Pinyin/Nasopharynx cancer

Special:search/nasopharynx cancer prefix:Pinyin/

Nasopharynx cancer is a malignant tumor of the mucous membrane of nasopharynx, also called "Guangdong tumor". WHO research reported, 80% of nasopharynx cancer sufferers are in China. The incidences of nasopharynx cancer are higher in southern China, such as in the provinces of Guangdong, Guangxi, Hunan, etc. The incidences are even higher, especially in the regions of Zhaoqing, Foshan and Guangzhou in the central and western part of Guangdong province. According to reports, males who live in the central part of Guangdong province and males who speak Cantonese, the rate of morbidity are 30/100 thousand～50/100 thousand. Nationally, the morbidity rates of nasopharynx cancer decrease from south to north, such as the morbidity rates in the most north not higher than 2/100 thousand～3/100 thousand. The age at which nasopharynx cancer occurs from the age of 20 onwards, increasing with age, peaking at 45-60 years old.

Bíyān'ái shì bíyān niānmó de èxìng zhǒngliú, yě jiàozuò “Guǎngdōng zhǒngliú”. Shìjiè wèishēng zǔzhī diàochá bàodào, quánqiú yǒu 80% de bíyān'ái huànzhě zài Zhōngguó. Bíyān'ái de fābìnglǜ yǐ Zhōngguó de nánfāng jiàogāo, rú Guǎngdōng, Guǎngxī, Húnán děng shěng, yóuqíshì Guǎngdōng de zhōngbù hé xībù de Zhàoqìng, Fóshān hé Guǎngzhōu dìqū gèng gāo. Jù bàodào, jūzhù zài Guǎngdōng Shěng zhōngbù yǐjí jiǎng Guǎngdōnghuà de nánxìng, qí fābìnglǜ shì 30/10 wàn ~ 50/10 wàn. Duì quánguó láishuō, bíyān'ái de fābìnglǜ yóu nán dào běi zhújiàn jiàngdī, rú zuì běifāng de fābìnglǜ bù gāoyú 2/10 wàn ~ 3/10 wàn. Bíyān'ái de fābìng niánlíng yóu 20 duō suì kāishǐ, zhújiàn shàngshēng, 45 zhì 60 suì wéi zuì gāofēng.