Sudlor was seen by STEF vets in Krabi, in April 2023.

His owner noticed a mass on his body and requested wound cleaning equipment from STEF.

After Dr Aon had studied closely a photo of this mass, she suspected that it may be a fibrosarcoma so the team visited Sudlor and incised the lesion for pathological examination to identify the type of tissue.

The biopsy came back clear and Sudlor was back to his old self in no time.