A. Brief Descriptions：
B. Gross Findings：
Circumscribed but never encapsulated.
Like breast cancer sometimes.
C. Micro Findings：
Abundant and granulated cytoplasm.
Anderson's pathology. P1108.
【 Fig. 157-1 (LP)】.
【 Fig. 157-2 (LP)】Composed of large cells with small round nuclei surrounded by abundant granular, eosinophilic cytoplasm.