Symptoms of mature teratoma?

Update Date: 2025-09-09 Source: Network

summary

Mature teratoma: that is, benign teratoma, which is composed of differentiated mature tissue, while immature teratoma: that is, malignant teratoma, which is composed of embryonic immature tissue structure, mostly glial or neural tube like structure, often has malignant pathological manifestations of undifferentiated and increased mitosis. Teratoma is a common disease, and the diagnosis of multiple diseases should not be difficult, Malignant teratomas are poorly differentiated, with little or no formed tissue and unclear structure. Most of the early teratomas have no obvious clinical symptoms and are found by chance during physical examination.

Symptoms of mature teratoma?

Because intracranial teratomas are usually located in the midline, there are often no obvious signs of brain localization. Most patients with intracranial hypertension as the first symptom, manifested as headache, nausea, vomiting, ophthalmic examination showed bilateral papilledema. Teratoma located in pineal region may appear binocular hyperopia, ataxia, precocious puberty, cranial nerve paralysis, etc.

Ovarian teratoma is a common type of ovarian germ cell tumor. It does not come from the abnormal proliferation of germ cells, but from the abnormal proliferation of germ cells. It is a kind of tumor that grows in ovarian tissue and is formed by abnormal proliferation and aggregation of germ cells.

Ovarian cystic mature teratoma is generally of medium size, mostly on one side, 12% on both sides. Its appearance is round or oval, and it is contained by a smooth capsule. The wall of the cyst is tough, mostly unilocular. Hair mass and grease are most common in the cyst cavity, and teeth and bone fragments are also common.

matters needing attention

Generally speaking, the prognosis of immature teratoma is poor. The operation can not guarantee the complete and clean elimination of it, and there is a risk of recurrence. The menstruation after operation is normal, the pregnancy rate is normal, and there is no recurrence.