Track topics on Twitter Track topics that are important to you
The investigators report a case of a 39-year-old man who presented an anterior mediastinal cystic mature teratoma. Those kind of tumor contain elements derived from more than one of the three primary germ layers (ectoderm, mesoderm, endoderm), frequently arranged in a haphazard manner. They arise from totipotent cells and, therefore, are primarily found in gonads, and more rarely in primitive cells kidnapped in other parts of the body. The tissues are immature to well differentiated and foreign to the anatomic site. Mature teratomas are either cystic or solid, although the cystic presentation predominates in gonadal sites. Benign teratomas are the most common mediastinal germ cell tumor, accounting 70% of the mediastinal germ cell tumors in children and 60% of those in adults. Immature teratomas are potentially malignant tumors; their prognosis is influenced by the anatomic site of the tumor, patient age, and the fraction of the tumor that is immature. Treatment of benign mediastinal teratoma includes complete surgical resection, with results in a excellent long-term cure rates. Complete resection of teratomas should be the goal of treatment.
Observational Model: Case-Only
Faculdade de medicina de Catanduva
Faculdade de Medicina de Catanduva
Published on BioPortfolio: 2014-08-27T03:24:38-0400
Investigation of chronic pain frequency after thoracotomy for lung cancer. Risk factors for development of chronic pain are investigated. Questionnaire survey.
This is an investigation on the frequency of chronic pain after thoracotomy for lung cancer. Factors relating to the development of chronic pain are investigated. Questionnaire survey.
The purpose of this study is to evaluate the effects of an integrated multidisciplinary rehabilitation program on health related quality of life in the 12 months postoperative period in pa...
The study will investigate characteristics of chronic pain after thoracotomy
Pregabalin, administered prior to and following lateral thoracotomy surgery will reduce the likelihood of chronic post-thoracotomy pain syndrome (CPTPS).
Teratoma is a germ-cell tumour that is common in para-axial regions. Retroperitoneal teratoma is rare and comprise only about 1% of all teratomas. We present a 21-year-old female who presented with a ...
Mature cystic teratoma of the ovary is one of the most common benign tumours among reproductive aged women. Malignant transformation of a mature cystic teratoma is uncommon and metastatic malignancy i...
Intradural teratoma is an exceedingly unusual phenomenon. They are tumors with the cellular constituent source of all the three germ cell layers.
Primary malignant melanoma arising in an ovarian cystic teratoma is exceedingly rare event with an estimated incidence of 0.2-0.8%. So far, there have been approximately only 47 relevant reports. We r...
Mature teratomas are the most common ovarian neoplasms, accounting for 40% to 50% of ovarian tumors, and are histologically defined by the presence of multiple lineages of mature differentiated cells ...
Surgical incision into the chest wall.
A malignant neoplasm consisting of elements of teratoma with those of embryonal carcinoma or choriocarcinoma, or both. It occurs most often in the testis. (Dorland, 27th ed)
A true neoplasm composed of a number of different types of tissue, none of which is native to the area in which it occurs. It is composed of tissues that are derived from three germinal layers, the endoderm, mesoderm, and ectoderm. They are classified histologically as mature (benign) or immature (malignant). (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1642)
Intracranial tumors originating in the region of the brain inferior to the tentorium cerebelli, which contains the cerebellum, fourth ventricle, cerebellopontine angle, brain stem, and related structures. Primary tumors of this region are more frequent in children, and may present with ATAXIA; CRANIAL NERVE DISEASES; vomiting; HEADACHE; HYDROCEPHALUS; or other signs of neurologic dysfunction. Relatively frequent histologic subtypes include TERATOMA; MEDULLOBLASTOMA; GLIOBLASTOMA; ASTROCYTOMA; EPENDYMOMA; CRANIOPHARYNGIOMA; and choroid plexus papilloma (PAPILLOMA, CHOROID PLEXUS).
Track and monitor developments in stem cell research and commercial development. Follow the tabs above to read the latest global news, research, clinical trials on stem cells and follow companies active in the stem cell industry. BioPort...
Pediatrics is the general medicine of childhood. Because of the developmental processes (psychological and physical) of childhood, the involvement of parents, and the social management of conditions at home and at school, pediatrics is a specialty. With ...