Chronic pulmonary aspergillosis is a long-term fungal infection caused by members of the genus Aspergillus¡ªmost commonly Aspergillus fumigatus.[8] The term describes several disease presentations with considerable overlap, ranging from an aspergilloma[12]¡ªa clump of Aspergillus mold in the lungs¡ªthrough to a subacute, invasive form known as chronic necrotizing pulmonary aspergillosis which affects people whose immune system is weakened. Many people affected by chronic pulmonary aspergillosis have an underlying lung disease, most commonly tuberculosis, allergic bronchopulmonary aspergillosis, asthma, or lung cancer.[8]

Reference
Wiki: Chronic pulmonary aspergillosis