Multimodality treatment in anaplastic giant cell thyroid carcinoma

Abstract

Anaplastic giant cell thyroid carcinoma is highly malignant. Surgery, chemotherapy, or radiotherapy used separately have not been effective. Combinations of the three modalities have been used at Radiumhemmet since the middle of the 1970s. Nine patients received three-drug chemotherapy and radiotherapy. One patient was alive after 12 years; eight died. Twenty-five patients were given a similar regimen (with two fractions of radiotherapy per day), aiming at surgery. Twelve patients could undergo surgery. Two were alive 11 and 3.5 years after diagnosis. One patient died free of tumor after 6.5 years. Of the remaining 22 patients, many died of metastatic disease. A combination of preoperative and postoperative radiotherapy, chemotherapy (bleomycin, cyclophosphamide, and 5-fluorouracil) and surgery during the remission has given a 12% (four of 34) survival (greater than 3 years). All survivors had undergone surgery. The patients who died had in many cases achieved local tumor control. Adriamycin (Adria Laboratories, Columbus, OH) once a week replaced BCF due to treatment complications in patients receiving BCF. Of five patients, only one was alive more than 10 months after treatment.