18FDG uptake in sinonasal inverted papilloma detected by positron emission tomography/computed tomography.

Inverted papilloma (IP) is a benign but locally aggressive sinonasal tumour. Aggressive surgical treatment has thus been traditionally recommended because of the risk of transformation in squamous carcinoma. CT and MRI are used to evaluate bone destruction and soft-tissue extension before surgery but may be ineffective to differentiate an inverted papilloma from squamous cell carcinoma.

Biweekly oxaliplatin, raltitrexed, 5-fluorouracil and folinic acid combination chemotherapy during preoperative radiation therapy for locally advanced rectal cancer: a phase I-II study.

Oxaliplatin (OXA), raltitrexed (RTX), 5-fluorouracil (FU) and folinic acid (FA) have shown activity in metastatic colorectal cancer, radioenhancing effect and synergism when combined. We evaluated a chemotherapy (CT) combination of OXA, RTX and FU/FA during preoperative radiotherapy (RT) in locally advanced rectal cancer (LARC) patients. Fifty-one patients with LARC at high risk of recurrence (T4, N+ or T3N0 < or =5 cm from anal verge and/or circumferential resection margin < or =5 mm) received three biweekly courses of CT during pelvic RT (45 Gy).