Primary ovarian transitional cell carcinoma(TCC) is a recently described, distinct subtype of ovarian carcinoma resembling TCC of the urinary bladder. TCC differs from malignant Brenner tumor(MBT) by absence of benign or proliferative Brenner component and prominent stromal calcification. TCC also represents a high-stage tumor with more aggressive biologic behavior than MBT, but it has a relatively favorable response to chemotherapy. TCC may arise from the pluripotential surface epithelium of the ovary or from the cells with urothelial differentiation, rather than from a benign or proliferative Brenner tumor precursors. We report a case of pure form of primary TCC presenting as a left ovarian mass in 45-year-old woman.
Female ; Humans

Although most of the patients with endobronchial tuberculosis have some degree of bronchial stenosis, more aggressive treatment is needed to restore the patency of the involved tracheobronchial tree for some patients not responding well to antituberculous chemotherapy combined with steroids. In our first case, we resected stenotic trachea in a 42 years old women who showed overgrowing granulation tissue through the modified Gianturco stent wire which was previously inserted and anastomosed end to end. Another case was a 37 years old male with left main bronchial restenosis complicated after inserting a Strecker stent and sleeve left upper lobectomy was performed.
Adult ; Constriction, Pathologic* ; Drug Therapy ; Female ; Granulation Tissue ; Humans ; Male ; Stents* ; Steroids ; Trachea ; Tuberculosis

Although most of the patients with endobronchial tuberculosis have some degree of bronchial stenosis, more aggressive treatment is needed to restore the patency of the involved tracheobronchial tree for some patients not responding well to antituberculous chemotherapy combined with steroids. In our first case, we resected stenotic trachea in a 42 years old women who showed overgrowing granulation tissue through the modified Gianturco stent wire which was previously inserted and anastomosed end to end. Another case was a 37 years old male with left main bronchial restenosis complicated after inserting a Strecker stent and sleeve left upper lobectomy was performed.
Adult ; Constriction, Pathologic* ; Drug Therapy ; Female ; Granulation Tissue ; Humans ; Male ; Stents* ; Steroids ; Trachea ; Tuberculosis

The mesenchymal chondrosarcoma of the orbit is so rare that only a few cases have been reported in Korea and world-wide. We experienced that a patient whose complaints were proptosis and diplopia caused by orbital tumor. After tumor removal, it was histologically diagnosed as mesenchymal chondrosarcoma. So we report a case of mesenchymal chonrosarcoma of the orbit with a review of the literature.
Chondrosarcoma, Mesenchymal* ; Diplopia ; Exophthalmos ; Humans ; Korea ; Orbit*

PURPOSE: Several studies suggest that tumor angiogenesis is a significant prognostic factor in carcinoma of the breast, lung, prostate, oral cavity, and colon. We assessed whether intensity of tumor angiogenesis, as measured by microvessel counts in histologic sections, correlates with prognosis in patients with stage III gastric cancer. MATERIALS AND METHODS: Paraffin-embedded sections from 49 patients (23 stage IIla, 26 stage IIIb) with primary gastric cancer that had been completely removed were analyzed for angiogenesis. Vessels were stained with anti-factor VIII polyclonal antibody, and areas with the most discrete microvessels were counted in a 200X field. RESULTS: Patients with stage IIIa gastric cancer had fewer microvessels than those with stage IIIb gastric cancer (32.8+-14.5 vs. 40.3+-16.1, P=0.106). The mean microvessel count from patients who were alive were significantly lower than that from patients who had died at the time of follow-up (24.8+-10.0 vs. 42.9+- 14.5, P=O.OOO). The 5-year survival rate of patients with count less than 33 microvessels was higher than that of patients with count more than 33 microvessels (59.9% vs. 11.6%, P= 0.000). On multivariate analysis by Cox proportional hazards model, the microvessel count was a significant prognostic factor of stage III gastric cancer. CONCLUSION: Tumor angiogenesis assessed by microvessel count may be a significant prognostic factor of stage III gastric cancer and may prove valuable in selecting patients with stage III gastric cancer for aggressive adjuvant therapy and closer postoperative follow-up.
Breast ; Colon ; Follow-Up Studies ; Humans ; Lung ; Microvessels ; Mouth ; Multivariate Analysis ; Prognosis* ; Proportional Hazards Models ; Prostate ; Stomach Neoplasms* ; Survival Rate

OBJECTIVE: The aim of this study was to test the psychometric properties of Korean version of 10 items of Drug Attitude Inventory (KDAI-10). METHODS: A total of 157 stabilized schizophrenic patients were entered into the study after completion of screening tests. They completed the KDAI-10. And then they were interviewed with various scales such as Subjective Response Scale (SRS), Positive and Negative Syndrome Scale (PANSS), Extrapyramidal Side Effects Rating Scale (ESRS), and Global Assessment of Functioning (GAF). Correlations of KDAI-10 with these scales were tested. RESULTS: The Cronbach's alpha used to measure the internal consistency of the scale, was high (0.83). Principal component analysis with varimax rotation produced 2 factors, which explained 50.37% of the total variances. The First factor including 6 items was the positive subjective feelings and the second factor including 4 items was the negative subjective feelings, which were identical to the original authors'. Individual item correlations with total scores were all statistically significant (r=0.48-0.72, p<.001). And correlations of KDAI-10 with SRS, PANSS, ESRS and GAF showed that they were significantly correlated. CONCLUSION: Although the results were not quite satisfactory, KDAI-10 was demonstrated to have good reliability and construct validity.
Humans ; Mass Screening ; Principal Component Analysis ; Psychometrics* ; Schizophrenia ; Weights and Measures

Occurrence of pseudoaneurysm in the foot and ankle is rare, and is usually caused by traumatic injury or by iatrogenic intervention. Iatrogenic pseudoaneurysms in the foot and ankle have been observed after rearfoot and ankle fusions, ankle arthroscopy, endoscopic and open plantar fasciotomy, tibial osteotomy with limb lengthening, midfoot amputation, and Lapidus procedure. We report on a patient who developed a pseudoaneurysm of the dorsal metatarsal artery following correction of hallux valgus. The patient underwent proximal chevron osteotomy and Akin phalangeal osteotomy. The feeding artery was ligated and the pseudoaneurysm was excised.
Amputation ; Aneurysm, False* ; Ankle ; Arteries ; Arthroscopy ; Extremities ; Foot ; Hallux Valgus* ; Humans ; Metatarsal Bones* ; Osteotomy*

The objective of this article was to present two nonodontogenic conditions that may mimic odontogenic toothache: trigeminal neuralgia and burning mouth syndrome. Two cases are presented in which one is related to the upper left second premolar and the other is related to the upper left first molar. Both showed pain when chewing. These two cases highlight the complexities involved in diagnosing nonodontogenic toothache. This article demonstrates the importance of having a thorough knowledge of both odontogenic and nonodontogenic toothache, as well as the need for careful evaluation of the nature of the pain and history, clinical and radiographic examinations.
Bicuspid ; Burning Mouth Syndrome ; Hydrazines ; Mastication ; Molar ; Toothache ; Trigeminal Neuralgia

Closure of interdental spaces using proximal build-ups with resin composite is considered to be practical and conservative. However, a comprehensive approach combining two or more treatment modalities may be needed to improve esthetics. This case report describes the management of a patient with multiple diastemas, a peg-shaped lateral incisor and midline deviation in the maxillary anterior area. Direct resin bonding along with orthodontic movement of teeth allows space closure and midline correction, consequently, creating a better esthetic result.
Diastema ; Esthetics ; Humans ; Incisor ; Tooth ; Tooth Movement

Neurological complications occur frequently in patients undergoing liver transplantation. We report a case of multi-ple neurologic complications including central pontine and extrapontine myelinolysis, seizure, and mutism after liver transplantation. Though the cause would be obscure and multifactorial, the hyponatremia with its rapid correction dur-ing operation and the side effects of the immunosuppressant would be the most probable causes in this case.
Humans ; Hyponatremia ; Liver Transplantation* ; Liver* ; Mutism ; Myelinolysis, Central Pontine ; Seizures