Myxosarcoma in a dwarf hamster (Phodopus sungorus)


Citation

Chong Y. L., . and M. Mazlan, . and G.T. Selvarajah, . and Law H. L., . Myxosarcoma in a dwarf hamster (Phodopus sungorus). pp. 14-18. ISSN 0128-2506

Abstract

A 1.5 years old female Russian dwarf hamster (Phodopus sungorus) was presented with a large mass at right caudal ventral abdomen. Lumpectomy was performed to remove the growth mass and subjected to histopathological examination. The encapsulated mass was 3 cm x 4 cm grossly solitary non-ulcerated and pinkish in colour with presence of mucous-like substances on cut surface. Routine histopathology using hematoxylin and eosin staining revealed presence of pleomorphic loosely arranged stellate to spindle shaped cells angiogenesis abundant neutrophils necrotized tissues and high number of mitotic figures. Tumour tissue was positive for Alcian blue (pH 2.5) stain but negative for Periodic acid-Schiff (PAS) staining which suggests presence of acid mucin which confirmed the diagnosis of myxosarcoma. One month post-surgery the hamster showed absence for local recurrence of the tumour but it died a few months later due to unrelated cause.


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Abstract

A 1.5 years old female Russian dwarf hamster (Phodopus sungorus) was presented with a large mass at right caudal ventral abdomen. Lumpectomy was performed to remove the growth mass and subjected to histopathological examination. The encapsulated mass was 3 cm x 4 cm grossly solitary non-ulcerated and pinkish in colour with presence of mucous-like substances on cut surface. Routine histopathology using hematoxylin and eosin staining revealed presence of pleomorphic loosely arranged stellate to spindle shaped cells angiogenesis abundant neutrophils necrotized tissues and high number of mitotic figures. Tumour tissue was positive for Alcian blue (pH 2.5) stain but negative for Periodic acid-Schiff (PAS) staining which suggests presence of acid mucin which confirmed the diagnosis of myxosarcoma. One month post-surgery the hamster showed absence for local recurrence of the tumour but it died a few months later due to unrelated cause.

Additional Metadata

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Item Type: Article
AGROVOC Term: Hamsters
AGROVOC Term: Dwarf breeds (animals)
AGROVOC Term: Histopathology
AGROVOC Term: Surgical operations
AGROVOC Term: Fibroblasts
AGROVOC Term: Neoplasms
AGROVOC Term: Diagnosis
AGROVOC Term: Diagnostic kit
AGROVOC Term: Diagnostic techniques
AGROVOC Term: Infection
Depositing User: Mr. AFANDI ABDUL MALEK
Last Modified: 24 Apr 2025 00:54
URI: http://webagris.upm.edu.my/id/eprint/8332

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