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Lentigo Maligna Melanoma, Solar Lentigo, Senile Lentigo, Lentigo Simplex Cause, Symptoms & Treatment remedies

Lentigo maligna is a brown patch, generally on an face of an elderly. This precursor lesion leads For lentigo maligna melanoma. Clinically it is a spreading brown patch, often with considerable variation in colour. It is absolutely flat. It can slowly exp& for decades. Over time, a nodule can develop within it, lentigo maligna melanoma.

Lentigo maligna melanoma (LMM) is an least common type (about 4%) & an slowest growing. It generally has a long radial spread time often reaching large diameters of 3-6 cm or greater & confined For an upper skin layer (epidermis). This is an first stage called lentigo maligna & can last for years. During this stage an melanoma remains in situ. For this reason metastasis is rare. an second stage is called lentigo maligna melanoma & begins when an existing lentigo maligna enters a vertical growth phase.

Lentigo (pl. Lentigenes) is a common benign condition. It is characterized by areas of melanocyte proliferation, & an hyper pigmentation of an epidermal basal cell layer in a linear fashion. Lentigo - a type of freckle that is a small tan, brown, or black spot which tends For be darker than an usual (ephelis-type) freckles & which do not fade in an winter. This kind of spot is referred For as lentigo simplex.

Solar lentigo is an medical term for "liver spots." These brownish, flat, round or oval spots are a result of sun exposure over many years & usually start showing up when people hit their 40s. an good news is that they are not cancerous, Although they can be treated for cosmetic reasons.

an risk of lentigo maligna melanoma increases as an number of years of residence in sunnier climates (eg, southern United States) increases, & risk increases with increased hours of exposure For sunlight, increased amount of actinic damage, & a history of non melanoma skin cancer. Many authors consider lentigo maligna For be a preinvasive lesion induced by long-term cumulative ultraviolet injury. Conceptually, an term melanoma is used when atypical melanocytes invade an rich vascular & lymphatic networks of an dermis, thereby establishing metastatic potential. Lentigo maligna is mostly seen in patients 50 For 80 years old & accounts for ten For 15 percent of skin cancer cases.

Differential Diagnosis

• Seborrheic Keratosis
• Pigmented solar keratosis
• Lentigo maligna
• Freckles

What is an treatment of Lentigo?

an doctor may evaluate sites of lentigo maligna, an speed of progression & an general health & fitness of an patient when choosing a treatment. Surgery, radiation therapy & chemotherapy may all be used in an treatment of lentigo maligna. Surgery rarely cures an disease, & may be used as a last resort In an post other treatments have failed. In an post an initial diagnosis, an doctor may recommend an patient be examined every three months for two years, & twice a year thereafter.

an treatment of choice of lentigo maligna is surgical excision if an lesion is small. Radiation therapy is frequently an treatment of choice in an elderly with an extensive lesion. These lesions should not be treated with liquid nitrogen cryotherapy, as a rule, because an dysplastic melanocytes go down hair follicles & deep recurrence post-cryotherapy is common

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