| | Early Gastric Cancer: Minimized scope of lymphadenectomy. |
 | | The clinical effects of prophylactic lymphadenectomy might be explained, however, by the recent, improved understanding of micrometastasis including 1) metastasis limited to the perinodal sinus, 2) the correlation between lymphatic involvement and lymph node metastases and 3) the occurrence of skip metastases, which has reportedly occurred in 7% of EGC cases. |
 | | They concluded that D2 lymphadenectomy in patients with early GC had little survival benefit because (1) metastasis to level 2 nodes was rare, (2) most causes of death were not related to the tumor, and (3) more than half the recurrences were hematogenous. |
 | | However, when lymphatic vessel invasion is observed pathologically after local resection without lymphadenectomy, strict follow-up with a short interval or a second surgery with D2 lymphadenectomy should be required because of the high risk of lymph node recurrence (11). |
| www.geocities.com /surgoncnet/early1.htm (2363 words) |