Pituitary nodules require a series of tests to determine the benign or malignant nature, and the commonly used tests include MRI, blood tests and pathological biopsy.
1. Nuclear magnetic resonance (MRI): MRI examination of the pituitary gland is mainly used to determine the status of the nodule. Generally speaking, the probability of malignant lesions will increase if there are malignant signs such as irregular morphology, irregular edges, uneven signals, limited dispersion, and destruction of the surrounding tissues, and the fewer the malignant signs are, the greater the probability of benign lesions.
2. Blood test: malignant lesions have serious damage to the pituitary gland, and most of them are accompanied by endocrine function abnormality, which has a certain guiding effect on the benignness or malignancy of the lesions; some of the malignant lesions will also show a rise in tumor markers.
3. Pathological biopsy: the final judgment of benign is still based on pathological biopsy, which is mainly to judge the heterogeneity and proliferation of cells.
If you find pituitary nodules, which cause abnormalities in the surrounding tissues and endocrine function, you need to consult a doctor in time for observation and standardized treatment after confirming the diagnosis of the disease, so as to avoid the delay of the disease.