Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Supratentorial brain tumors
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Supratentorial brain tumors
Congenital intracranial tumours are very rare and account for 0.5-1.5% of all pediatric brain tumours. [1, 2, 3, 4] According to Sclhembach D et al [4] the most common type of these tumours is teratoma. Teratoma is located predominantly in supratentorial brain and in midline structure such as pineal gland, quadrigeminal plate, walls of the third ventricle, suprasellar region and cerebellar vermis. Its location in the lateral ventricle is extremely rare. We report a case of intracranial immature teratoma in a 2-day-old female presenting with macrocephaly and hydrocephalus which diagnosed as a brain tumour by ultrasound investigation and confirmed at autopsy.
Case report
A 26-year-old healthy primigravida was followed for a normal pregnancy with a normal ultrasonography at 20th week. At 32th week of gestation ultrasound investigation revealed a massive macrocephaly with hydrocephalus due to a right lateral ventricular choroid plexus mass. A week later another Ultrasound scan confirmed the diagnosis and showed tumour growth increase. Because of macrocephaly labour was induced at 34th week with palliative care project for the infant at birth in accordance with family. The fetus was delivered by caesarean section because of failed induction of labour after 48 hours. The newborn weighed 2790g and had a massive macrocephaly her head circumference was 42 cm. The fontanels were enlarged and there were split cranial sutures. Otherwise, the infant had normal appearing body. After delivery, he breathed after a few seconds and cries openly at ten minutes. During the first day, he presented oxygen desaturation many a time and died on the second day after a cardiac arrest.
An autopsy was performed. Cranial bones were extremely thin. A huge tum...
... middle of paper ...
... extension. Teratology. 1985;32(2):163-9.
16-Uken P, Sato Y, Smith W. MR findings of malignant intracranial teratoma in a neonate. Pediatr Radiol 1986; 16: 504-505
17- Buetow PC, Smimiotopoulos JG, Done S. Congenital brain tumors: a review of 45 cases. AJR 1990; 155:587-593
18- Ferreira J , Eviatar L, Schneider S. Grossman R... Prenatal diagnosis of intracranial teratoma: prolonged,survival after resection of a malignant teratoma diagnosed prenatally by ultrasound. A case report and literature review. Pediatr Neurosurg 1993;19:84-88.
19- Oi S, Tamaki N, Kondo T, Nakamura H, Kudo H, Suzuki H, Sasaki M, Matsumoto S, Ueda Y, Katayama K,,Massive congenital intracranial teratoma diagnosed in utero. Child Nerv Syst 1990; 6:459-461
20-. Richards SR. Ultrasonic diagnosis of intracranial teratoma in utero: a case report and literature review. J Reprod Med 1987;12:73-75.
The Complexity of Arnold-Chiari Malformation. To the medical doctor, Arnold-Chiari Malformation, which may have a genetic link, is characterized by a small or misshapen posterior fossa (the depression in the back of the skull), a reduction in cerebrospinal fluid pathways and a protrusion of the cerebellar tonsils through the bottom of the skull (foramen magnum) into the spinal canal resulting in a multitude of sensory-motor problems and even some autonomous malfunctions (1). These symptoms can come in a variety of forms, which often makes a clinical diagnosis difficult. To the patient, this disorder can present not only physical difficulties but also mental distress.
There is a low susses rate for a child of a maternal brain dead mother for the baby to live. When a woman is declared brain dead they are sent for burial or other final respects. In this case, however, the woman is pregnant and there is a fetus to think about. The problem lies with the susses rate of the child be born or being born without any complications. There are only 5 reported successful cases of brain death births (Lsaacson et al. 1996). The body at this point is just used for an incubator for the unborn child. The rate for the child to come out with no complications or in the body of the mother to produce complications is less than 10% (Lsaacson et al. 1996). Knowing all of this, why would one want to put their body through all of this for such a low success rate with current medical technologies.
While it is rare to have a diagnosis in children younger than 12 years of age, it does happen. Average age of onse...
The distribution of the type of brain and CNS tumors is shown in Figure 2.
…The infant had been born with anencephaly, or lack of cranial development. The infant’s skull was an open sore that the nurses packed and layered with gauze to give his face a round appearance. Because of lack of cerebral hemispheres, the infant was incapable of any conscious activity. After his birth, the infant was admitted to the neonatal intensive care unit and placed in a bassinet. He was reported to be kicking and breathing, and his ...
In this series of patients there were four cases of nasopharyngeal carcinoma, four cases of the major or minor salivary glands and three tongue carcinomas. Diagnosis of head and neck cancer during the pregnancy had an impact on gestation of delivery with the majority delivered preterm to accommodate further treatment intervention. One patient had a termination of pregnancy to undergo treatment. However all infants recovered well and there were no maternal deaths (need to confirm). Diagnosis and management of cancer prior to pregnancy did not appear to result in any adverse consequences.
Childbirth is nothing short of a miracle. The placenta—the organ connecting a developing fetus to the uterine wall and allowing for waste elimination, nutrient uptake and gas exchange via the mother's blood supply—filters most harmful substances that threaten an embryo, though some may still pass on to the fetus. These harmful substances, called “teratogens,” range from environmental chemicals to the transmission of maternal diseases, and can negatively impact the normal developmental cycle of a fetus. The title “teratogen,” however, refers to any substance or chemical exposure with the potential to cause birth defects in prenatal development. Exposure to teratogens can result in a broad spectrum of physiological and psychological issues in later life, including malformations of the body.
Germ cell tumors develop from the cells that produce the ova (eggs) in the ovaries. Most germ cell tumors are benign (non-cancerous), although some are cancerous and may be life threatening. Primarily, these tumors affect teenagers and women in their early 20s. The three most common germ cell tumors are teraomas, dysgerminomas, and endodermal sinus tumors. About 5% of ovarian cancer cases begin in ovary germ cells.
This can be diagnosed during the pregnancy or after the baby is born. “Anencephaly would result in an abnormal result on a blood or serum screening test or it might be seen during an ultrasound.” This birth defect is more common in girls than boys. There is also no cure or standard treatment since most die shortly after birth. As a way to offer support to these families, many hospitals offer perinatal hospice care. A perinatal hospice approach helps these families through the process: pregnancy, birth, and death. ("Facts about
Obstetric Ultrasound -- a Comprehensive Guide to Ultrasound Scans in Pregnancy. Mar. 2006. Web. 13 Apr. 2011. .
According to her parents, she was very active and didn’t have any other health histories. These changes had happened suddenly and they brought her to the hospital for further evaluation and checkup. Parents were very anxious, very tearful, and do not know how to help their child. Physician ordered a stat head computerized tomogram (CT) and the CT revealed a huge mass on her frontal area of the brain suspected malignancy. The neuro surgeon explained them she needed a stat surgical removal of the tumor and the girl need to be in the hospital for quite long time for further treatment. The doctor could not give them much hope on whether or not the girl’s tumor would be treated and if she would go back to her normal
Naeye, R. L. New Brain Stem and Bone Marrow Abnormalities in Victims of Sudden Infant Death Syndrome. Journal of Perinatology. 9(2):180-183.
Girls with this syndrome may have many middle ear infections during childhood; if not treated, these chronic infections could cause hearing loss. Up to the age of about 2 years, growth in height is approximately normal, but then it lags behind that of other girls. Greatly reduced growth in height of a female child should lead to a chromosome test if no diagnosis has already been made. Early diagnosis is very importance in order to be able to give enough correct information to the parents, and gradually to the child herself, so that she has the best possibilities for development. Early diagnosis is also important in case surgical treatment of the congenital heart defect (seen in about 20 per cent of cases) is indicated.
My grandma had suffered with cancer of her nasal and sinuses for quite some time, but she was finally declared cancer free in 2014. Conversely, this past summer my grandma had experienced abnormal behavior and severe headache type pain. She was taken to Oakwood hospital in Dearborn where she was administered a PET scan. The PET scan lit up on the left side of her temporal lobe. The doctors on her case could not pinpoint the exact cause and this left my family petrified. They stated that the area could be one of three options. It could have been her cancer returning and traveling to the brain, an infection of her sinuses that spread to the brain, or an abnormality of the scan. Furthermore, the only way to find out would be to preform brain surgery. At the time my grandma was in a delirious state and could not grasp what was happening. My grandpa consented to the surgery and she was taken to the operating room. Three agonizing
Jancárková, N., & Gregor, V. (2000). [Teratogens during pregnancy]. Ceska gynekologie/Ceska lekarska spolecnost J. Ev. Purkyne, 65(3), 188-194.