All patients survived less than 16 weeks and the predominant tumor cell type was squamous cell carcinoma (11/24, 46%).The major site of small bowel perforation was the jejunum (16/24, 67%).

• 所有病患存活不超过16周，主要的肿瘤细胞型态为扁平细胞癌（11/24，46%25），主要的小肠破裂部位是在空肠（16/24，67%25）。