Guidelines on radioiodine therapy for differentiated thyroid carcinoma: impact on clinical practice.

Aim: For the examination of the impact on clinical practice of the guidelines for differentiated thyroid carcinoma (DTC), treatment data from the ongoing Multicenter Study Differentiated Thyroid Carcinoma (MSDS) were analyzed.

Patients, Methods: Patients were randomized to adjuvant external beam radiotherapy (RTx) or no RTx in addition to standard therapy in TNM stages pT4 pN0/1/x M0/x (UICC, 5th ed. 1997).

131 I-cG250 monoclonal antibody immunoscintigraphy versus [18 F]FDG-PET imaging in patients with metastatic renal cell carcinoma: a comparative study.

The aims of this study were to establish the percentage of metastatic renal cell carcinoma (RCC) lesions detected by radioimmunoscintigraphy (RIS) with the chimeric monoclonal antibody 131I-cG250 versus positron emission tomography (PET) with 18F-labelled deoxyglucose ([18F]FDG), and to evaluate the use of these radionuclide imaging modalities compared with routinely used imaging techniques. Twenty patients with metastatic RCC disease were examined with [18F]FDG-PET and 131I-cG250 RIS within 1 week. Total body gamma camera images were obtained up to 120h after injection of 232MBq 131I-cG250.

[Radiosynovectomy for the treatment of rheumatoid arthritis of the elbow joint].

Unlabelled: The aim of this retrospective study was to evaluate the efficacy of radiosynovectomy (RSO) in patients with rheumatoid elbow arthritis.

Patients And Methods: 40 joints of 31 patients were evaluated. At the time of therapy, patients had been suffering from elbow arthritis for 17.

Somatostatin receptor imaging in persistent medullary thyroid carcinoma.

Objective: Somatostatin is secreted from thyroid C-cells and seems to play an important part in the regulation of calcitonin secretion. We therefore evaluated the usefulness of somatostatin receptor scintigraphy in the localization of tumour tissue in patients with persistent medullary thyroid carcinoma.

Design: A prospective clinical study.

Successful interferon-alpha 2 a therapy for a patient with acute mumps orchitis.

Involvement of one or both gonads in postpuberty mumps is common and can often lead to infertility. Our report discusses the course of disease of a patient with acute mumps orchitis. Only 2 days after administration of interferon, clinical symptoms had drastically improved, and the infection subsided without any after-effects.