How long does acral lentiginous melanoma take to spread?

How long does acral lentiginous melanoma take to spread?

The duration of time starting from when these patients first noticed the pigmented lesions up to when they first visited the clinic ranged from 5 to 30 years (average duration: 13.3 years).

Does acral lentiginous melanoma disappear?

Acral lentiginous melanoma causes A tumor will continue to grow and spread until it’s removed. Unlike other forms of melanoma, acral lentiginous melanoma is not associated with excess sun exposure. It’s believed that genetic mutations contribute to the development of acral lentiginous melanoma.

How aggressive is acral melanoma?

Acral lentiginous melanoma is a very aggressive, malignant cutaneous tumor which has a predilection for the plantar surface of the feet, palms of the hand, and the digits. The lesion presents as a rapidly spreading, darkly pigmented patch and may display varying degrees of pigmentation.

What does ulceration mean in melanoma?

Tumor ulceration: Ulceration is a breakdown of the skin on top of the melanoma. Melanomas with ulceration are more serious because they have a greater risk of spreading, so they are staged higher than tumors without ulceration.

Does acral lentiginous melanoma grow fast?

The word lentiginous refers to the color of the spots because they tend to be darker than the normal pigment of your skin. Spots of acral lentiginous melanoma start because the melanocyte cells in your skin begin to grow faster than normal, forming tumors.

Can acral lentiginous melanoma be cured?

Acral lentiginous melanoma is highly curable when diagnosed early. The goals of treatment are to: cure the cancer. preserve the appearance of your skin.

How rare is acral lentiginous melanoma?

Acral lentiginous melanoma represents approximately 5% of melanomas diagnosed each year. It is found on the palms, soles, and in association with the nail unit [2].

Is acral lentiginous melanoma rare?

Acral lentiginous melanoma is a rare type of skin cancer. It begins when the melanocytes in the skin grow out of control and form tumors. Melanocytes are the cells responsible for making melanin, the pigment that determines the color of the skin.

How common is acral lentiginous melanoma?

Acral lentiginous melanoma accounts for 29-72% of melanoma in dark-skinned individuals but less than 1% of melanoma in fair-skinned people, as they are prone to more common sun-induced types of melanoma such as superficial spreading melanoma and lentigo maligna melanoma.