This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
The explosive and widespread form of secondary syphilis in immune compromised individual is known as: 
Select and explain. 
A. Condylomata lata, B. Mucous patches, C. Lues maligna, D. Lupus vulgaris
C: Lues maligna
Answer: C: Lues maligna 
Explanation: Malignant syphilis or lues maligna is an uncommon form of secondary syphilis, which usually occurs in immunosuppressed patients, mainly those who have HIV infection.