Ovarian adult-type granulosa cell tumor, i.e. adult-type ovarian granulosa cell tumor, is usually not dangerous if the patient actively cooperates with the doctor’s treatment to control the condition. If the patient is in a negative state of mind and does not cooperate with the treatment, it may lead to aggravation of the condition, which may lead to various complications such as acute abdomen, and this situation is more dangerous. Adult-type ovarian granulosa cell tumor may manifest as menstrual disorders and postmenopausal irregular vaginal bleeding, etc. In the later stages of the disease, abdominal pain, abdominal distension, ascites and abdominal masses may appear. The disease is mostly a low grade malignant tumor, which can be treated through surgery, chemotherapy, radiotherapy and targeted therapy, etc. The prognosis is good and basically not dangerous after controlling the disease. However, if the patient is negative after diagnosis and does not actively cooperate with the treatment, it may lead to poor treatment effect or even aggravation of the disease, which may cause complications such as torsion, tumor rupture, abdominal infection, acute abdomen, etc. This situation is more dangerous. When diagnosed with adult-type ovarian granulosa cell tumor, it is recommended that patients keep a good mindset and actively cooperate with doctors for treatment, which is conducive to the control of the disease and reduces the risk.