BACKGROUND: Serum levels of CA19-9 have been shown to correlate with both recurrence and survival in patients with pancreatic cancer. However, little is known about the prognosis for patients with undetectable levels of serum CA19-9. METHODS: One hundred twenty-nine patients with pancreatic cancer who underwent preoperative assessment of serum CA19-9 followed by resection with curative intent between 1990 and 2002 were retrospectively analyzed. Data collected included preoperative serum CA19-9 level (U/mL), age, pathologic staging, and survival. Data were analyzed with the SAS system according to four distinct preoperative serum CA19-9 levels: undetectable, normal (<37), 38-200, and >200 U/mL. RESULTS: Serum CA19-9 levels ranged from undetectable to 16,300 U/mL. Stage III/IV disease accounted for 86%, 67%, 59%, and 53% of patients in the four CA19-9 groups. The overall median and 5-year survivals were 19 months and 11%, respectively. Survival was similar between nonsecretors and those with normal CA 19-9 levels. However, both groups had statistically significant prolonged survival compared with the two groups with elevated CA 19-9 levels (P =.003). The only factors that were significant on univariate and multivariate analysis for overall survival were lymph node positivity (P =.015 and.002) and CA 19-9 grouping (P =.003 and P <.0001). Although this group of patients presented with predominately advanced-stage disease, their overall survival was superior. CONCLUSIONS: These findings suggest that patients who present with undetectable preoperative CA19-9 levels and potentially resectable pancreatic cancer, regardless of advanced stage, should be considered candidates for aggressive therapy.
BACKGROUND: Serum levels of CA19-9 have been shown to correlate with both recurrence and survival in patients with pancreatic cancer. However, little is known about the prognosis for patients with undetectable levels of serum CA19-9. METHODS: One hundred twenty-nine patients with pancreatic cancer who underwent preoperative assessment of serum CA19-9 followed by resection with curative intent between 1990 and 2002 were retrospectively analyzed. Data collected included preoperative serum CA19-9 level (U/mL), age, pathologic staging, and survival. Data were analyzed with the SAS system according to four distinct preoperative serum CA19-9 levels: undetectable, normal (<37), 38-200, and >200 U/mL. RESULTS: Serum CA19-9 levels ranged from undetectable to 16,300 U/mL. Stage III/IV disease accounted for 86%, 67%, 59%, and 53% of patients in the four CA19-9 groups. The overall median and 5-year survivals were 19 months and 11%, respectively. Survival was similar between nonsecretors and those with normal CA 19-9 levels. However, both groups had statistically significant prolonged survival compared with the two groups with elevated CA 19-9 levels (P =.003). The only factors that were significant on univariate and multivariate analysis for overall survival were lymph node positivity (P =.015 and.002) and CA 19-9 grouping (P =.003 and P <.0001). Although this group of patients presented with predominately advanced-stage disease, their overall survival was superior. CONCLUSIONS: These findings suggest that patients who present with undetectable preoperative CA19-9 levels and potentially resectable pancreatic cancer, regardless of advanced stage, should be considered candidates for aggressive therapy.
Authors: John R Bergquist; Tommy Ivanics; Curtis B Storlie; Ryan T Groeschl; May C Tee; Elizabeth B Habermann; Rory L Smoot; Michael L Kendrick; Michael B Farnell; Lewis R Roberts; Gregory J Gores; David M Nagorney; Mark J Truty Journal: J Surg Oncol Date: 2016-07-20 Impact factor: 3.454
Authors: Mechteld C de Jong; Fuyu Li; John L Cameron; Christopher L Wolfgang; Barish H Edil; Joseph M Herman; Michael A Choti; Frederick Eckhauser; Kenzo Hirose; Richard D Schulick; Timothy M Pawlik Journal: J Surg Oncol Date: 2011-01-31 Impact factor: 3.454
Authors: Matthew H G Katz; Gauri R Varadhachary; Jason B Fleming; Robert A Wolff; Jeffrey E Lee; Peter W T Pisters; Jean-Nicolas Vauthey; Eddie K Abdalla; Charlotte C Sun; Huamin Wang; Christopher H Crane; Jeffrey H Lee; Eric P Tamm; James L Abbruzzese; Douglas B Evans Journal: Ann Surg Oncol Date: 2010-02-17 Impact factor: 5.344