非誠(chéng)勿擾與惡性黑色素瘤(編輯修改稿)
2025-05-27 18:01 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 , no coated, tanwhite or greyblue, quality of a material is solid. ＊ Freckles type :more from the primary lesions malignant freckles 。 surface was flat。 the edge great irregularity 。 the epidermis of tumor block with freckles samples , this type often occur on elderly facial freckles lesions , which is relatively rare. ＊ Spread type : its appearance is shallow eczema kind, and its jagged edge is irregular ,with black, grey and pink disorderly color on the surface . ＊ Nodular type: tumor nodules are out of the skin surface。 the color is dark brown, gray red and rarely colorless. Bump surface is shown more cauliflower shape, polypoid or bacteria shape, often happen ulcers . Pathological type ? Superficial expandable type: about 70%, it is visible at surface anywhere 。 go along the surface to expand, and then expand to the depth , called the vertical development. ? nodular type: about 15%,vertical development。 perate to subcutaneous tissue。 prone to lymph node metastases。 even more deadly. ? Ephelides type :about 5%,it primary occur in old people facial skin where black freckles long stand。 this type do horizontal growth and enlarge 2cm ~ 3cm or more around. ? Extremity black mole type: about 10% that happens at palms, foot, nail bed and mucous membranes. Treatment ☆ Surgical treatment : early circumscribed primary foci should be carried out extensively。 the scope should be apart from the primary foci 3 ～ 5cm 。 the primary foci should be excised to subcutaneous ti
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