Principles and Applications of Surgical Oncology in Exotic Animals

Steffey, Michele A.

doi:10.1016/j.cvex.2016.07.010

Cited by 4 publications

(3 citation statements)

References 41 publications

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“…Hind-limb amputation, preferably performed at the coxofemoral joint, is considered appropriate for managing comminuted fractures of long bones in amphibians, and it is widely accepted as a palliative measure for neoplasms affecting the limbs, aimed at alleviating focal pain and enhancing overall quality of life [11,12]. In the clinical management of the present case, a straightforward surgical excision via hind limb amputation was pursued with a palliative intent.…”

Section: Discussionmentioning

confidence: 95%

Surgically Treated Hind-Limb Fibromyxochondroma in a Cranwell’s Horned Frog (Ceratophrys cranwelli)

Serpieri,

Bonaffini,

Ottino

et al. 2024

Pets

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Ceratophrys cranwelli, commonly known as the Cranwell’s horned frog or Pacman frog, is an amphibian species native to South America. This species has gained interest both as a pet among hobbyists and as a subject of scientific inquiry in veterinary medicine. A two-year-old pet male albino Ceratophrys cranwelli was presented exhibiting lethargy, weight loss, and anorexia, persisting for two months. Clinical examination revealed a fracture localized to the proximal third of the left femur accompanied by an osteolytic process. The patient was discharged with a treatment regimen for suspected secondary nutritional hyperparathyroidism and an ulcerative skin lesion. Nevertheless, due to the progressive deterioration of the left thigh, amputation of the affected limb was proposed and performed at the coxofemoral joint. Histopathological analysis of the excised mass revealed an atypical mesenchymal mass consistent with a fibromyxochondroma. The surgical procedure was conducted under anesthesia induced by a combination of alfaxalone, ketamine, medetomidine, and butorphanol, with postoperative treatment consisting of enrofloxacin, meloxicam, and butorphanol. The patient showed good post-surgical recovery, exhibiting normal physiological and behavioral activities. This report highlights the management and the diagnostic challenges of a progressive limb lesion in a Ceratophrys cranwelli, offering insights into potential therapeutic approaches for similar cases in amphibians.

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Section: Discussionmentioning

confidence: 95%

Surgically Treated Hind-Limb Fibromyxochondroma in a Cranwell’s Horned Frog (Ceratophrys cranwelli)

Serpieri,

Bonaffini,

Ottino

et al. 2024

Pets

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“…Case Reports in Veterinary Medicine behavior, management strategies, or long-term outcomes for the treatment of sarcomas in reptiles [29]. Without specific recommendations, a surgical plan was developed based on the current small animal guidelines [30][31][32][33].…”

Section: Case Presentationmentioning

confidence: 99%

“…Based on the diagnosis of a sarcoma with no concurrent evidence of metastases and apparently good systemic health, surgical excision was planned. Currently, there are no studies critically evaluating the typical biological behavior, management strategies, or long-term outcomes for the treatment of sarcomas in reptiles [ 29 ]. Without specific recommendations, a surgical plan was developed based on the current small animal guidelines [ 30 – 33 ].…”

Section: Case Presentationmentioning

confidence: 99%

The Use of Self-Inflating Hygroscopic Tissue Expanders to Facilitate Osteosarcoma Removal in a Massasauga Rattlesnake (Sistrurus catenatus)

Archibald

Troan

Smith

et al. 2020

Case Reports in Veterinary Medicine

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A 0.34 kg adult female Massasauga rattlesnake (Sistrurus catenatus) was presented for evaluation of a subcutaneous mass affecting the ventral scales. The mass was diagnosed as a sarcoma via punch biopsy with no evidence of metastasis on diagnostic imaging. Surgical margins of 1-2 cm were planned to achieve complete excision of the neoplasm. A technique for tissue expansion was employed due to concerns regarding the ability to close the surgical site without excess tension or dehiscence. Two 27 mm diameter×5 mm hygroscopic self-inflating tissue expanders were placed subcutaneously under the lateral scales adjacent to the mass. Maximum skin expansion occurred over a four-week period, and no direct negative effects were noted. Excision of the primary mass was performed routinely five weeks after implant placement. Primary closure of the defect was achieved with minimal tension by incorporating the expanded skin. While the surgery was successful with no evidence of metastasis, the snake died of sepsis two weeks postoperatively. This is the first report of the use of self-inflating hygroscopic tissue expanders to help close a surgical defect in a reptile.

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