Post-mastectomy radiation therapy in Poland syndrome with left breast cancer: A case report. - Tokiya, Ryoji; Ikeda, Naoki; Kawata, Yujirou; Matsuda, Keiji; Yamashita, Shuji; Taira, Naruto; Moriya, Takuya; Katsui, Kuniaki (Experimental & Therapeutic Medicine, 2026)