6-hydroxydopamine lesion

A lesion of infrapatellar fat pad

achromatic lesion gap

Acute gastric mucosa lesion

Acute gastric mucosal lesion

Acute gastric mucous lesion

Acute hepatic lesion

Acute kidney lesion

acute lesion of spinal cord

Acute liver lesion

acute lung lesion

Acute soft tissue lesion

adrenal gland lesion

Adrenal lesion

Air sac lesion

aortic lesion

Aorto-ostial lesion

apophysis lesion

articular cartilage lesion

artificial carious lesion