အရေပြားမှန်ဘီလူး ကြည့်ခြင်း Examination of the skin by using dermatoscope, which is the high quality magnifying lens with a powerful built-in lighting Also called epiluminoscopy or epiluminescent microscopy mainly used in pigmented skin lesions by evaluation of colors and microstructures of the epidermis, and papillary dermis Accuracy of clinical diagnosis is 60% Role of dermatoscope Easy […]
Excisional biopsy removing the full lesion with surrounding normal tissue (including the adipose tissue) with 2mm clear margin Indication – Melanomas, Skin cancers and bullous lesions Method – elliptical incision (made with length three times the width with an angle of 30) Note : used only in less than 2cm size lesions , not take […]
Primary Lesions Macule – flat lesion(<1cm) eg: freckle Papule – solid, elevated lesion (<1cm) eg: whitehead Patch – large macule (>1cm) eg: vitiligo, post-inflammatory hyperpigmentation Plaque – elevated lesion(>1cm) eg: psoriasis Nodule – solid, elevated lesion (>1cm) into dermis eg: erythema nodosum Pustule – elevated lesion with visible exudate eg: folliculitis Vesicle – elevated lesion containing […]
Chapel Hill classification of vasculitis သွေးကြောရောင်ရမ်းနာ ခွဲခြမ်းစိတ်ဖြာခြင်း