胃出血的病怎么会变成胃癌?

一亲戚前几月胃出血,前两天检查说胃癌?惊讶,
2025-04-07 06:13:10
推荐回答(2个)
回答1:

胃癌(消化内科)是原发于胃部的一种常见的恶性肿瘤,在我国的死亡率居各种癌之首位。其发生原因可能与胃部的某些疾病、食物中的致癌物质及遗传因素等有关。临床上主要表现为上腹胀闷不适、隐痛、胃纳减退、厌食、进行性贫血及消瘦、进展期上腹部可扪及肿块、粪便潜血持续阳性。 手术根治性切除是治疗胃癌最有效的方法。因此,早期诊断是关键。术后化疗亦应给予重视,因术后化疗可延长生存期,并对预防肝转移有明显的作用。

症状表现:
1.早期胃癌:可无明显症状或仅有上腹部不适,不典型的上腹痛、食欲减退、饱胀、嗳气。少数可有黑便或呕血。可无明显体征。
2.进展中期癌:(1)呈进行性消瘦、贫血、低蛋白血症、浮肿、恶液质;(2)可出现持续性上腹疼痛;(3)可有呕血及黑便;(4)贲门部及胃底部癌可有吞咽困难;幽门区癌可有幽门梗阻表现;(5)可扪及腹部肿块、质硬、有压痛;(6)如发生转移,左锁骨上淋巴结肿大或出现肝肿大、质硬并可有表面不平感,甚至可出现腹水。肿瘤扩散至盆腔,可引起卵巢肿块或肛门旁淋巴结肿大。

诊断依据:
1.早期可无症状和体征;或出现消化不良症状;或原有胃溃疡症状加剧,腹痛失去节律性,多为持续性,按溃疡病治疗症状不缓解。
2.中晚期体重下降,进行性贫血、低热、上腹可触及包块并有压痛,可有左锁骨上淋巴结肿大、腹水及恶液质。
3.可有吞咽困难或幽门梗阻表现。
4.X线钡餐检查:(1)钡剂充盈缺损;(2)幽门部狭窄;(3)受累部胃壁僵硬、蠕动消失;(4)胃形缩,小或胃腔缩窄;(5)胃大弯或小弯有直径2.5CM以上龛影,底部在胃轮廓以内。
5.胃脱落细胞可见癌细胞。
6.胃镜可见粘膜隆起、肿块、溃疡等病灶,活检、印片或刷片可确诊。

治 疗:
治疗原则
1.手术治疗为主,内科治疗为辅;
2.化疗放疗配合手术,强调术后化疗;
3.对症治疗。

用药原则
1.外科手术仍是目前治疗胃癌的主要方法,也是有可能治愈胃癌的唯一途径,但手术作为一种局部治疗手段也有其不足之处。为提高手术治疗的疗效,弥补手术之不足,就有必要施行与化疗、放疗相结合的综合治疗。
2.化疗:适用手术前、术中和术后以及不能手术的晚期 胃癌,常采用间竭、多疗程、联合用药,常采用的方案 有FAM方案(丝裂霉素5-氟脲嘧啶及阿霉素联合)ELF方案甲酰四氢叶酸5-氟脲嘧啶及足叶乙甙联合)等。化疗期间定期查血象,加强营养及支持疗法。
3.放射治疗:应用加速器进行治疗有一定疗效,适用于胃癌术前、术中、术后的放疗.

预防常识:
胃癌治疗效果的好坏,取决于能否早期诊断,如能在尚未发生转移前进行根治手术,则疗效较好,尤其是癌组织尚未侵入肌层、浆膜层时,五年生存率最高。故凡临床确诊或高度疑诊为胃癌,除已有远处转移或一般情况较差不能耐受手术者外,均应剖腹探查。对于进展期癌,除了癌肿已有广泛扩散的病例,只要全身情况和技术条件许可,即使不能行根治性切除,也应力争切除全部或大部原发灶,以缓解症状。对癌肿已不能切除,而伴幽门梗阻者可行短路手术--胃空肠吻合术或胃造瘘术,以缓解症状。以下措施有助于胃癌的预防、早期发现和及时治疗。(1)注意饮食卫生,少食烟熏、盐Z、油炸食物,戒烟酒、宜多吃维生素E丰富的如水果蔬菜等,食物要储好,加工和烹饪要得当;(2)对慢性萎缩性胃炎,特别是有肠化生和不典型增生者、胃溃疡、恶性贫血、胃息肉等要积极治疗和定期追踪进行胃镜检查及时发现癌变加以治疗。

回答2:

长期胃溃疡,或者饮高浓度酒过量;可以(会)导致胃出血(穿孔)。经久不愈可能会转化成胃癌。

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