Fig. 1A 89-year-old man with cryptococcal pneumonia. Frontal (A) and
lateral (B) radiographs of chest show large air-space opacity in basal
segments of left lower lobe. Incidental note is also made of partial collapse
of right middle lobe. Otherwise, remainder of radiograph is unremarkable.
Fig. 1B 89-year-old man with cryptococcal pneumonia. Frontal (A) and
lateral (B) radiographs of chest show large air-space opacity in basal
segments of left lower lobe. Incidental note is also made of partial collapse
of right middle lobe. Otherwise, remainder of radiograph is unremarkable.
Fig. 1C 89-year-old man with cryptococcal pneumonia. Axial slice of
contrast-enhanced CT scan of chest at level of lower lobes reveals large oval,
irregular, and ill-defined mass in posterior left lower lobe abutting pleura.
There is no evidence of lymphadenopathy.
Fig. 1D 89-year-old man with cryptococcal pneumonia. Abundant fungal yeasts
with mucinous capsules that stained strongly positive are seen in mucicarmine
stain from CT-guided percutaneous transthoracic lung biopsy. (x10)
Fig. 1E 89-year-old man with cryptococcal pneumonia. Silver methenamine
stain from CT-guided percutaneous transthoracic lung biopsy reveals yeast
forms with no evidence of budding. (x10)