No abstract available.
Humans ; Spouses*

CT findings and comparison between clinical and CT staging were reviewed in 45 consecutive patients withbiopsy proven carcinoma of the cervix. CT was done for staging of primary untreted cercial cancer in 36 patientsand for diagnosis of recurrent cervical cancer or follow-up study 14 times in 9 patients . The results are asfollows; 1. As comparing with clinical staging in 36 cases, CT agreed with clinical stage in 19 cases (52.8%),upstaged in 10 cases(27.8%) and downstaged inn 7 cases (19.4%). 2. The main upstaged CT findings are detection ofunsuspected bladder or rectal invasion and paraaortic lymph node metastasis. Inadequate delineation ofintravaginal tumor was the leading causes of understage of CT than clinical one. 3. CT detected all 10 cases ofthe hydronephrosis shown by IVP and detected unsuspected bladder invasion in 3 cases. 4. CT was valuable in thediagnosis of recurrent tumor and follow-up study after treatment. 5. CT offeres distinct advantages over clinicalstaging and can be integrated into the present FIGO classification of uterine cervix carcinoma. CT can served asan initial radiological staging work-up of primary of recurrent cervical carcinoma.
Cervix Uteri ; Chungcheongnam-do ; Classification ; Diagnosis ; Female ; Follow-Up Studies ; Humans ; Hydronephrosis ; Lymph Nodes ; Neoplasm Metastasis ; Urinary Bladder ; Uterine Cervical Neoplasms

No abstract available.
Sarcoma*

PURPOSE: We reviewed the treatment outcomes and prognostic factors for patients with anal canal carcinoma who were treated with curative intent chemoradiotherapy (CRT) at Severance Hospital from 2005 to 2011. MATERIALS AND METHODS: Data for 38 eligible patients treated during this period were reviewed. All patients were treated with curative intent using radiotherapy (RT) with (n = 35) or without concomitant chemotherapy (n = 3). Among 35 patients who received CRT, most of the chemotherapeutic regimens were either 5-fluorouracil (5-FU) plus mitomycin C (23 patients) or 5-FU plus cisplatin (10 patients). Recurrence-free survival (RFS), colostomy-free survival (CFS), overall survival (OS), and locoregional control (LRC) rates were calculated using the Kaplan-Meier method and survival between subgroups were compared using the log-rank test. Cox's proportional hazard model was used for multivariate analysis. RESULTS: Over a median follow-up period of 44 months (range, 11 to 96 months), 3-year RFS, CFS, OS, and LRC were 80%, 79%, 85%, and 92%, respectively. In multivariate analysis, tumor size >4 cm was an independent predicting factor for poorer RFS (hazard ratio [HR], 6.35; 95% confidence interval [CI], 1.42 to 28.5; p = 0.006) and CFS (HR, 6.25; 95% CI, 1.39-28.0; p = 0.017), while the presence of external iliac lymph node metastasis was an independent prognosticator for poorer OS (HR, 9.32; 95% CI, 1.24 to 70.3; p = 0.030). No treatment-related colostomies or deaths occurred during or after treatment. CONCLUSION: Curative intent CRT resulted in excellent outcomes that were comparable to outcomes in previous randomized trials. No severe treatment-related toxicities were observed.
Anal Canal ; Anus Neoplasms ; Carcinoma, Squamous Cell ; Chemoradiotherapy ; Cisplatin ; Colostomy ; Fluorouracil ; Follow-Up Studies ; Humans ; Lymph Nodes ; Mitomycin ; Multivariate Analysis ; Neoplasm Metastasis ; Proportional Hazards Models

Relapsing polychondritis is an uncommon disease manifested by episodes of progressive inflammation and destruction of cartilage. While the cause remains unknown, an autoimmune pathogenesis appears likely. Characteristic features include auricular chondritis, arthritis, nasal chondritis, ocular inflammation, respiratory tract involvement and audiovestibular damage. The clinical course of patients may vary from a relatively benign illness free of clinically evident visceral involvement, to one of episodic or smoldering activity with variable intensity, to a f ulminant illness and death within months of diagnosis. Dapsone, corticosteroid and immunosuppressive agent remain the effective therapies. We have experienced a case of relapsing polychondritis and active pulmonary tuberculosis in a 69-year-old man. He suffered from arthralgia and swelling of joints for several months on the first admission and initially was diagnosed as pseudogout based on polyarthritis and chondrocalcinosis of right knee joint. During follow-up, chondritis of both auricles and nose, which was proved by the biosy of right auricle, and relapse of polyarthritis were developed. His spu tum smear for acid-fast bacillus was postive on the second admission. Then he was diagnosed as relapsing polychondritis and active pulmonary tuberculosis and has achieved improvement with medication of dapsone and antituberculosis drugs according to susceptability test during followed-up. Thus we report this case with literature review.
Aged ; Arthralgia ; Arthritis ; Bacillus ; Cartilage ; Chondrocalcinosis ; Dapsone ; Diagnosis ; Follow-Up Studies ; Humans ; Inflammation ; Joints ; Knee Joint ; Nose ; Polychondritis, Relapsing* ; Recurrence ; Respiratory System ; Tuberculosis, Pulmonary

There are a lots of evidences that colorectal cancer arise as a result of multiple alterations of genes. Many attempts were made to understand the role of oncogenes and suppressor genes as a prognostic indicator, recently. Although histopathologic staging of tumor is the most important prognostic factor up to now, it is not enough to be used with full confidence. Apoptosis or programmed cell death represents a deletion of damaged or natural cell mechanism. The bel-2 proto-oncogene is known as a inhibitor of apoptosis that may allow accumulation and propagation of cells containing genetic alterations. Overexpression of bcl-2 probably plays a role in colorectal carcinogenesis. The aim of this study was to determine bcl-2 and p53 expression in colorectal carcinoma in correlation with apoptosis, clinical parameters, and histopathology, and to test their prognostic significance in patient with colorectal carcinoma. The bel-2 and p53 protein were identified by immunohistochemical staining using monoclonal and polyclonal antibody. The apoptotic index was detetermined by microscopic examination of hematoxyln and rosin-stained sections at x400. The materials subiected to this study were 54 paraffin-embedded colorectal carcinomas, which were collected randomly from January of 1992 to December of 1994 at Department of Surgery, Chosun University Hospital. Of 54 cases, 21 (38.9%) and 22(40.7%) showed positive expression of bel-2 and p53 protein respectively. Mean apoptotic index(AI) was 2.99% in colorectal carcinoma. Bcl-2 expression did not correlated with p53 expression or apoptotic index. Positive expression of p53 or AI was not correlate with any other clinical and pathologic parameters. An inverse correlation was found between bel-2 expression and increased tumor stage or Iymph node metastasis (P<0.05). In conclusion, these results suggest that bcl-2 expression is significant associated with early stage in colorectal carcinoma. But bcl-2 p53 and AI can`t be a independent prognostic factor in colorectal carcinoma. Further investigations to clarity its possible role in controlling the tumor decelopment and growth of colorectal carcinoma are needed.
Apoptosis ; Carcinogenesis ; Cell Death ; Colorectal Neoplasms* ; Genes, Suppressor ; Humans ; Neoplasm Metastasis ; Oncogenes ; Proto-Oncogenes

PURPOSE: Endovenous laser treatment for incompetent great saphenous vein (GSV) has been recently proposed as an effective means of treatment. The aim of this study is to identify the complications and safety of EVLT as the main treatment for primary varicose vein incompetence when used concomitantly with miniphlebectomy and sclerotherapy. METHODS: We reviewed the records of 153 patients who underwent EVLT. Venous duplex scanning was performed 3 months after surgery in all the patients. The clinical outcomes were evaluated using questionnaires at the outpatient clinic or through phone calls. RESULTS: Considering the 97% satisfaction rate of EVLT, EVLT was an effective treatment for primary varicose vein. We observed complications such as paresthesia (20.9%), pain lasting more than 2 weeks (11.8%), ecchymosis or bruising (7.2%) that subsided spontaneously, superficial burn (5.2%) and phlebitis (2%) that was controlled by conservative treatment. The GSV recanalization rate 3 months after the procedure was 3.3%, resulting in a 96.7% success rate. CONCLUSION: The early results indicate that EVLT is an effective and safe procedure to eliminate the SFJ (sapheno-femoral junction) and obliteration of the GSV. However, long-term follow-up is necessary in our study. Better treatment outcomes are possible with accumulated experience and the establishment of strict indications for EVLT.
Ambulatory Care Facilities ; Burns ; Ecchymosis ; Follow-Up Studies ; Humans ; Paresthesia ; Phlebitis ; Surveys and Questionnaires ; Saphenous Vein ; Sclerotherapy ; Varicose Veins*

To investigate recovery, growth, and activity of hepatocyte in primary culture after cell separation, the authors followed up the marker enzyme activities of golgi complex, mitochondria and biologic membrane. Thiamine pyrophosphatase, the marker enzyme of golgi complex, activity approached the level of long term culture at 4th day. Succinate dehydrogenase, the marker enzyme of mitochondria, activity decreased with time, then it maintained constant level after 4th day. Alkaline phosphatase, the marker enzyme of biological membrane, activity increased from 3rd day, and after 5th day it showed strong reaction. These data suggested that hepatocytes were stabilized and recovered normal activity 4 day after cell separation. But the main secretory function was speculated to be reduced in culture.
Alkaline Phosphatase ; Animals ; Cell Separation ; Golgi Apparatus ; Hepatocytes* ; Membranes ; Mitochondria ; Organelles* ; Rats* ; Succinate Dehydrogenase ; Thiamine Pyrophosphatase

Malignant angioendothelioma is an uncommon malignant vascular tumor featuring endothelial cell, and it occurs most frequently in sixth and seventh decade. Most lesions occur over the face and scalp, and may be solitary or multiple, The lesion usally appears as a localized dark red to purplish nodules or plapue with small satellite nodules. Histopatholgic finding shows a nodule eomposed of irregular vascular spaces lined by plump endothelial cells stroma. We present a case of malignant angioendo thelioma on a 42 year-old woman. The patient had purplish nodule with satellite lesions on the right cheek. This case was confirmed by clinical picture, histologic findings and electron microscopic examination.
Adult ; Cheek ; Endothelial Cells ; Female ; Humans ; Scalp

Fundus fluorescein angiography has become a standard diagnostic test in ophthalmology. It is reported, however, that various side effects occur with intravenous administration of fluorescein sodium. After it was determined that the oral use of fluorescein sodium was harmless, it was applied to clinical cases. Fundus fluorescein photography was performed in 30 subjects. After fasting fluorescein sodium was administered in a dose of 20 mg/kg body weight followed by the ingestion of 50 ml of water. The first oral fluorogram was taken 10 minutes after peroral dye administration, and repeated 5 times at an interval of 10 minutes. The results of this study were as follows: 1. We obtained sufficient fluorescein images in 28 of the 30 subjects(93%). 2. The fluorescence in the fundus became detectable about 10 minutes after peroral administration. 3. Maximal intensity of fluorescence was usually seen at 30 minutes after peroral administration. 4. There were no adverse reactions from any subject. 5. This may be preferred in studies of children, patients with no visible veins, patients who are psychologically unsuitable for injections, unstable patients who have severe diseases(cardiovascular accident, myocardial infarction, hypertension etc) and in large scale surveys.
Administration, Intravenous ; Body Weight ; Child ; Diagnostic Tests, Routine ; Eating ; Fasting ; Fluorescein Angiography ; Fluorescein* ; Fluorescence ; Humans ; Hypertension ; Myocardial Infarction ; Ophthalmology ; Photography* ; Veins ; Water