Thymolipoma is a benign tumour composed of thymic elements and adipose tissue. It may be associated with myasthenia gravis or immune disorders. We aimed to evaluate the clinical and radiological features of thymolipoma. The clinical data from 10 cases of thymolipoma, diagnosed at our centre between 2002 and 2004, were analysed retrospectively. There were six female and four male patients, whose ages ranged from 16 to 67 years, with a mean age of 34.1 years. All but two patients had pulmonary or extrapulmonary symptoms. Five patients also had myasthenia gravis. All thymolipomas were localized in the anterior superior mediastinum. The surgical approach was sternotomy in nine cases and thoracotomy in one case. Thymectomy was performed on all patients. Thymolipomas are unusual tumours and may be associated with myasthenia gravis. Surgical resection is the most appropriate treatment modality.
A single-pass needle technique in transthoracic fine-needle aspiration is preferred because there is no significant difference between single-pass needle and multiple-pass coaxial needle systems with respect to the diagnostic accuracy and the complication rate and, in addition, the single-pass needle has a lower cost. The results of the present study suggest that immediate cytological assessment during the procedure reduces an inadequate sampling rate, thus increasing the diagnostic accuracy of the procedure.
strains, mainly O157, and has a good prognosis (2, 3). Atypical HUS or diarrhea (-) HUS may be idiopathic, familial or due to a variety of conditions such as therapeutic drug usage (ovulation inhibitors, immunosuppressive agents), various diseases (malignancies, systemic lupus erythematosus), pregnancy and infections (4, 5). It can occur at any age including newborns and it has a frequently recurrent course and poor renal prognosis (1, 4, 5).
Background: To investigate the demographic, clinical and laboratory data of the children with idiopathic nephrotic syndrome (INS), and to determine prognostic factors that affect the clinical outcome of the patients. Methods: Medical charts of 372 patients diagnosed to have INS and followed up at least 5 years between January 1990 and December 2008 were evaluated, respectively. After initial demographic, clinical and laboratory findings of the patients were documented, therapeutic protocols, prognosis and prognostic factors were investigated. Results: 299 of the patients (80.4%) were steroid responsive and 73 (19.6%) were not. Focal segmental glomerulosclerosis (FSGS) was observed in 57%, minimal change disease (MCD) in 20.6% and diffuse mesengial proliferation in 21.9% renal biopsy materials. Steroid sensitivity was higher in patients with MCD and under the age of five years. Resistance to steroids was higher in children with FSGS. Complete remission was achieved in 96% of patients who were sensitive to steroids and in 46.6% who were resistant. 15% of patients who were steroid resistant developed chronic kidney disease (CKD). Conclusion: Intercurrent infections and response to steroid therapy are the most important factors affecting the prognosis of the disease.
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