“…In 2003, the same authors have published a systematic review of the concurrent treatment toxicity which describes a significant increase, especially in grade 3 and 4 gastrointestinal and hematological toxicity, with a twofold increase in white blood cell toxicity and threefold increase of platelet toxicity (6). This review, as well as several recently published studies, has described leukopenia as the most common form of acute toxicity in concurrent chemoradiotherapy with cisplatin (10,15,17,19). Our study has confirmed these results, as we have noted the acute hematological toxicity in 95 % of patients, predominantly grade 2 and 3.…”