TY - RPRT TI - Primary colonic plasmacytoma. AU - S M Nielsen AU - J R Schenken AU - L P Cawley PY - 1972 DO - 10.1002/1097-0142(197207)30:1<261::aid-cncr2820300136>3.0.co;2-g UR - https://pubmed.ncbi.nlm.nih.gov/4339258/ ID - 4339258 ER -