Soft Tissue Roasi-Dorfman Disease with Features of IgG4-Related Disease in a Patient with a History of Acute Myeloid Leukemia - Cheol Keun Park; Eun Kyung Kim; Ji-Ye Kim; Hayoung Woo; Mi Jang; Hyang Sook Jeong; Woo Ick Yang; Sang Kyum Kim (Korean Society of Pathologists & the Korean Society for Cytopathology, 2016)