A 24 year old african man recently moved from south africa to the US comes to GP due to lesions on genitals. Has had multipl sex partners in past year . Physical exam of lesion does not illicit pain but bleeds when palpated. Inguinal lymph nodes are noted to be enlarged and tender to palpation. 1. What is likely diagnosis? 2. What causes this condition? 3. Which test provides accurate diagnosis? 4. What is seen on histopathology?

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The development of the reproductive system begins with the formation of undifferentiated gonads and the paired mesonephric and paramesonephric ducts.


1. A 24 year old african man recently moved from south africa to the US comes to GP due to lesions on genitals. Has had multipl sex partners in past year . Physical exam of lesion does not illicit pain but bleeds when palpated. Inguinal lymph nodes are noted to be enlarged and tender to palpation. 1. What is likely diagnosis? 2. What causes this condition? 3. Which test provides accurate diagnosis? 4. What is seen on histopathology?