Spontaneous, temporary regression in a lymphosarcoma: can procaine produce this effect?
D000293:Adolescent; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy*; D008297:Male; D008479:Mediastinal Neoplasms / Q000188:drug therapy*; D009365:Neoplasm Regression, Spontaneous; D011343:Procaine / Q000627:therapeutic use*
D011343:Procaine