DO_infectious_disease_slim has material basis in disease has location pulmonary aspergilloma DOID:0050153 An aspergillosis that presents as a clump of tangled mass of Aspergillus fungus fibres, blood clots, and white blood cells, which exists in the cavities of the lungs that develop in an area of previous lung disease or lung scarring. disease_ontology aspergillosis lung disease Aspergillus lung