title: [Malignant tumors don't grown in empty space].
authors.affiliation: Medizinische Klinik I, Universitätskliniken des Saarlandes, 66424 Homburg/Saar.
authors.forename: F
authors.initials: F
authors.lastname: Hartmann
mesh_terms: D002471:Cell Transformation, Neoplastic / Q000235:genetics*; D006801:Humans; D020782:Matrix Metalloproteinases / Q000502:physiology*; D009361:Neoplasm Invasiveness / Q000235:genetics; D009389:Neovascularization, Pathologic / Q000235:genetics; D010039:Otorhinolaryngologic Neoplasms / Q000098:blood supply / Q000235:genetics*; D015398:Signal Transduction / Q000235:genetics*
chemical_list: D020782:Matrix Metalloproteinases