Testicular infiltration is less common than CNS leukemia and is manifested by painless, progressive enlargement of the testis, This complication may also occur during a period of hematologic remission. We report a case of testicular infiltration developed in a 14yrs old man old man and the relevant literature has been reviewed.
Humans ; Leukemia* ; Testis

Primary amenorrhea due to intrasella arachnoid cyst is a very rare disease and require careful and frequent evaluation because may produce intracranial hemorrhage, elevated intracranial pressure and rapid expansion. Surgical intervention is needed only when visual disturbance, hypopituitarism or enlarging lesion is shown. Thus, we present a case of primary amenorrhea due to intrasella arachnoid cyst which was resected through the transsphenoidal approach.
Amenorrhea ; Arachnoid* ; Female ; Hypogonadism* ; Hypopituitarism ; Intracranial Hemorrhages ; Intracranial Hypertension ; Rare Diseases

BACKGROUND: Epidurally administered dexamethasone may reduce the incidence and severity of postoperative pain. We investigated whether postoperative pain could be alleviated by preoperative or postoperative epidural dexamethasone administration in patients undergoing major abdominal surgery. METHODS: Ninety patients (age 30-77 with American Society of Anesthesiologists physical status I and II) undergoing radical subtotal gastrectomy were randomly allocated to three groups using computer generated randomization. In all groups, 10 ml of 0.25% ropivacaine was injected epidurally before the start and at the end of the operation. In Group I, a bolus ropivacaine epidural without dexamethasone was administered. In Group II, dexamethasone (5 mg) was added to the ropivacaine bolus epidural before the start of operation. In Group III, the same amount of dexamethasone was given with the ropivacaine epidural at the end of operation. Effort and resting VAS, the use of rescue analgesics and any complications noted during the procedure were evaluated. RESULTS: VAS and requirements of rescue analgesics were significantly lower in Groups II and III when compared to Group I. There were no difference in the incidence of nausea and vomiting between groups, but an itching sensation was frequent in Group III. CONCLUSIONS: The administration of 5 mg of dexamethasone epidurallly, before or after operation, could reduce the pain and analgesic requirement after radical subtotal gastrectomy.
Amides ; Analgesics ; Dexamethasone ; Gastrectomy ; Humans ; Incidence ; Nausea ; Pain, Postoperative ; Pruritus ; Random Allocation ; Sensation ; Vomiting

PURPOSE: In recent studies, the presence of lymphocytic infiltration in patients with papillary thyroid carcinoma (PTC) was reported to be associated with a favorable prognosis. The prognostic significance of Hashimoto's thyroiditis (HT) in patients with PTC remains unclear. The aim of our study was to determine the frequency and prognostic significance of HT in patients with PTC. METHODS: From January 2005 to December 2007, 367 patients who underwent thyroid surgery for PTC were included in this study. They were divided into two groups: Group A (n=71; 19.4%) included the patients diagnosed as having PTC with HT and Group B (n=296; 80.6%) included the patients who had PTC without HT. The clinicopathologic features between Groups A and B were retrospectively reviewed via the medical records. RESULTS: Lymph node metastasis was less frequent in Group A than that in Group B (25.5% versus 41.0%, respectively, P=0.033). However, both groups had similar clinicopathologic features in terms of age, gender, the tumor size, multifocality, extrathyroidal invasion, the TNM stage and the AMES and MACIS scores. Also, the operative method did not differ significantly between the two groups. CONCLUSION: These results suggest that the presence of HT is not associated with the prognostic factors of PTC.
Humans ; Lymph Nodes ; Medical Records ; Methods ; Neoplasm Metastasis ; Prognosis ; Retrospective Studies ; Thyroid Gland* ; Thyroid Neoplasms* ; Thyroiditis*

PURPOSE: Incidental resection of parathyroid gland is not uncommon during thyroid surgery and may occur even in experienced thyroid surgeons. The aim of this study was to investigate the incidence, risk factors, and clinical relevance of incidental parathyroidectomy during thyroid surgery. METHODS: A retrospective review of patients who underwent thyroid surgery between January and December 2008 was carried out. Pathologic reports were reviewed for the presence of parathyroid tissue in resected thyroid specimen. Two groups of patients were studied: a group with incidental parathyroidectomy (Group A) and without incidental parathyroidectomy (Group B). RESULTS: Three hundred and thirty-four thyroid surgery were performed: 194 total thyroidectomies, 18 near- or subtotal thyroidectomies, 44 lobectomies, 23 endoscopic total thyroidectomies, 55 endoscopic lobectomies. Of these, 265 patients (79.3%) were preformed for malignant disease. Incidental parathyroidectomy occurred in 30.5% (102/334) of thyroid surgery. Risk factors for incidental parathyroidectomy included malignant pathology (P<0.001), operation method (P<0.001), lymph node dissection (P<0.001), and extrathyroidal invasion (P=0.001). Biochemical hypocalcemia was defined as a serum calcium levels less than 8.4 mg/dL. Symptomatic hypocalcemia was defined as patient had tingled sense or spasm of muscle and need to add more calcium replacement. In group A, 86 patients (93.5%) had a biochemical hypocalcemia (P=0.001). Symptomatic hypocalcemia developed in 35.3% (36/102) of group A, compared to 20.7% (48/232) in group B (P=0.005). CONCLUSION: Malignant pathology, total thyroidectomy, lymph node dissection, and extrathyroidal invasion were associated with a significantly higher risk of incidental parathyroidectomy during thyroid surgery. Incidental parathyroidectomy resulted in biochemical and symptomatic postoperative hypocalcemia. This study suggests that incidental parathyroidectomy may be a potential complication; therefore, parathyroid glands should be identified and preserved with more meticulous inspection during thyroid surgery.
Calcium ; Humans ; Hypocalcemia ; Incidence ; Lymph Node Excision ; Methods ; Parathyroid Glands ; Parathyroidectomy* ; Pathology ; Retrospective Studies ; Risk Factors* ; Spasm ; Surgeons ; Thyroid Gland* ; Thyroidectomy

PURPOSE: Pure papillary thyroid carcinoma (PPTC) and the follicular variant of papillary thyroid carcinoma (FVPTC) are the most common subtypes of papillary thyroid carcinoma (PTC). The aim of this study was to investigate if there are any differences in clinicopathological features of these two subgroups. METHODS: We performed a retrospective chart review of patients who were treated for PPTC and FVPTC between September 2003 and April 2008. Four hundred fifty patients were shown to have PPTC (91.8%) and forty (8.2%) had FVPTC after a histologic review. The two groups were compared in terms of the clinicopathologic features and the results of preoperative ultrasonography (USG), the fine needle aspiration cytology (FNAC), the frozen section biopsy and the surgical treatment. RESULTS: The tumor size was significantly larger in the FVPTC group than in the PPTC group (1.47 cm versus 1.08 cm, respectively P=0.024). However, both groups had similar clinicopathologic features in terms of age, gender, capsular invasion, multifocality, lymph node metastasis, the MACIS score and the TNM stage. Further, the operative method did not differ between the two groups. The sensitivities of USG and frozen section biopsy for diagnosing FVPTC were significantly lower than those for PPTC (53.85% versus 72.95%, respectively, P=0.045, 81.58% versus 97.25%, respectively, P=0.049). CONCLUSION: The FVPTC group presented with a larger tumor size, and the clinicopathologic features of the FVPTC group did not significantly differ from those of the PPTC group. Although further studies with longer follow-up are required, these results suggest that the patients in both groups should be treated identically.
Biopsy ; Biopsy, Fine-Needle ; Follow-Up Studies ; Frozen Sections ; Humans ; Lymph Nodes ; Methods ; Neoplasm Metastasis ; Retrospective Studies ; Thyroid Gland* ; Thyroid Neoplasms* ; Ultrasonography

PURPOSE: Recent progress in the surgical therapy for lung cancer is one of the best examples of the successful evolution of clinical medicine. We reviewed our experience to evaluate the surgical outcomes in patients with non-small cell lung cancer. MATERIALS AND METHODS: We reviewed clinical records of 236 consecutive patients with proven primary non-small cell lung cancer who underwent complete removal of the primary tumor together with hilar and mediastinal lymph nodes from 1995 to 2005. The clinical characteristics, surgical methods, and recurrence patterns were analysed. RESULTS: The patients of stage III and IV were 71 cases (35.9%) and 2 cases (1.0%) respectively, and neoadjuvant therapy was done in 62 patients. Lobectomy was the most common procedure (69.7%) performed and pneumonectomy was the least (5.6%). In 81 patients (40.9%) the recurrence was noted and the regional recurrence (27 cases, 13.6%) was less than systemic recurrence (54 cases, 27.3%). The main sites of regional recurrence were hilum (11 cases, 40.7%) and ipsilateral mediastinum (9 cases, 33.3%). CONCLUSION: These data indicated that our surgical methods were useful and effective
Carcinoma, Non-Small-Cell Lung* ; Clinical Medicine ; Humans ; Lung Neoplasms ; Lymph Nodes ; Mediastinum ; Neoadjuvant Therapy ; Pneumonectomy ; Recurrence*

PURPOSE: We investigated the causative organism and its antibiotic susceptibility of community acquired urinary tract infection (UTI) in children at a secondary hospital to test the adequacy of the current guidelines. METHODS: Children diagnosed with UTI at the Department of Pediatrics, Kwandong University Myongji Hospital by pyuria and bacterial growth of greater than 1.0x10(5) CFU/mL on clean catch midstream urine from January 2005 to December 2008 were studied retrospectively. The epidemiologic data, causative organism, and the antibiotic susceptibility were analyzed. RESULTS: Sixty two children were diagnosed with sixty four cases of UTI's. Two bacteria were isolated in one case and thus data on 65 urine cultures were analyzed. The male:female ratio was 1.6:1 and 78.1% were less than 12 months of age. Escherichia coli was the predominant cause consisting of 53 cases (82.8%) of the cases. K. pneumoniae (5), Enterobacter (4), Enterococcus (1), beta-streptococcus (1), Diphtheroides (1) were isolated. The antibiotic resistance of E. coli were as follows; ampicillin 69.8%, cefotaxime 1.9%, gentamicin 15.1%, amikacin 0.0%, levofloxacin 1.9%, and trimethoprim/sulfamethoxazole 26.4%. Only one case of the E. coli was extended spectrum beta-lactamase (ESBL) positive. CONCLUSION: Compared to prior reports from other tertiary hospitals in Korea, E. coli was the predominant cause in childhood UTI and the rate of ESBL positivity was low. The antibiotic resistance was also different compared to prior reports. We conclude that a difference in the cause and antibiotic resistance of childhood UTI exists between centers and this should be taken into consideration when prescribing antibiotics for childhood UTIs.
Amikacin ; Ampicillin ; Anti-Bacterial Agents ; Bacteria ; beta-Lactamases ; Cefotaxime ; Child ; Drug Resistance, Microbial ; Enterobacter ; Enterococcus ; Escherichia coli ; Gentamicins ; Humans ; Korea ; Ofloxacin ; Pediatrics ; Pneumonia ; Pyuria ; Retrospective Studies ; Tertiary Care Centers ; Urinary Tract ; Urinary Tract Infections

Inflammatory myofibroblastic tumor (IMT) is an uncommon tumor which is composed of spindle cells admixed with mature plasma cells and inflammatory cells. IMT is most common in the lungs and in various organs. However, it is very rare in the breast. According to the organ, there are many clinical and histological characteristics. Breast IMT usually shows developed, movable nontender mass. Radiological findings of IMT are similar to primary breast malignancy. For accurate diagnosis, histologic correlation is needed. IMT is a benign lesion and excision is the treatment of choice, but wide local excision and negative resection margin is needed due to its tendency for recurrence. Understanding of the entity and its mimicry can be helpful in avoiding any unnecessary surgical procedures, such as mastectomy with or without lymph node dissection. Herein, the case of a 29-year-old woman found to have IMT of the breast. The patient underwent a wide local excision. The gross, microscopic and immunohistochemical findings were consistent with the diagnosis of IMT of the breast.
Adult ; Breast ; Female ; Humans ; Lung ; Lymph Node Excision ; Mastectomy ; Myofibroblasts ; Plasma Cells ; Recurrence

Pericardial cysts are uncommon benign congenital mediastinal lesions and they are most often found in either cardiophrenic angle. We present here one case of atypically located pericardial cyst that was located in the subpulmonary region. The clinicians should take into consideration this entity in the differential diagnosis of cystic lesion of the mediastinum. The diagnostic difficulties that are encountered and the utility of video-assisted thoracoscopy are described.
Diagnosis, Differential ; Mediastinal Cyst* ; Mediastinum ; Pericardium ; Thoracoscopy