Aortic rhythmic wrinkling in youth: the PDAY study.

Transverse, white-streak 'wrinkles' in the aorta were first described as Querlinien (cross lines) or Wellenlinien (wave lines) in the German literature in the early 20th century. These rhythmic structures were previously thought to be artifacts of stretching and shrinkage of the aorta. Not until the 1970s was it proposed that the areas of rhythmic wrinkling (RW) might be part of the process of atherosclerosis.

Patterns of treatment for ductal carcinoma in situ of the breast in Louisiana, 1988-1999.

Data from numerous studies show that lumpectomy (breast-conserving therapy) plus radiation therapy provides survival equivalent to that following mastectomy (either modified radical or radical mastectomy) for patients with ductal carcinoma in situ (DCIS). According to the data from the National Cancer Data Base and the Surveillance Epidemiology End Results (SEER) Program, use of lumpectomy among female DCIS patients has increased dramatically over the last decade. This study examined population-based trends in treatment for DCIS among Louisiana women and compared the trends with the SEER data.

Childhood cancer in Louisiana 1988-1996.

Utilizing data from the Louisiana Tumor Registry, cancer incidence among children younger than 15 years of age is presented by major cancer type, according to the primarily histology-based International Classification of Childhood Cancer scheme. Cases include those diagnosed and/or treated at any hospitals and medical facilities in Louisiana, St. Jude Children's Research Hospital in Memphis, M.