Lymphangioma is a benign tumor of the network of lymph vessels
Lymphangioma
Its considered secondary, but it can form from primary causes I heard.
Surgery at young age, i.e. iatrogenic
estorgen
insufficient secondary air
Secondary dysmenorrhea may be caused by endometriosis, fibroid tumors, or an infection in the pelvis.
estrogen
Some of the causes are tornadoes, floods, fires, and hurricanes, etc. anything that causes an ecosystem to be destroyed and be totally rebuild-ed is secondary succession!
Testosterone, the male hormone.
Secondary stress is the stress caused by the secondary things. It always affects you from the back of the mind. It causes that person very low.
High demand for manufacturing with wood from the secondary sector.