<qa>  What is the maximum amount of neoadjuvant chemotherapy?Patients receive neoadjuvant chemotherapy comprising paclitaxel IV over 3 hours and carboplatin IV over 15 minutes on day 1 and gemcitabine IV over 30 minutes on days 1 and 8. Treatment repeats every 21 days for a maximum of 3 courses in the absence of disease progression or unacceptable toxicity. 