A fast, sensitive and inexpensive tool, MassCode Tags can be used to screen for specific pathogens which may be within a biological sample. MassCode Tags are little molecules, each with a unique molecular pounds. In MassTag PCR, individual tags are attached to DNA primers that correspond to microbial sequences. The primers are after that utilized to amplify nucleic acid isolated from biological sample using PCR. The tags are released through the use of UV irradiation, and mass spectroscopy is then used to recognize the corresponding tags. The mass spectroscopy detection technique is extremely multiplexed, faster and more delicate than traditional detection systems utilized for PCR evaluation.Does dermoscopy possess a role in diagnosing this pigmented lesion? Case presentation A 57-year-old Caucasian female presented for a program skin check. She got a pigmented lesion on the sole of her left feet, which she acquired circled so she’d not forget to check into it. There is a past background of lentigo maligna and the individual, now aware that her threat of a second major melanoma was increased, was anxious about each check up. She sensed that the lesion have been stable and longstanding, but her husband insisted that it had grown over the entire years. The lesion was a relatively smudgy, light tan macule calculating 5 x 3 mm and was located just proximal to the bottom of the 5th toe on plantar pores and skin . There were some accentuation of pigment in a linear construction.