What is dvd full form in medical?

In the medical field, DVD stands for Digital Video Dermatoscopy, a non-invasive diagnostic technique primarily used in dermatology. It involves capturing high-resolution video images of skin lesions or moles using a dermatoscope connected to a digital video system. These images are then analyzed and stored digitally for monitoring skin changes over time. Digital Video Dermatoscopy is especially valuable for early detection of skin cancers, such as melanoma. By allowing detailed visualization of pigment patterns and structures within the skin, it helps dermatologists make more accurate diagnoses and track lesion evolution, improving patient outcomes and reducing unnecessary biopsies.