Malign melanin tumour pathology common sense

[Overview]

Malign melanin tumour abbreviation " evil melanoma " , it is one kind originates the height of melanin cell is malign tumor. Concealed having disease is raided, by accident examine rate is high, prognosis is very poor, clinical go up scarcer. The pigment film that often produces in the skin and adjacent cutaneous mucous membrane, eyeball and meningeal choroid clump, also reach the point such as brothers at enteron mucous membrane it is thus clear that. Cancer of cell of shape of tumour, scale mixes malign melanin base cell cancer all ethnic group of color of skin of the commonnest Yu Jian and the skin that suffer ultraviolet illuminate for a long time. The intensity that bears ultraviolet illuminate and incidence of a disease have obvious concern. Malign melanin tumour incidence of a disease rises ceaselessly in recent years, different ethnic group has very big difference. Its pathology and biologic characteristic, take seriously extensively what cause people in recent years. Come nearly a few years in most country the mortality of tumour is increasing malign melanin ceaselessly, the malign melanin of Australia, New Zealand tumour mortality is highest (6 people of 5 ～ / 100 thousand) , japan and Hong Kong lowest (0.2 people / 100 thousand) . According to the report, malign melanin the incidence of a disease of tumour is far be inferior to base cell cancer and cancer of scale shape cell, take the skin about of malignant tumor 1% the left and right sides.
In document of doctor of traditional Chinese medicine although do not have malign melanin the ill name of tumour, but have many similar the account of this ill clinical expression. Be like " clever center. Ulcer " in account: "Hair at sufficient by, the name says severe subcutaneous ulcer, ... treat urgently, go its are black person, not disappear always increase is big, do not treat, 100 days die. Hair at toe, the name says gangrenous, ... " . Result of bright generation Chen Shi is written " surgical and authentic " also mention in one book similar this ill concerned content, be like " be born at more sufficient... be like,be born first millet, color is like jujube form, leave gradually gradually big, lonely of bones and muscles, black bag is black, painful cut heart, damage damage is defeated, corrupt gas swallows a person, delay to anklebone, life general bend. ... the ancients has a way, cut is cut can be born. " the doctor of traditional Chinese medicine will be malign melanin tumour is brought into " severe subcutaneous ulcer " or " gangrenous " category.

[The pathogeny learns]

Most malign melanin the happening of tumour, because melanin mole gets,be iteration attrition, grab and be injured and cause evil change, of impropriety dig divide and medicaments is corroded etc, can make mole changes benign melanin into malign melanin tumour. Pregnancy or the woman of birth age can make tumour develops malign melanin rapid, hint this disease and endocrine are concerned. Look from the age, happen in more in old people, very few number happens in the preadolescence. According to the report: Tumour comes from 84% malign melanin benign mole. According to Wieeio report, as a result of mole too little reason, a lot of patient sicken initial stage did not notice. Somebody thinks benign mole is malign melanin the biggest source of tumour.
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