what is this

40 yr old male with Re vision cf-2 mtr le vision -6/18 He says he took diabetic Rx few years back Re vision low since 3 yrs back Came with a recent history of decreasing vision in LE

A male patient aged 30 years with history of diabetes mellitus for about 5 yrs , under treatment and now PP Blood Sugar normal; hDIAGNOSIS is corrected visual acuity with RE. -2Dsph/ -1.50 Dcyl 90 degree; LE. -2Dsph/ -1.50Dcyl 90 degree is 6/6 in each eye. Direct ophthalmoscopy revealed a picture and confirmed by FFA SPOT DIAGNOSIS

Fundus of a glaucoma patient showed this Spot the diagnosis

female patient age 20 yrs presenting with non itchy lesions since age of 3 yrs..kindly suggest treatment..

A 16 year old Chinese male complained of scaling and dry skin since early childhood. The skin felt drier and slightly itchy during winter. His elder brother also had similar condition but said to be very mild. He enjoyed good general health. Physical examination revealed dry skin with coarse scales symmetrically disposed on upper and lower limbs especially the extensor aspects of legs and forearms (Figure). The flexural areas including cubital and popliteal fossae, axillae and groins were not affected. The trunk and neck were also spared. Systemic examination was normal. What is the most likely diagnosis?