Peer-reviewed veterinary case report
Cat with chest wall bone tumor successfully treated with surgery
By Ichikawa M et al.·2024·Oncology (Ichikawa, Japan·View original on Europe PMC →
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Original publication title: Successful surgical resection of a multilobular osteochondrosarcoma arising from the costal cartilage in a cat.
- Species:
- cat
Plain-English summary
A 10-year-old neutered male cross-bred cat was brought to the vet because of a solid mass on the right side of its chest, which was found to be tightly attached to the ribs. Imaging tests showed that the mass was a type of tumor called multilobular osteochondrosarcoma, originating from the costal cartilage. The vet performed a major surgery to remove the tumor, which involved taking out several ribs and reconstructing the chest wall with artificial materials. The cat recovered well and remained healthy for about four years after the surgery.
People also search for: cat chest mass · cat tumor surgery · multilobular osteochondrosarcoma in cats · cat recovery after surgery
Abstract
A 10-year-old neutered male cross-bred cat was referred to our clinic for a solid mass tightly fixed to the right side of the thoracic wall from the 2nd to 4th ribs. Computed tomography revealed the mass had remarkable calcifications and arose from the 3rd costal cartilage. After removal, it was diagnosed histopathologically as a multilobular osteochondrosarcoma (MLO). For tumor resection, extremely wide surgical margins included 6 costal cartilages and 3 sternal segments were required; however, the tumor was successfully resected, followed by reconstruction of the thoracic wall using artificial materials. The cat recovered uneventfully and was good in health for ~4 y. This is apparently the first report of surgical resection of MLO from the costal cartilage of a cat. Key clinical message: To our knowledge, this is the first report of MLO from the costal cartilage in a cat, demonstrating aggressive surgical resection despite extremely wide surgical margins.
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Search related cases →Original publication on Europe PMC: https://europepmc.org/article/MED/39091484