Related Experiment Videos
Splenic hamartoblastoma in a sow
K Kadota1, H Nakajima, Y Nomura
1Hokkaido Branch Laboratory, National Institute of Animal Health, Sapporo, Japan.
The Journal of Veterinary Medical Science
|April 1, 1994
Summary
Splenic hamartoblastoma, a rare tumor, was incidentally discovered in a sow. The neoplastic cells showed abnormal nuclei and infiltrative growth, indicating a true neoplasm.
Area of Science:
- Veterinary Pathology
- Comparative Oncology
- Spleen Neoplasia
Background:
- Splenic hamartomas are rare, benign tumors.
- Neoplastic conditions in swine spleens are infrequently reported.
- Understanding splenic lesions is crucial for animal health.
Observation:
- Multiple splenic lesions were incidentally found in a 2- to 3-year-old crossbred sow.
- The predominant cells exhibited extreme nuclear irregularity.
- Hemidesmosome-like structures were noted within the neoplastic cells.
Findings:
- The predominant cells were considered to be derived from splenic reticular cells.
- The lesions demonstrated infiltrative growth patterns.
- Cytological atypia and growth characteristics suggest a true neoplasm.
Implications:
- This case contributes to the understanding of splenic neoplasms in swine.
- The findings highlight the importance of thorough histopathological examination of splenic lesions.
- Further research may elucidate the specific cell of origin and biological behavior of splenic hamartoblastoma.