Mixed germ cell tumor of the pituitary-hypothalamic region presenting as craniopharyngioma: Case report and review of the literature

Craniopharyngiomas and germ cell tumors (GCT) may affect the pituitary-hypothalamic region during childhood. Although different in origin, their clinical and radiological features may be similar. In this article we present a 5-year-old girl with clinical and radiological findings (computer tomography calcification) that were initially considered as craniopharyngioma. However clinical outcome, blood and cerebral spinal fluid tumoral markers, and results from anatomopathology and immunohistochemistry disclosed a mixed GCT. This case report highlights that some clinical features and radiological findings of pituitary-hypothalamic tumors may be misdiagnosed as craniopharyngioma mainly when there is a mature teratoma with cartilaginous tissue differentiation. Copyright© ABE&M.

Severe fracture of the maxillary alveolar process associated with extrusive luxation and tooth avulsion: A case report

Aim: The aim of this report is to present a case of severe fracture of the maxillary anterior alveolar process with substantial bone dislodgement associated with extrusive tooth luxation and avulsion. Background: Dentoalveolar trauma is a challenge to dentistry, especially in young patients, for it can lead to early tooth loss which compromises oral function, esthetics, self-esteem, and alter the long-term plan of care for the victim. Case Report: A 12-year-old girl with severe dentoalveolar trauma to the maxillary anterior region presented for emergency care for her injury. Treatment consisted of fracture reduction of the alveolar process, repositioning of the teeth that had suffered extrusive luxation, placement of a semi-rigid splint, and suturing of soft tissue lacerations. The traumatized teeth presented with pulpal necrosis and were treated endodontically. After 24 months of follow up, the fracture of the alveolar process was completely healed and the displaced teeth presented no signs of ankylosis or root resorption. Summary: First-aid care contributed remarkably to this case allowing the re-establishment of esthetics, function, and patient's self-esteem. In spite of trauma extension the treatment outcomes were favorable. Clinical Significance: Cases of dentoalveolar trauma should be evaluated on an individual basis. However, early emergency management and adequate follow-up can prevent further complications and contribute to treatment success.

Uprighting impacted mandibular second molars with orthodontic elastic separating rings.

A 16-year-old girl presented with complaints of recurrent spontaneous pain in the mandibular second molar region. Treatment favored use of a simple uprighting technique involving orthodontic elastic separating rings.

Bone augmentation and autogenous transplantation of premolar to the site of the fissure in a cleft palate patient

This article presents a case report of autogenous tooth transplantation to the site of the fissure, in addition to bone augmentation with graft of autogenous bone harvested from the iliac crest, performed in a cleft palate patient, who had insufficient bone volume. A non-syndromic 10-year-old girl, with a unilateral cleft lip and palate, incisal transforamen fissures, agenesis of the maxillary left central incisor and both maxillary lateral incisors, was treated with autogenous bone graft in the cleft area. The orthodontic treatment plan was to replace the missing lateral incisors with the maxillary canines and to extract the mandibular first premolars. One of the mandibular premolars was extracted from its site with 2/3 of its root formation completed and transplanted to the maxillary left central incisor area. After orthodontic treatment, the anatomic crowns were characterized with composite resin. Autogenous tooth transplantation can be performed in the area of the fissure in young cleft palate patients, by performing bone graft augmentation before transplantation of the tooth, to gain sufficient recipient alveolar bone volume. A multidisciplinary approach is mandatory for the success of this clinical procedure, especially in cleft palate patients. © 2012 John Wiley & Sons A/S.

Anamnese e associação livre como estruturas dramatúrgicas na peça As folhas do cedro

Pós-graduação em Artes - IA

Biologia comportamental de Synoeca surinama: enxameio e interações socias (Vespidae, Polistinae: Epiponini)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Vivências de adolescentes anoréxicas

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Olhar tecer des: (cor)pos forças fluxos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O infantil e a educação: uma investigação a partir de narrativa de crianças

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Orientação e mobilidade: estudo sobre equilíbrio e estratégias de locomoção utilizadas pelo professor

Pós-graduação em Educação - FFC

Atividades lúdicas como elemento facilitador para inclusão do deficiente auditivo na classe comum

Pós-graduação em Educação - FFC

A estética da recepção contribuindo para o ensino de literatura-infantil: uma experiência com o conto A pequena vendedora de fósforos, de Hans Christian Andersen (1805-1875)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A Identidade de meninas negras: o mundo do faz de contas

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

O sonho de um idiota: ensaio sobre algumas adaptações cinematográficas de obras literárias, feitas por Akira Kurosawa

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Adélia Prado e o diálogo com mulheres bíblicas

Pós-graduação em Letras - FCLAS