Age Sex Site of primary tumor Treatment of primary tumor Interval between the primary tumor and intestinal metastasis Presentation of intestinal metastasis Site of intestinal metastasis Treatment of intestinal metastasis Results Reference no
54 M Supraglottic larynx T3N1M0 stage III SX 18 months Intestinal bleeding/melena Ileum Resection, anastomosis 10
71 M Supraglottic larynx T4N0 stage IV SX + CT 24 months Obstruction Ileum Resection, anastomosis 11
71 M Vocal fold ND SX + PORT 56 months Biliary obstruction Ampulla of vater Endobiliary stenting and palliative CT 12
65 M Base of tongue T4N2cM0 stage IV CT + IMRT 10 months Melena/ intestinal bleeding Jejunum PalliativeCT 13
71 M Supraglottic larynx T4N2M0 stage IV SX + PORT 13 months Obstruction Duodenum Endoscopic duodenal stenting Present case
ND: No Description, SX: Surgery, RT: Radiotherapy, PORT: Postoperative Radiotherapy, CT: Chemotherapy
Table 1: Reported cases of small bowel metastasis originating from primary head and neck squamous cell. Carcinoma.