Slide 1 (140)
Low power: Nearly half of this field shows an area of parenchymal necrosis and leukocytic infiltration - an abscess - within which radiating mycelia are seen.

Slide 2 (140)
Higher power: A glomerulus is occupied by fungus. Hyphae are indiscriminately growing through normal tissue boundaries. Note the lack of tissue reaction which indicates the patient's diminished response to the organism.