burkitt's lymphoma is a lymphatic tumor classified as non-hodgkin lymphoma with small non cleaved cells. the disease has an incidence of two cases per million patients in north america, and usually present with an intra-abdominal tumor, or enlarged cervical lymph nodes. massive amounts of peritoneal and plural fluid is rarely seen in these patients. a three year-old girl presented with massive ...

A 39-year-old woman with no history of trauma or meningitis presented to the neurology department of our hospital with an occipital headache, neck pain, nausea, and dizziness that had worsened during the previous month. The headache worsened when sitting or standing and partially regressed when lying down. She was diagnosed with spontaneous intracranial hypotension (SIH) and received conservati...

BACKGROUND In 1996, an estimated 15,700 new cases of cancer of the uterine cervix and 4,900 deaths from this disease were expected to occur in the United States. In a recent international study, human papillomavirus DNA was found in more than 90% of cervical tumor specimens examined, irrespective of the nationality of the patients from whom the samples were obtained. Although infection with hum...

Cerebrospinal fluid (CSF) dynamics in the cervical spinal subarachnoid space (SSS) have been thought to be important to help diagnose and assess craniospinal disorders such as Chiari I malformation (CM). In this study we obtained time-resolved three directional velocity encoded phase-contrast MRI (4D PC MRI) in three healthy volunteers and four CM patients and compared the 4D PC MRI measurement...

Despite large gaps in our knowledge on the intracellular mechanism leading to cervical cancer, the pathways induced by oncogenic high-risk Human Papilloma Virus (HPV) and those finally causing cervical cancer are increasingly being unraveled. Assuming that precancerous tissue is recognized and lysed by the immune system-which is in many cases incomplete because of the counteraction by the HPV v...

Biochemical changes of cervical connective tissue, including progressive disorganization of the collagen network and increased water content, occur during gestation to allow for cervical dilatation during labor, but the mechanisms that regulate cervical fluid balance are not fully understood. We examined whether aquaporins (AQPs), a family of membrane channel proteins that facilitate water tran...

Non-human primates are most suitable for generating cervical experimental models, and it is necessary to study the anatomy of spine in non-human when models. The purpose this was provide anatomical parameters spinal cord long-tailed macaques (Macaca fascicularis) as a basis spine-related studies. Cervical specimens from 8 male adult subjects were scanned by micro-computed tomography, an additio...

Cervical meningocele is a very rare condition. Unlike lumbosacral dysraphic lesions, there is often no neurological deficit in infants with cervical lesions. There are a limited number of studies regarding cervical dysraphic lesions in the literature, especially in utero cases. Herein, we present the case of a giant cervical meningocele that was diagnosed at the 21th week by USG. Fetal magnetic...