Gonzalez G D, Bottsford J E, McCulloch J H
South Med J. 1983 Aug;76(8):1035-6. doi: 10.1097/00007611-198308000-00025.
We believe this is the first reported case of metastatic carcinoma of the lung occurring with occult gastrointestinal bleeding. Most small bowel metastatic tumors of various primaries are asymptomatic and are usually diagnosed at emergency operation. Since the prognosis is generally poor, operative resection should be conservative.
我们认为这是首例报道的伴有隐匿性胃肠道出血的肺转移性癌病例。大多数来自各种原发肿瘤的小肠转移瘤是无症状的，通常在急诊手术时被诊断出来。由于总体预后通常较差，手术切除应保守进行。
