Comment on Manole et al. Primary Pericardial Synovial Sarcoma: A Case Report and Literature Review. Diagnostics 2022, 12 , 158. - Kawasaki, Tomonori; Ichikawa, Jiro; Imada, Hiroki; Kanno, Satoshi; Onohara, Kojiro (Diagnostics (2075-4418), 2024)