; Transplants

PURPOSE: This study aims at confirming the effects of the chest meridian massage on the post-anesthetic recovery of general anesthesia appendectomy patients. METHOD: The research was post-test designed as a nonequivalent control group among quasi-experiments tested. The data was collected from June 20, 2003 to October 14, 2003 at a hospital in P city. In the collected data, using SPSS Win 10.0 program, these general features were analyzed by real numbers and percentages; the homogeneity among variables by chi2-test and t-test and the research hypothesis by the t-test. RESULT: Hypothesis 1; The experimental group receiving the treatment of the chest meridian massage will have a much higher post-anesthetic recovery score than that of the control group not receiving it was supported(t=2.544, p=.014). Hypothesis 2; The experimental group receiving the treatment of the chest meridian massage will have a much shorter time of stay in the recovery room than that of the control group not receiving it was supported(t=-4.919, p=.000). CONCLUSION: According to these results, it may be concluded that Chest Meridian Massage is effective in producing a higher level of post-anesthetic recovery score and helps appendectomy patients reduce the time of stay in the recovery room. Therefore the chest meridian massage can be considered as an intervention therapy for directly nursing general anesthesia appendectomy patients.
Anesthesia, General* ; Appendectomy ; Humans ; Massage* ; Nursing ; Recovery Room ; Thorax*

No abstract available.
Endoderm* ; Endodermal Sinus Tumor*

No abstract available.
Glycerol* ; Hearing*

The purpose of this study is to evaluate the morphologic findings of the labrum and capsuloligamentous structures in the normal and unstable shoulders and to compare the effectiveness of double contrast arthrographic findings which were taken with supine and prone position. We reviewed the computerized tomographic arthrogram in 9 cases of normal shoulder and l3 cases of shoulder instability. We evaluated the shape of the labrum, the attachment of anterior capsule and the amount of capsular laxity. Capsular laxity was compared each others in normal, the unidirectional instability and the multidirectional instability. Among these materials, we simultaneously performed CT arthrogram with supine and prone position and evaluated which is more reliable and accurate. Scapular inclination was ahout 25 degrees in the supine position and ahout 60 degrees in the prone position. Normal glenoid labrum varied in size and shape, so its lack of a classic appearance might not indicate a labral tear. Variations existed in the anterior capsular attachment onto the glenoid. The anterior capsule was used to attach far away from the glenoid rim. but it might not indicate an anterior instability. With the prone position, the labral lesion took more excellent visualization due to the contrast coating on the glenoid labrum in both anterior and posterior. Anterior capsular expansion was seen well with prone position in anterior instability. In summary, for proper interpretation of the instability, awareness of the morphologic variations of the labrum and capsuloligamentous structure is important. CT double contrast arthrography with prone position has made a significant contribution to improving and easing the documentation of variety of anatomic abnormalities. Now we recommend the prone position in CT arthrogram for imaging glenoid labrum pathology in shoulder instability.
Arthrography ; Pathology ; Prone Position ; Shoulder* ; Supine Position

PURPOSE: In patients with endometrial carcinoma, preoperative knowledge of myometrial tumor extension has important prognostic and therapeutic implications. The purpose of th is study was to assess the usefulness of meg netic resonance (MR) imaging in preoperative evaluation of myometrial invasion of early stage endometrial ca rcinoma. MATERIALS AND METHODS: MR imaging findings of 31 consecutive patients with histologicallproved endometrial carcinoma, were prospectively analyzed and compared with pathologic results. Uyometrial invasion was classified into three groups; absence of myometrial invasion, superficial and deep invasion in accordance with clinical stage IA, lB, IC respectively. RESULTS: MR imaging had an accuracy of 74.2%, a sensitivity of 85.7%, and a specificity of 70.8% in stage IA (n=7); 67.7%, 46.2%, 83.3% in stage lB (n=l 3); 93.5%, 81.8%, 100% in stage IC (n=11) respectively. Overall accuracy was 79.9%. Nine of ten incorrect cases were underestimated, and one was overestimated. Degree of invasiveness was underestimated in cases with adenomyosis, small tumor showing focal wall thickening, and faint junctional zone in postmenopausal women. CONCLUSION: The results of this study show that MR imaging can be used to distinguish superficial and deep penetration of myometrium in endometrial carcinome.
Adenomyosis ; Animals ; Endometrial Neoplasms* ; Female ; Humans ; Magnetic Resonance Imaging* ; Mice ; Myometrium ; Prospective Studies ; Sensitivity and Specificity

No abstract available.
Uterine Prolapse*

We investigated the comparative effects of electroacupuncture (EA) with different frequency on the spinal c-fos and inotropic glutamate receptor expression in carrageenan-injected rats. Bilateral EA stimulation with 2, 15 and 120 Hz were delivered at those acupoints corresponding to Zusanli and Sanyinjiao in man via the needles. The inhibitory effects of the EA on the inflammatory process were investigated in the central nociceptive sites by immunohistochemical analysis. Three hours after carrageenan injection, the number of c-fos-like immunoreactive (LI) neurons was significantly increased in all layers of the ipsilateral spinal cord at L4-5 segment. But these immunoreactive neurons were markedly reduced in the spinal gray matter, especially in the superficial laminae, by all kinds of EA stimulation. The number of NMDA (NR-1 and NR-2A) and AMPA receptors (GluR-1, GluR-2/3) -LI neurons was also increased by carrageenan injection. But NR-2A-LI neuron was significantly reduced in superficial laminae of dorsal horn by 2 Hz EA stimulation. While GluR-1-LI neuron of 15 Hz and 120 Hz EA was increased in the nucleus proprius compared with carrageenan-injected group, GluR-2/3-LI neuron of these EA stimulated groups significantly reduced in superficial laminae of dorsal horn. In conclusion, EA treatment can attenuate spinal c-fos expression in carrageenan injected rats and regulates spinal inotropic glutamate receptor expression.
Acupuncture Points ; alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid ; Animals ; Carrageenan ; Electroacupuncture* ; Glutamic Acid* ; Horns ; N-Methylaspartate ; Needles ; Neurons ; Rats* ; Receptors, AMPA ; Receptors, Glutamate* ; Spinal Cord