Glomerulonephritis develops with concurrent polyuria and polydipsia together with progressive weight loss. Macroscopic pathology will show neoplastic lesions within the kidneys which will be shrunken, fibrotic and pitted. | Glomerulonephritis develops with concurrent polyuria and polydipsia together with progressive weight loss. Macroscopic pathology will show neoplastic lesions within the kidneys which will be shrunken, fibrotic and pitted. |