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. Author manuscript; available in PMC: 2015 May 14.
Published in final edited form as: Ann Surg. 2013 Aug;258(2):331–335. doi: 10.1097/SLA.0b013e31827fe9ce

Table 2.

Recurrence pattern and SMAD4 expression status (n=127)

SMAD4 Loss SMAD4 Expression
Total 40 (31.5%) 87 (68.5%)
Local recurrence only 4 (27%) 11 (73%)
Distant recurrence only 14 (33%) 28 (67%)
Local and distant recurrence 19 (33%) 39 (67%)
No recurrence 3 (25%) 9 (75%)

Percentages are with respect to recurrence pattern (i.e. each row)

SMAD4 loss vs. SMAD4 expression, Fisher's exact, p=0.9