The axillary node status is important in the prognosis of breast cancer. To evaluate the accuracy of various preoperative examination methods in detecting metastatic axillary lymph nodes, we compared the findings of clinical examination, axillary ultrasonography, and axillary mammography of 41 breast cancer patients who underwent axillary dissection and histological examination. The sensitivity was 72.7% for ultrasonography, 38.9% for axillary mammography, and 32.3% for clinical examination. Ultrasonography provides good information about the axillary nodal status. The specificity can be increased by fine-needle biopsy under ultrasound guidance.

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Twenty-four patients with steatotic liver underwent computerized tomography (CT) and ultrasound (US) examinations and liver biopsy, performed within a maximum interval of 6 weeks. The CT and US findings were compared with the fat and fibrous content of the biopsy specimens. A good linear inverse correlation between the CT findings and fat content was found. The ranges of CT values were 39-60 HU (mean, 52 HU) for mild fat content (less than or equal to 9.9%), 4-46 HU (mean, 27 HU) for moderate fat content (10.0-24.9%), and -6 to 19 HU (mean, 10 HU) for severe fat content (greater than or equal to 25.0%). With US it was possible to estimate roughly the fat and fibrous content of the liver. There was always the 'bright liver' finding in patients with 10.0% or more fat content, but it was impossible to estimate the content of fat more accurately. 'Bright liver' was also found in most patients with mildly and in all patients with severely increased fibrous content. It was impossible to differentiate the latter from each other or from the 'bright liver' caused by fatty degeneration.

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Fine-needle aspiration biopsy of the spleen was performed On IOI patients with suggested sarcoidosis; it was the final diagnosis In 79. Adequate specimens were obtained in all cases with a O.8x80 mm or O.7x40 mm disposable needle. Fine-needle biopsy specimens of the spleen showed a granulomatous reaction in 19 out of the 79 cases with sarcoidosis (24%). There were three minor biopsy complications that required no treatment.

In DM women were recalled for diagnostic work-up more often for calcifications, parenchymal distortions, and asymmetries than in SFM. In the case of tumor-like masses, more women were recalled in SFM. DM detected more cancers than SFM, and the PPVs for cancer were higher in DM than in SFM in all subgroups of radiological findings.