[Two cases of radiation myositis probably induced by recall phenomenon].

Autor: Miura G; Department of Radiology, Onoda City Hospital., Matsumoto T, Tanaka N, Emoto T, Kawamura T, Matsunaga N
Jazyk: japonština
Zdroj: Nihon Igaku Hoshasen Gakkai zasshi. Nippon acta radiologica [Nihon Igaku Hoshasen Gakkai Zasshi] 2003 Sep; Vol. 63 (8), pp. 420-2.
Abstrakt: Two cases of radiation myositis following gemcitabine-based chemotherapy for advanced non-small cell lung cancer are presented. In the two cases, myositis appeared 3 and 5.5 months after the completion of radiation therapy and 2 and 2.5 months after the beginning of chemotherapy, respectively. The affected areas, the upper back and right thigh, appeared as areas of increased signal intensity on T2-weighted MR imaging and were enhanced by the administration of Gd-DTPA in the skeletal muscles. These coincided with the previously irradiated area. Although radiation myositis is a rare complication, it is important to be careful of radiation recall induced by chemotherapeutic agents.
Databáze: MEDLINE