Background: Advanced distal neoplasia found at sigmoidoscopy could be the marker for more proximal lesions.
Patients And Methods: In the setting of a screening clinic, subjects underwent flexible sigmoidoscopy. If no significant lesion was found, sigmoidoscopy was planned after 5 years.
Since the introduction of screening mammography, the proportion of ductal carcinoma in situ (DCIS) has significantly increased. Their early detection result in the majority of the cases in an exclusive radiologic expression and a histopathologic measure inferior to 20 mm. Newly formulated proposals of histologic classifications may permit in the future to identify subtypes of DCIS with a different clinical behaviour and prognosis.
View Article and Find Full Text PDFPathol Biol (Paris)
June 1992
Serum immunoglobulin (Ig) levels were assayed in 672 patients admitted for acute myocardial infarction with onset within 24 hours of hospitalization. Supranormal Ig levels (A > or = 300, G > or = 1,200) or subnormal Ig levels (M < 40 mg/100 ml) were seen in patients with one or several risk factors (diabetes mellitus, alcohol abuse) or a history of previous myocardial infarction. Patients with one or more Ig anomalies were more likely to exhibit unfavorable outcomes, including early death, suggesting that increased viscosity due to aggregation of Ig molecules may occur.
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