Key Points. 1  Skin cancer is a disease in which malignant (cancer) cells form in the tissues of the skin. 2  There are different types of cancer that start in the skin. 3  Skin color and being exposed to sunlight can increase the risk of nonmelanoma skin cancer and actinic keratosis.
Yi (êê ê¿ / Nuosuhxop) Yi is a member of the Loloish branch of the Tibeto-Burman languages spoken by about 4 or 5 million people in Sichuan, Yunnan, Guizhou and Guangxi in southern China. Yi, which is known as å½ in Chinese and Lolo in English, has six main dialects: Northern Yi (êê  - Nuosu), Western Yi (Lalu), Central Yi (Lolopo), Southern Yi (Nisu), Southeastern Yi (Nasu) and Eastern Yi (Nasu).
Sumerian (ð´ð  EME.GÌIR15  native tongue ) is the language of ancient Sumer and a language isolate which was spoken in northern Mesopotamia (modern Iraq).During the 3rd millennium BC, a very intimate cultural symbiosis developed between the Sumerians and the Akkadians, which included widespread bilingualism.umerian (ð´ð  EME.GÌIR15  native tongue ) is the language of ancient Sumer and a language isolate which was spoken in northern Mesopotamia (modern Iraq).