How are teratomas formed, and are they caused by sexual activity?

Teratomas are associated with genetic factors, abnormal embryonic development, gene mutations, pluripotent cells, and residual embryonic cells—not with sexual activity.

I. Causes of Formation

1. Genetic factors: Some studies suggest that teratomas may be related to individual genetic factors. Specific genetic variations or familial predispositions may increase the risk of developing teratomas.

2. Abnormal embryonic development: Abnormal events during embryonic development may lead to teratoma formation. These abnormalities may occur in early embryonic stages, causing disordered cell differentiation or abnormal cell proliferation.

3. Gene mutations: Mutations in certain genes may be associated with teratoma development. Such mutations can disrupt the normal development and differentiation of embryonic cells, leading to teratoma formation.

4. Pluripotent cells: Tissues commonly found in teratomas include skin, hair, teeth, bone, and neural tissue. These tissues originate from pluripotent cells—cells capable of differentiating into various cell types.

5. Residual embryonic cells: During normal embryonic development, some embryonic cells may fail to fully differentiate or be eliminated. These residual cells may later develop into teratomas.

II. Not Caused by Sexual Activity

Sexual activity is generally not considered directly linked to teratoma formation. Teratomas are embryonal tumors arising from abnormal development of germ cells during the embryonic period. Sexual activity itself is not a primary factor in teratoma development. The formation of teratomas is instead related to abnormal events during embryonic development, gene mutations, residual embryonic cells, and pluripotent cells—not to sexual activity.

If you have any concerns or experience pain, it is recommended to consult a doctor for evaluation and diagnosis.