:lol: COMMENTS 1.ACNE VULGARIS - The lesion was papular,nodular,erythromatous,black comedones and even cystic.Therefore, it is a severe ACNE.Eczema Herperticum is xterised by a widespread multiple small blisters - which was not present in the picture. 2.Toxoplasmosis - Patient with HIV and CT scan showed Enhancement lesions is typical of TOXOPLASMOSIS as opposed to HSV which will show abnormal features/signal on the temporal lobes without enhancement.Enhancement indicates ABSCESS.HSV is viral and will not cause ABSCESS.TOXO is a common complication in HIV patient than HSV. 3.SUBDURAL HAEMATOMA - CT scan showed haematoma below the dura matter which was continous and irregular.There was also a history of alcohol.Extradura haematoma - haematoma is on the surface of the dura and is LUCID with a regular haematoma. 4.MILIARY TB - Patient had a history of VARICELLA inf with CALCIFICATION AND MILIARY SHADOWS on the CXR.NOT Varicella inf because it will cause calcification and not miliary shows.Milliary TB can cause both calcification and miliary shadows. 5.STRONTIUM - For the QS about OSTEOPOROSIS AND its prevention/treatmemt.NOT BISPHOSHONATES OR TERAPATIDES because of the history of Achalasia and GI Symptoms - both are contraindicated.So the only reasonable answer is Strontium - new drug.