BACKGROUND: This study aimed to clarify risk factors for early recurrence and examine the subsequent outcome in patients undergoing potentially R0 resection of small hepatocellular carcinomas (HCCs) (<or=2 cm in greatest dimension). METHODS: Eighty-nine patients were divided into 2 groups as follows: 26 patients suffering from recurrence within 2 years of surgery (early recurrence group) and 63 patients who were disease-free for at least 2 years (disease-free 2Y group). RESULTS: Only 7 of 63 patients (11%) from the group that was disease-free for at least 2 years died during the 5-year period after surgery, whereas 13 of 26 patients (50%) from the early recurrence group died. Multivariate analysis showed that the preoperative maximum removal rate of technetium-99m-diethylenetriamine pentaacetic acid-galactosyl human serum albumin and microscopic vascular invasion were independent predictors of the early recurrence of small HCC. CONCLUSIONS: Early recurrence of small HCC is the leading cause of death within 5 years after R0 resection. The preoperative hepatic functional reserve influences early recurrence, even in patients with small tumors.
BACKGROUND: This study aimed to clarify risk factors for early recurrence and examine the subsequent outcome in patients undergoing potentially R0 resection of small hepatocellular carcinomas (HCCs) (<or=2 cm in greatest dimension). METHODS: Eighty-nine patients were divided into 2 groups as follows: 26 patients suffering from recurrence within 2 years of surgery (early recurrence group) and 63 patients who were disease-free for at least 2 years (disease-free 2Y group). RESULTS: Only 7 of 63 patients (11%) from the group that was disease-free for at least 2 years died during the 5-year period after surgery, whereas 13 of 26 patients (50%) from the early recurrence group died. Multivariate analysis showed that the preoperative maximum removal rate of technetium-99m-diethylenetriamine pentaacetic acid-galactosyl human serum albumin and microscopic vascular invasion were independent predictors of the early recurrence of small HCC. CONCLUSIONS: Early recurrence of small HCC is the leading cause of death within 5 years after R0 resection. The preoperative hepatic functional reserve influences early recurrence, even in patients with small tumors.
Authors: Albert C Y Chan; Sheung Tat Fan; Ronnie T P Poon; Tan To Cheung; Kenneth S H Chok; See Ching Chan; Chung Mau Lo Journal: HPB (Oxford) Date: 2012-12-02 Impact factor: 3.647
Authors: Jean-Nicolas Vauthey; Elijah Dixon; Eddie K Abdalla; W Scott Helton; Timothy M Pawlik; Bachir Taouli; Antoine Brouquet; Reid B Adams Journal: HPB (Oxford) Date: 2010-06 Impact factor: 3.647