Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单
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Cancer of the oesophagus癌症的食管
The oesophagus is the medical name for the gullet.食道是医学名称为gullet 。 It is part of the digestive system.这是部分的消化系统。 The oesphagus is a long tube that carries food from the throat to the stomach.该oesphagus ，是一项长期的管进行食物从喉咙到胃。 The top part of oesophagus lies behind the windpipe (trachea).顶端的一部分，食道谎言背后的气管（气管） 。 The bottom part runs down through the chest between the spine and the heart.底部的一部分，违背了下来，通过胸部之间的脊椎和心脏。
The body is made up of millions of different types of cells.人体是由数百万不同类型的细胞。 Cancer happens when some of the cells multiply in an abnormal way, causing a growth called a tumour to form.癌症发生时，一些细胞繁殖，在一种不正常的方式，造成了增长，所谓的一个肿瘤形成。 Tumours can be benign (not cancerous) or malignant (cancerous).肿瘤可以是良性的（不是癌）或恶性肿瘤（癌症） 。 They can occur in any part of the body where the cells multiply abnormally.他们可以发生在身体任何部分如细胞繁殖异常。
Cancer of the oesophagus is rare in the UK.癌症的食管是罕见的在英国。 People over the age of 50 are most commonly affected.人50岁以上的最为普遍的影响。 There are two main types of cancer of the oesophagus:主要有两种类型的癌症的食道：
- Cancer in the upper part of the oesophagus is called squamous cell carcinoma .癌症在上半部分食道，是所谓的鳞状细胞癌 。 It happens when cells on the inside lining of the oesophagus multiply abnormally.它发生时，细胞对内部衬砌食道乘以异常。
- Cancer in the lower part of the oesophagus is called adenocarcinoma of the oesophagus .癌症在较低部分的食道腺癌是所谓的食道 。 It happens when cells inside the mucus glands that line the oesophagus multiply abnormally.它发生时，细胞内的粘液腺线食道乘以异常。 (Mucus glands produce a slimy substance to help food slide down the oesophagus more easily) （粘液腺产生粘物质，以帮助食物滑下食道更容易）
