Yong Il Kim, Department of Surgery, Ewha Womans University College of Medicine, Seoul 158-710, South Korea.
World J Gastrointest Surg. 2013 Oct 27;5(10):278-81. doi: 10.4240/wjgs.v5.i10.278.
Gastric metastasis of pulmonary carcinoma has been reported to range from 0.19%-5.1%. An autopsy review of cancer disclosed 1.7%-29.6% of gastric metastases, primarily from breast cancer, lung cancer and melanoma. A 71-year-old man was referred to our department because of persistent cough, sputum and sweating for 20 d. Chest posteroanterior view and chest computed tomography scan demonstrated an irregular tumor mass measuring 5.8 cm with central necrosis at the right lower lung. Bronchoscopic biopsy revealed pulmonary squamous carcinoma. Esophagogastroduodenoscopy revealed a huge bleeding ulcer at the body of the stomach and a biopsy diagnosed a metastatic lesion. We performed a palliative total gastrectomy, splenectomy and distal pancreatectomy. The patient did not receive any adjuvant chemotherapy due to his refusal. He was controlled conservatively and survived for 11 mo after surgery. Surgical resection may provide an option for safe palliative treatment. Although gastric metastasis from lung cancer is associated with dismal outcomes, a longer survival or more favorable outcome has been demonstrated in patients undergoing palliative surgical resection of the metastatic site. Considerable improvements in the understanding of metastatic diseases and therapeutic strategies are needed to improve the clinical outcome.
肺癌胃转移的发生率为 0.19%-5.1%。癌症尸检显示,胃转移主要来自乳腺癌、肺癌和黑色素瘤,发生率为 1.7%-29.6%。一名 71 岁男性因持续咳嗽、咳痰和出汗 20 天被转至我科。胸部后前位片和胸部 CT 扫描显示右下肺有一个 5.8cm 的不规则肿瘤,中央有坏死。支气管镜活检显示为肺鳞癌。胃镜检查显示胃体有一个巨大的出血性溃疡,活检诊断为转移病变。我们进行了姑息性全胃切除术、脾切除术和胰体尾切除术。由于患者拒绝,未进行任何辅助化疗。他接受了保守治疗,术后存活了 11 个月。手术切除可能为安全的姑息治疗提供一种选择。虽然肺癌胃转移预后不良,但有研究显示,对转移灶进行姑息性手术切除的患者生存期更长或预后更好。需要对转移性疾病和治疗策略有更深入的了解,以改善临床结局。