This paper describes various less-known clinical signs observed either on clinical examination and investigations in the subject of dermatology.

Gastric mucosal disease is frequently recognised in equine practice, especially, but not exclusively, in actively performing race and competition horses. Although true ulceration is commonly seen in squamous mucosal disease (Figure 1), its subjacent glandular mucosal neighbour is affected more frequently by inflammatory and erosive lesions (Figure 2). Research efforts have helped provide us wit...

T hymoma is a tumor in which detection is a challenge to both the internist and radiologist. Because of its location in the anterior part of the mediastinum, it is sometimes difficult to distinguish radiologically from an aortic aneurysm,14 a prominent left pulmonary artery,13 an enlarged right atrium,”3 enlarged hilar lymph glands, or a pericardial effusion.4 We have lately observed apparently...