small earlobes
Introduction
Introduction The earlobe is smaller than normal. The chromosome 13 is the germ cell in the process of meiosis, which is caused by the influence of certain factors, and the incidence rate is 1.45, or about 1/700, in the baby. The actual incidence rate is still high, because about half of the cases are spontaneously aborted in the first trimester, and the ratio of male to female is 3:2. The cause is related to the age of the mother during pregnancy, hereditary factors, the use of chemical drugs abortion during pregnancy, radiation exposure, autoimmune diseases (such as chronic thyroiditis), and viral infections (such as infectious hepatitis). And the possibility of genetic factors and other reasons.
Cause
Cause
Premature aging, congenital stupidity, etc.
Examine
an examination
A physical examination can be diagnosed.
Diagnosis
Differential diagnosis
1. The earlobe defect is an acquired or congenital malformation at the lowermost earlobe of the auricle. The degree is not equal, and the defect is more or less. But because the earlobe is located in the lower part of the ear, it is most noticeable whether or not the earrings are worn. The incidence of earlobe defects is not uncommon. There is no significant difference between male and female. The extent of the earlobe defect depends on the intensity of the action of congenital or acquired factors.
2, earlobe adhesion refers to the earlobe is pulled down or back, and visible scars. It is a clinical manifestation of the earlobe deformity. The earlobe is pulled down or back and visible scars are visible.
3, the earlobe is too large is a clinical manifestation of the earlobe deformity, earlobe deformity is generally divided into earlobe adhesion, ear lobes, earlobe too large or missing. The earlobe deformity is usually not very eye-catching and can often be covered with hair, which is only noticed when the earlobe is noticed when intentionally or unintentionally.
