4-3. Tissues from a rat. (HE-6X)
Subgross examination of submitted tissues reveals a large multilobular neoplasm replacing the mammary gland (left), and a large neoplasm replacing the pituitary gland (right)
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, and a large neoplasm replacing the pituitary gland (right)');)
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. Neoplastic cells are columnar with large cytoplasmic vacuoles; accumulation of secretory product within the lumen results in a cuboidal to attenuated morphology of neoplastic cells in many glands. ');)
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4-3. Tissues from a rat. (HE-6X) Subgross examination of submitted tissues reveals a large multilobular neoplasm replacing the mammary gland (left), and a large neoplasm replacing the pituitary gland (right) | ||||
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