4.60歲B細胞淋巴瘤病人,化療中出現發燒、乾咳和喘,其胸部電腦斷層如圖,下列何種感染最可能?(A)Pneumocystis jirovecii(B)Hemophilus influenzae(C)Nontuberculosis Mycobacterium(D)Cryptococcus neoformans(E)Pseudomonas aeruginosa