title: Malignant histiocytosis with associated "reticulum celled sarcoma".
abstract: A case of malignant histiocytosis associated with a "reticulum celled sarcoma" of the stomach is described. It is considered that both neoplasms represent progressive degrees of anaplasia of the same neoplastic process.
mesh_terms: D006801:Humans; D008099:Liver / Q000473:pathology; D008113:Liver Neoplasms / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D008206:Lymphatic Diseases / Q000150:complications* / Q000473:pathology; D016403:Lymphoma, Large B-Cell, Diffuse / Q000150:complications* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D013154:Spleen / Q000473:pathology; D013270:Stomach / Q000473:pathology; D013274:Stomach Neoplasms / Q000473:pathology