Malignant melanoma all says

Malignant melanoma from the black birthmark and the black Wu son are also melanin cell and birthmark cell cancer of epidermis base layer to change to.From started and then transfered in early days very much, is a very malignant tumor.Got this disease before, perhaps equaled be announced for die.In order to diagnosing now and the progress for curing, need not be like to originally and so worry, but malignant degree Gao this didn't change, will never be indecisive for this disease.
This kind of cancer has increment and is taken bad several to have 1500~2000 people annually recently, age from 40 years old hereafter outbreak have increment, amount medium male more.But according to the recent statistics, the men and women's almost has no difference.
Four kinds of types of malignant melanoma
This kind of cancer can is divided into following 4:
(1)malignant freckle kind birthmark type
The occurrence is at the revelations such as face and neck etc. part.The reason that day only projects light upon of ultraviolet ray.Appear freckle first, soon will become black, after several years, several decades, this kind of a part on the black spot can appear hard knot and small tumor.
Advanced age easily suffer from, frequency happen to share all 3%s of malignant melanoma~5%, have few increment recently.In malignant melanoma is prepare after best, miss opportune moment and carry on a simple treatment, prepare future reunion poor.
(2)the shallow watch sow to spread a type
Can be taken place to whole body everywhere, first flat, present black, brown or both mix of color.Sometimes a part of tumors are more outstanding than a skin.
In the Japanese occurrence frequency in 10%~15%(white human race is in above 40%) after generally thinking than the preparing of malignant freckle kind birthmark type have to be bad, but and the comparison of malignant melanoma of other type, still better after preparing.Easily suffer from age at 50 years old above.
(3)knot a stanza type
Can be taken place to whole body to everywhere transfer a quick cancer.The pathological changes part assumed hemisphere-like in shape in the beginning, mountain peak form, have caulis-like in shape or flat even swelled up a form of etc..Take place frequency in above 40%, easily suffer from age at 50 years old above.Curing the aspect can not have half for cent of hesitant, not good after generally thinking to prepare.
(4)the limb carry the freckle kind birthmark type
BE called a limb to carry malignant melanoma of the freckle kind birthmark type is much malignant melanoma that the Japanese delivers.Take place frequency in above 40%, like the hair part feet bottom to share to be close to 30%, in addition, can also be taken place to finger middle, outside private parts and finger under etc..
Symptom and malignant freckle kind birthmark type are almost same.From the spot-like in shape beginning, hereafter can develop in order to knot stanza, ulcer, specially Be taken place to feet bottom more, rough a see very the eye of elephant octopus.But because around there is black spot, if cautiously the observation can distinguish.
If the skin veins of feet bottom isn't pure and become black, must ahem, after preparing unlike knot stanza type malignant melanoma good.