Alligators. An alligator is a crocodilian in the genus Alligator of the family Alligatoridae. There are two living alligator species: the American alligator (Alligator mississippiensis) and the Chinese alligator (Alligator sinensis). In addition, several extinct species of alligator are known from fossil remains. Alligators first appeared during the Oligocene epoch about 37 million years ago.
Results: 442 causes of Parotid Swelling OR Swollen lymph nodes. 1. A rare disorder where most of the red blood cells are abnormal with spiny projections due to lipid abnormalities. The blood abnormality is seen in conditions such as abetalipoproteinemia, severe liver disease and severe malnutrition.
Some of the main causes are: 1  varicoceles â swellings caused by swollen and enlarged veins within the scrotum. 2  hydroceles â swellings caused by a build-up of fluid around the testicle. 3  epididymal cysts â lumps caused by a collection of fluid in the epididymis (a coiled tube behind the testicles) epididymo-orchitis â inflammation of the epididymis and testicles. inguinal hernias â where fatty tissue or a part of your bowel pokes through into your groin, which can cause the scrotum to become enlarged.