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胃癌:一种新方法的必要性。

Carcinoma of the stomach: the need for a new approach.

作者信息

Nelson P G, Collier N

出版信息

Aust N Z J Surg. 1982 Aug;52(4):358-62. doi: 10.1111/j.1445-2197.1982.tb06009.x.

Abstract

An analysis was performed of 229 cases of carcinoma of the stomach presenting between 1970 and 1975 and followed up until 1980. The average age of the patients was 67 years with a range of 24 to 96 years. The predominant symptoms were weight loss, epigastric pain, anorexia, vomiting and an abdominal mass of two of 18 months duration. All cancers were adenocarcinomata, most commonly in the distal third of the stomach; most were bulky (T3) on diagnosis and of poor histological differentiation. Some tumours had not spread to nodes but most had nodal involvement of the first and second order. Over half showed evidence of wide-spread dissemination at presentation. The operative mortality of all procedures including curative resection, palliative resection and by-pass was high, reflecting the high exploration rate (81.6%), high resection rate (56%) and the extent and hazards of major operation. Total gastrectomy was associated with twice the operative mortality of subtotal gastrectomy. Five year survival was in each case 17.3% and 16.3% respectively but it should be noted that the larger, more bulky and infiltrative tumours could not have been dealt with by anything less than total gastric resection. Average survival time in the "curative" surgery group was 27.9 months and of all 229 patients presenting, only 11 (4.8%) were alive after five years. Factors which may lead to improvement in this dismal outlook are discussed. Earlier diagnosis and multimodal chemotherapy as an adjunct to traditional surgery appear to offer the greatest prospects of improvement.

摘要

对1970年至1975年间出现并随访至1980年的229例胃癌病例进行了分析。患者的平均年龄为67岁,年龄范围在24岁至96岁之间。主要症状为体重减轻、上腹部疼痛、厌食、呕吐以及持续18个月的腹部肿块。所有癌症均为腺癌,最常见于胃的远端三分之一处;大多数在诊断时体积较大(T3)且组织学分化较差。一些肿瘤尚未扩散至淋巴结,但大多数已有一级和二级淋巴结受累。超过半数在就诊时显示有广泛播散的证据。包括根治性切除、姑息性切除和旁路手术在内的所有手术的手术死亡率都很高,这反映了高探查率(81.6%)、高切除率(56%)以及大手术的范围和风险。全胃切除术的手术死亡率是次全胃切除术的两倍。每种情况的五年生存率分别为17.3%和16.3%,但应注意的是,对于较大、体积更大且浸润性更强的肿瘤,除了全胃切除外别无他法。“根治性”手术组的平均生存时间为27.9个月,在所有229例就诊患者中,只有11例(4.8%)在五年后仍存活。讨论了可能改善这种严峻前景的因素。早期诊断和作为传统手术辅助手段的多模式化疗似乎提供了最大的改善前景。

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