Squamous cell carcinoma in sheep in Saudi Arabia.
Squamous cell carcinoma was recorded in 22 Nadji and 3 Maeimi sheep aged 3-6 years, of which 22 were females. Sixteen tumours involved the eyes, 7 occurred in the skin at different body sites, one developed in the ear and another in the rectum. In five cases secondary deposits were seen in the lymph nodes, nasal passages and upper lip. Surgical treatment was successful in the early stages of tumour development, but in advanced cases recurrences were noted. Histologically the tumours were typical for squamous cell carcinoma and most of them were well differentiated. Solar radiation was pointed out as a possible factor in the aetioloy of the tumour.
Ramadan
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RO
Department of Clinical Studies, King Faisal University, Saudi Arabia.
Gameel
A A
AA
el Hassan
A M
AM
D000818:Animals; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary*; D005260:Female; D008297:Male; D009369:Neoplasms / Q000453:epidemiology / Q000662:veterinary*; D012529:Saudi Arabia / Q000453:epidemiology; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology / Q000473:pathology*