医学英语疾病介绍——gastriccarcinoma胃癌ppt课件.ppt
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1、Gastric Carcinoma,胃癌,Introduction,Description 概述 Classification 分类 Causes 病因 Symptoms 症状 Pathlogical Changes 病变 Exams and Tests 临床检查 Treatment 治疗 Outlook(Prognosis) 预后 Prevention 预防,Gastric Cancer refers to cancer arising from any part of the stomach. Stomach cancer causes about 800,000 deaths world
2、wide per year. Gastric Carcinoma is the most common cause of death in malignant tumors of alimentary system in China.,Description- Definition,carcinomak:sinum n. 癌 malignantmlinnt adj. 恶性的 alimentarylimentri adj. 消化的,Location: mainly along the gastric lesser curvature side(80.3%), predominantly in t
3、he antrum (56.4%) A higher incidence in males than females with a ratio of 2:13:1. It usually appears in fourth and sixth decade of life. This form of gastric cancer is very common in Japan, Chile, and Iceland.,Description- Features,gastric lesser curvature(k:vt, -t ) side 胃小弯侧 predominantlyprdmnntl
4、 adv. 大部分,多半 Antrumntrm n.窦,腔,房 incidenceinsidns n.发病率,Stomach cancer world map - Death WHO(世界卫生组织)2004 Age-standardised death rates(年龄标准化死亡率) from Stomach cancer by country (per 100,000 inhabitants(居民).,Description- Features,Several different types of cancer can occur in the stomach. The most commo
5、n type is called adenocarcinoma, which starts from one of the common cell types found in the lining of the stomach.,Classification,adenocarcinomadinuk:sinum n.腺癌 the lining(衬里,内层) of the stomach:胃壁 Mesenchymalmesekiml adj. 间叶细胞的,间充质的,Adenocarcinoma of the stomach is a common cancer of the digestive
6、tract worldwide, The rate of most types of gastric adenocarcinoma has gone down over the years. Experts think the decrease may be because people are eating less salted, cured, and smoked foods.,Classification,Digestive tract:消化道 Salted:盐腌的 Cured:熟化的,熏制的 Smoked:烟熏过的,Causes,You are more likely to get
7、gastric cancer if you: Have a family history of gastric cancer Have an infection of the stomach by bacteria called Helicobacter pylori Had a polyp larger than 2 centimeters in your stomach,Bacteria:bktiri n. 细菌 Helicobacterhelikbkt 【医】缠绕杆菌属 pylori pail:rai n.幽门 - Helicobacter pylori:幽门螺杆菌 Polypplip
8、n.息肉,Have inflammation and swelling of the stomach for a long time (chronic atrophic gastritis) Have pernicious anemia Smoke,Causes,Inflammation:nflmen n. 医炎症 Swelling:swel n. 肿胀 chronic atrophictrfik gastritisgstrats :慢性萎缩性胃炎 perniciouspns anemiani:mi: :恶性贫血,Abdominal fullness(腹胀) or pain(疼痛), whic
9、h may occur after eat a small meal Dark stools(黑便) Difficulty swallowing(吞咽困难), which becomes worse over time Excessive belching(嗳气/打嗝儿过度) General decline in health(全身健康机能减退),Symptoms,Abdominal:bdmnl adj. 腹部的 Belch:belt v.打嗝,嗳气 Decline:diklain n.衰退 嗳 i:打嗝儿,胃里的气从嘴里出来,并发出声音。,Loss of appetite(食欲缺乏) Nau
10、sea(恶心) Vomiting, which may contain blood(呕血) Weakness or fatigue(疲劳) Weight loss(体重减轻),Symptoms,Appetite: pitait n.胃口,食欲 Nausea:n:zi:, -, -si:, - n. 作呕; 恶心; 反胃 Vomit:vmit vt.& vi. 呕吐 Fatigue:fti:g n. 疲劳,Early gastric cancer:早期胃癌 The cancer have not invaded the muscularis propria(肌层) and are therefo
11、re limited to the mucosa(黏膜层) and submucosa(黏膜下层). Advance gastric carcinoma:进展期胃癌 The cancer have invaded the muscularis propria or even further and beyond the mucosa and submucosa.,Pathlogical Changes,Invade:inveid vt.& vi. 侵入 Muscularis:mskjulris肌层 Mucosa:mju:kus n. 黏膜层 Propria:固有层,Protruded type
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