Occupational Prepatellar Bursitis
For 2 months, a 29-year-old man had pain and circular, soft swelling (7 x 7 cm in diameter) over the anterior left knee, superficial to the patellar ligament. Pain was minimal and associated with extension and flexion.
Scrotal Calcinosis
These lesions on the scrotum of an otherwise healthy 42-year-old man had gradually increased in size and quantity over the past 3 to 4 years. The firm, skin-colored papules and nodules ranged in size from 0.8 to 2 cm. The lesions caused occasional discomfort and itching. No inguinal rash or urethral discharge was noted. There was no sign of a hernia, and both testes were in the scrotum.