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Figure 1: Showing a patient of exogenous ochronosis with +1 patch and +2 photopatch positivity to nickel sulphate. Biopsy (H and E stain, 10X) showed dermal melanosis with superficial perivascular infiltrate. Dermoscopy showed hyperchromic blue-brown granules with surrounding globules and scaling

Figure 1: Showing a patient of exogenous ochronosis with +1 patch and +2 photopatch positivity to nickel sulphate. Biopsy (H and E stain, 10X) showed dermal melanosis with superficial perivascular infiltrate. Dermoscopy showed hyperchromic blue-brown granules with surrounding globules and scaling