Internal mammary lymph nodes as incidental findings at screening breast MRI.

Objective: To evaluate the prevalence of internal mammary lymph nodes (IMLNs) on breast magnetic resonance imaging (MRI) in a screening population.

Materials And Methods: We retrospectively reviewed 92 consecutive screening breast MRI exams. Logistic regression was performed to ascertain the risk of IMLNs in cancer-free subjects and to determine whether the risk varies with age.

Switching patients from daily citalopram, paroxetine, or sertraline to once-weekly fluoxetine in the maintenance of response for depression.

Background: Major depressive disorder is frequently a chronic, recurrent condition necessitating maintenance treatment. For some patients, compliance with daily pharmacotherapy is difficult over time. As an alternative approach, a once-weekly administered formulation of fluoxetine has recently been made available.