Osteoporosis risk reduction and bone health.

The Office of the U.S. Surgeon General has described osteoporosis as a major public health concern that is both underdiagnosed and undertreated.

Lymphangioleiomyomatosis: CT of diurnal variation of lymphangioleiomyomas.

Purpose: To evaluate the imaging and clinical features of lymphangioleiomyomas and to describe the phenomenon of diurnal variation in the size of lymphangioleiomyomas in patients with lymphangioleiomyomatosis.

Materials And Methods: One hundred twenty-eight patients with lymphangioleiomyomatosis underwent chest and abdominopelvic computed tomography (CT). Thirteen patients underwent CT in the morning and afternoon of the same day to assess diurnal variation in lymphangioleiomyoma size.

Prevalence and clinical characteristics of lymphangioleiomyomatosis (LAM) in patients with tuberous sclerosis complex.

The true prevalence of pulmonary lymphangioleiomyomatosis (LAM) in patients with tuberous sclerosis complex (TSC) is unknown. The prevalence of LAM, radiological features, and lung function in patients with TSC was measured. The presence of LAM, as defined by the presence of cysts by high-resolution chest computed tomography (HRCT) scan, was determined in patients with TSC without prior pulmonary disease (Group 1).

Prognostic significance of pulmonary lymphangioleiomyomatosis histologic score.

Correlations were made between clinical and follow-up data and histopathologic findings in 105 women (mean age +/- standard deviation, 38.3 +/- 9.0 years) with pulmonary lymphangioleiomyomatosis (LAM).

Extrapulmonary lymphangioleiomyomatosis (LAM): clinicopathologic features in 22 cases.

We describe the lesions of extrapulmonary lymphangioleiomyomatosis (LAM) affecting the lymph nodes of the mediastinum and retroperitoneum in 22 women (mean age +/- SD, 42.4+/-10.5 years).