癌症晚期的人是什么状态?

2025-04-07 15:03:06
推荐回答(1个)
回答1:

肝癌症状:原发性肝癌起病隐匿,早期无明显症状。患者有不适就诊时多已进入中晚期,常以转移病灶症状为首发表现。常见的临床表现有:1、肝区疼痛:多为右上腹,多呈持续性胀痛或钝痛。2、上腹部包块:原因是肝脏进行性增大,质硬,表面凹凸不平,边缘钝而不整齐,可有压痛,部分患者可扪及上腹部肿块。3、消化系统症状:腹胀、食欲不振、可伴有黄疸。4、肝硬化症状:包括上消化道出血、腹水等。5、全身症状:乏力、纳差、进行性消瘦等。若转移至其他部位,可产生相应症状。

肺癌症状:1.肺癌的典型症状包括:咳嗽、咳痰或咯血、气短或喘息、短时间内体重明显减轻;肺癌侵犯附近器官,还可以出现:胸痛、声音嘶哑、咽下困难等表现;2.虽然肺癌患者存在上述一些表现,但并不意味着出现上述某些症状就得了“肺癌”,医生需要综合临床表现及各项辅助检查(抽血化验、影像检查、纤支镜和/或肺组织活检)等综合判断才可以确定肺癌的诊断。

直肠癌症状:一、早期直肠癌大多数无症状二、进展期癌(中晚期)的患者出现腹痛、大便带血、大便变细及腹泻等症状。1、 直肠癌生长到一定程度时可以出现便血症状。少量出血是肉眼不易发现,但用显微镜检查粪便时可以发现大量红细胞,所谓的大便潜血试验阳性。出血量多时可以出现大便带血,血色鲜红或暗红。当癌肿表面破溃、形成溃疡,肿瘤组织坏死感染,可出现脓血、粘液血便。2. 患者可有不同程度的便不尽感、肛门下坠感,有时出现腹泻。3. 当直肠肿瘤导致肠腔狭窄时可出现不同程度的肠梗阻症状(腹痛、腹胀、排便困难),排便前腹痛、肠鸣,排便后症状减轻。大便可变细、带沟槽。4. 肿瘤侵犯膀胱、尿道时可出现尿频、尿急、尿痛,排尿困难等;肿瘤侵犯阴道时可出现直肠阴道瘘,阴道流出粪液;肿瘤侵犯骶骨及神经时可出现骶尾部及会阴部剧烈疼痛;肿瘤侵犯压迫输尿管时可出现腰部胀痛;肿瘤还可压迫髂外血管出现下肢水肿。上述症状均提示肿瘤属较晚期。5. 肿瘤远处转移(肝脏、肺等)时,相应脏器可出现症状。如转移至肺时可出现干咳、胸痛等。6. 患者可出现不同程度的乏力、体重下降等症状。对有上述症状的患者(腹痛、大便带血、大便变细及腹泻等症状)建议到正规医院肛肠门诊就诊,不要将上述症状归结为痔疮,行直肠指诊可以发现约70%的直肠癌。很多患者因为将直肠癌当成痔疮而延误了治疗。

大肠癌症状:1.便血 肿瘤表面与正常黏膜不同,与粪便摩擦容易出血,远段大肠中粪便较干硬,故便血多见,左半大肠癌出血量较多,多为肉眼血便,直肠癌由于常因肿瘤表面继发感染可有脓血大便,而右半结肠大便为流体状态,故出血量较少,且由于混于粪便中色泽改变,有时呈果酱状,肉眼血便较少见,大多数患者为隐血阳性。 2.腹痛 腹痛早期即可出现,隐痛易被忽视,肿瘤部位因肠蠕动加强,肿瘤表面因分泌物增加及继发炎症更加刺激肠蠕动可致腹痛,肿瘤生长至相当体积或浸润肠壁致肠管狭窄引起肠梗阻可出现阵发性腹部绞痛,并伴肠梗阻症状,肛门剧痛可出于直肠癌侵犯肛管引起,少数患者因肿瘤出现穿孔引起急性腹膜炎,晚期患者侵犯周围后腹壁可引起相应部位的剧痛。 3.排便习惯的改变 常是最早出现的症状,肿瘤本身分泌黏液以及继发炎症改变不仅使黏液粪便增多,而且刺激肠蠕动,使排便次数增多,粪便不成形或稀便,病灶越低症状越明显,排便前可有轻度腹痛,病人的症状常被误诊为肠炎及痢疾而延误治疗,随着病变的发展而引起轻度肠梗阻时,则可稀便和便秘交替出现。 4.腹部肿块 有部分结肠癌病人诊断确立时,已触及腹部肿块,结肠癌恶性程度相对其他消化道肿瘤低,局部生长到相当体积时可无扩散,仔细询问病史可发现病人以前已有大便习惯改变及腹痛等症状,肿瘤穿透全层致肠周继发感染或肿瘤穿孔引起局限脓肿,如位于盲肠及升结肠近侧,可被误诊为阑尾脓肿,应当注意。 5.贫血 贫血的原因主要是癌肿出血,慢性失血所致,多见于右半结肠癌,在病程晚期,贫血与营养不良及全身消耗有关,此时病人伴有消瘦乏力,低蛋白血症等衰弱表现。 6.其他 肿瘤生长致肠腔狭窄甚至完全堵塞,可引起肠梗阻表现,约10%的患者可表现为急性肠梗阻而就诊,或虽已有慢性肠梗阻症状,但未引起病人重视,肿瘤侵犯周围脏器可引起内瘘如:胃结肠瘘,结肠膀胱瘘,结肠阴道瘘而引起相应症状,肿瘤急性穿孔可引起急性腹膜炎症状,肿瘤出现转移

内容取自 AI智医查

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