Testicular Sarcoidosis: An Underdiagnosed Manifestation That Poses Unique Challenges.

Testicular involvement is a rarely encountered complication of sarcoidosis. There are unique challenges involved when sarcoidosis affects the genitourinary system. These include differentiating the findings from testicular cancer, which often results in invasive procedures such as orchiectomies.

Current Epidemiology of Revision Total Knee Arthroplasty in the United States.

Background: Revision surgery for failed total knee arthroplasty (TKA) continues to pose a substantial burden for the United States healthcare system. The predominant etiology of TKA failure has changed over time and may vary between studies. This report aims to update the current literature on this topic by using a large national database.

Multiple endocrine syndrome type I. Clinical, laboratory findings, and management in five families.

The clinical features of 20 patients from five families with multiple endocrine neoplasia syndrome type I (MEN-I) were studied. Nineteen patients (95%) had hyperparathyroidism. Five patients who had a diagnosis during surgery of adenoma and who had fewer than 3.