The update includes a new scoring system of low, moderate or high cancer risk which replaces the original numerical HDI scores and simplifies interpretation for clinicians, making the screening process easier to communicate with pet owners.
HT Vista says the device can now categorise cancer risk levels, based on malignant probability, with a sensitivity of 90% and a negative predictive value (NPV) of 98%.
The company says this translates to a “low cancer risk” result having a malignant probability of 10% or less, allowing veterinary teams to rule out cancer of lumps and bumps without the need for invasive procedures.
The tool can also now provide alerts for some of the low-risk cases, identifying them as lipomas, sebaceus adenomas or benign epithelial masses.
Liron Levy-Hirsch DVM MRCVS, Managing Director at HT Vista, said: "I am incredibly excited to enhance our already powerful HT Vista screening tool with a new diagnostic capability, providing veterinary teams with an even more comprehensive decision-support system.
"Our screening technology has already been a game-changer in early detection, and now, with the ability to flag specific tumour types, we are taking another significant step forward.
"This advancement empowers veterinary professionals to make even more informed decisions, supports shared decision-making with pet owners, and ultimately improves patient outcomes.
"By reducing the time from suspicion to diagnosis and treatment, we can detect cancer earlier, avoid the ‘wait and see’ approach, and help save more lives."
On the other end of the scale, a “high cancer risk” result has a malignant probability of 50% or more and indicates a stronger likelihood of malignancy.
HT Vista says these cases require additional diagnostic tests for mass identification.
The company highlights a big distinction between this and other screening modalities is that it can be nurse-led.
HT Vista will be on display and there will be live demonstrations at BSAVA Congress from the 20th to the 22nd of March 2025.
https://bit.ly/ht-vista-screening-tool
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