The Taipei Times: HIV/AIDS cases falling, but syphilis is on the rise: CDC While HIV/AIDS cases have fallen since last year, syphilis infections rose 2 percent, with cases among those aged 15 to 14 rising 8 percent, the Centers for Disease Control (CDC) said yesterday. Newly ... Gummas typically occur on the skin or bone but can be found anywhere: Skin gummas can be painless Gummas in long bones cause a deep, boring pain that is worse at night.

Context Explanation

Cardiovascular disease is a rare complication. The aorta is the most likely organ affected and becomes dilated, resulting in aortic aneurysm and aortic valve regurgitation. Syphilis is an infectious disease caused by the spirochaete Treponema pallidum. Histology of syphilis Primary syphilis (primary chancre) demonstrates an acanthotic epidermis which erodes with time to become ulcerated.

Insight Material

Under the ulcer bed there is typically a dense lymphocytic response, numerous plasma cells, and endothelial swelling (figure 1). There are typically numerous organisms which may ...