“…Lastly, other benign soft-tissue neoplasms can arise in the kidney or renal capsule, but the cytologic findings of our case excluded them from further consideration. [27][28][29][30][31][32][33][34][35] In conclusion, we believe this is the first surgical pathology report of a low-grade fibromyxoid sarcoma arising in the renal capsule, as well as the first capsuloma diagnosed by FNA cytology.…”