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A pineal gland cyst is a usually benign (non-malignant) cyst in the pineal gland, a small endocrine gland in the brain. Historically, these fluid-filled bodies appeared on 1-4% of magnetic resonance imaging (MRI) brain scans, but were more frequently diagnosed at death, seen in 4-11% of autopsies. [ 1 ]
The pineal gland is a small endocrine gland close to the center of the brain that secretes melatonin into the bloodstream. Pineocytomas can cause pressure and fluid build-up in the brain. They are more common in adults. Symptoms include vision problems, nausea, vomiting, memory problems, and headaches. [3]
A pinealoma is a tumor of the pineal gland, a part of the brain that produces melatonin. If a pinealoma destroys the cells of the pineal gland in a child, it can cause precocious puberty . Signs and symptoms
Other names: Pineoblastoma: Specialty: Oncology Symptoms: Nausea, vomiting, headache, double vision, problems with eye movement [1] Usual onset: Childhood, between the ages of 20 and 40 [1] Frequency: Just under half of all pineal gland tumors, which make up fewer than 1% of all primary brain tumors [1]
Papillary Tumors of the Pineal Region are located on the pineal gland which is located in the center of the brain. The pineal gland is located on roof of the diencephalon. It is a cone-shaped structure dorsal to the midbrain tectum. [3] The tumor appears to be derived from the specialized ependymal cells of the subcommissural organ.
[why?] [41] Triptorelin depot is widely used to treat central precocious puberty (CPP) in children. [42] Puberty blockers work by stabilizing puberty symptoms, decreasing growth velocity, and slowing skeletal maturation. [43] The outcomes of treatment are assessed in terms of height, reproduction, metabolic, and psychosocial measures.
Asymptomatic cysts, termed pseudocysts, normally require active monitoring with periodic scans for future growth. [7] Symptomatic (producing or showing symptoms) cysts may require surgical removal if they are present in areas where brain damage is unavoidable, or if they produce chronic symptoms disruptive to the quality of life of the patient.
The critical step in treatment planning is to determine the correct histology of the tumor. Misidentification of the tumor histology can lead to errors in treatment and prognosis. [24] Atypical teratoid/rhaboid tumor closely resembles medulloblastoma, [25] primitive neuroectodermal tumor, choroid plexus carcinoma, and some kinds of germ cell tumor.