Retrochiasmal Lesions Last Updated on Fri, 09 Jun 2017 | Visual Acuity Etiology: Retrochiasmal lesions may result from a wide variety of neurologic disorders such as tumors, vascular insults, basal meningitis, aneurysms of the posterior communicating artery, abscesses, injuries (such as a contrecoup injury to the occipital lobe), and vasospasms (in an ocular migraine).
The HPV vaccine you are getting is one of two vaccines that can be given to prevent HPV. It may be given to both males and females. This vaccine can prevent most cases of cervical cancer in females, if it is given before exposure to the virus. In addition, it can prevent vaginal and vulvar cancer in females, and genital warts and anal cancer in both males and females. Protection from HPV vaccine is expected to be long-lasting.
In men, HPV can also cause cancer of the penis. HPV infection is found in about 6 out of 10 penile cancers. Itâs more common in men with HIV and those who have sex with other men. Thereâs no approved screening test to find early signs of penile cancer.here are vaccines that can be used to prevent infection with certain types of HPV. All HPV vaccines help prevent infections with HPV types 16 and 18. Some protect against other types, including types that can cause anal and genital warts.