Species: Dog

Tissue: Spleen

Description of the lesion: Uniform splenomegaly, congested bloody spleen

Diagnosis: Splenic congestion from barbiturate anesthesia

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Description of the lesion: Uniform splenomegaly, congested bloody spleen

Diagnosis: Splenic congestion

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Diagnosis:  Splenic contraction and infarcts

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Diagnosis:  Splenic infarcts

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Diagnosis:  Sidero-calcific plaques, infarct and myeloid metaplasia

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Description of lesion: Yellow-brown capsular

nodules and plaques.

Diagnosis: Sidero-calcifique plaque (Gamna-Gandy

nodules)

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Diagnosis: Chronic splenitis and atrophy

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Diagnosis: Hemangiosarcoma

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Diagnosis: Hemangiosarcoma

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Diagnosis: Hemangiosarcoma

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Diagnosis: Myelolipoma

Author: Isabel Pires

 Species: Dog

Tissue: Spleen

Diagnosis: Myelolipoma

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Diagnosis: Linfoma

Author: Isabel Pires

 Species: Dog

Tissue: Spleen

Diagnosis: Linfoma

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Diagnosis: Linfoma

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Diagnosis: Linfoma

Author: Isabel Pires

Species: Horse

Tissue: Spleen

Diagnosis: Metastatic melanoma

Author: Isabel Pires

Species: Dog

Tissue: Spleen

Description of the lesion: Benign,soft nodule

in an old dog spleen.

Diagnosis: Nodular hyperplasia

Author: Isabel Pires

Species: Rabbit

Tissue: Spleen

Description of the lesion: Rupture and splenosis

Author: Isabel Pires

Species: Pig

Tissue: Spleen

Description of the lesion: Nodules in spleen

surface

Diagnosis: Granulomatous splenitis due to mycobateriosis.

Author: Isabel Pires

Species: Cattle

Tissue: Spleen

Description of the lesion: 

Diagnosis: Gamna-Gandy nodules.

Author: Isabel Pires

Species: Horse

Tissue: Spleen

Description of the lesion: The spleen is enlarged, firm and pale spleen due to marked lymphoid hyperplasia (transverse section).

Diagnosis: Reactive hyperplasia

Author: Isabel Pires

Species: Horse

Tissue: Spleen

Description of the lesion: The spleen is enlarged, firm and pale spleen due to marked lymphoid hyperplasia (transverse section).

Diagnosis: Reactive hyperplasia

Author: Isabel Pires

Specie: Horse (young)

Tissue: Spleen

Description of the lesion: 

Diagnosis: Petechiae

Author: Isabel Pires