Typical Clinical Features(1)Lesion often presents as a shiny,pearly papule or nodule,ulceration with elevated rolled borders in the center.Fig 3.27 Ulcerative basal cell carcinomaFig 3.28 Nodular basal cell carcinomaFig 3.29 Pigmented basal cell carcin...[继续阅读]

    Typical Clinical Features(1)A slightly elevated round or oval lesion.(2)May have a clinically visible punctum in the center surface from which cheese-likes smelly substance can be squeezed out.Fig 3.38 Epidermal cystTypical Pathological Features(1)A smal...[继续阅读]

    Typical Clinical Features(1)Lesions are usually distributed along the lines of Blaschko.(2)Progressive skin thickening which is well-demarcated can be also presented as single,round or oval,skin-colored to yellowish papules and plaques.(3)Smooth,granular ...[继续阅读]

    Typical Clinical Features(1)Usually presents as a single,firm,minimally elevated to dome shaped-nodule. Primarily in lower extremities.(2)The lesions are commonly hyperpigmented,often reddish-brown,sometimes pink,red,tan or flesh coloured.Fig 3.44 Dermat...[继续阅读]

    Typical Clinical Features(1)Solitary,bright red or red-brown papule or nodule,can be pedunculated.(2)Smooth or verrucous surface,often with superficial ulcer and crusting.(3)Often bleeding profusely after minor trauma.Fig 3.47 Pyogenic granulomaTypical P...[继续阅读]

    Typical Clinical Features(1)Typically occurs on fingers,toes and soles or in and around the nail apparatus.Fig 3.50 Acral melanoma(finger involvement)Fig 3.51 Acral melanoma(lesion on the lateral margin of foot)(2)Asymmetric,brown to black macule with c...[继续阅读]

    Typical Clinical FeaturesMycosis fungoides(MF)is the most common type of the primary cutaneous T-cell lymphoma. It has a chronic course and various clinical manifestations. Generally speaking,MF could progress from patch stage to plaque stage and finally ...[继续阅读]