Case Report Myofascial pain with psychosomatic features in an octogenarian female gastric cancer survivor treated with a psychosomatic approach: a case report Hideaki Hasuo, Hiroyuki Otani, Hiromichi Matsuoka, Yoshinobu Matsuda, Mariko Shimazu, Aya Kuroda, Junji Nishiyama Published online: 16 July 2026 PDF Open Access