Acccording circulating tumor cells to compare the differences of different methods(routine method、no-touch principle method、laparoscopy method) to remove the ductal adenocarcinoma of pancreatic body and tail.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
45
To observe if the surgeries can influence the countings of circulating tumor cells of the patients.
Genaral surgery department of Zhongshan Hospital, Fudan University
Shanghai, Shanghai Municipality, China
NOT_YET_RECRUITINGZhongshan Hospital Affiliated to Fudan University
Shanghai, Shanghai Municipality, China
RECRUITINGthe changes of CTCs countings between the pre and post-operation in each arm
Time frame: Within 1 week after the surgeries are completed in any arm
the changes of CTCs countings between the pre and post-operation among the arms
Time frame: Within 2 weeks after the surgeies are all completed
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