Tumor-like proliferations of lymphoid tissue; occurrence in deltoid muscle and mediastinum.
D057645:Deltoid Muscle; D004194:Disease; D006801:Humans; D008221:Lymphoid Tissue; D008477:Mediastinal Diseases; D008482:Mediastinum; D009369:Neoplasms; D012782:Shoulder
LYMPHOID TISSUE/diseases; MEDIASTINUM/diseases; SHOULDER/neoplasms