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Tumor Odontogénico Adenomatoide en Maxilar: Reporte de un Caso y Revisión de la Literatura
Velasco,I; Aguilar,L; Venables,C;
International journal of odontostomatology , 2011, DOI: 10.4067/S0718-381X2011000100010
Abstract: adenomatoid odontogenic tumor is a benign neoplasm in the new classification of odontogenic tumors of 2005. this lesion is often slow growing but progressive and noninvasive. this report describes a 17-year-old female patient with an adenomatoid odontogenic tumor follicular subtype in the anterior maxillary region compromising the left maxillary canine. this article also provides a refresher for the health professionals on its diagnosis and management according to recent findings in this pathology.
Tumor adenomatoide de epididimo
Moyano Calvo,J.L.; Giraldez Puig,J.; Sánchez de la Vega,J.; Dávalos Casanova,G.; Morales López,A.;
Actas Urológicas Espa?olas , 2007, DOI: 10.4321/S0210-48062007000400016
Abstract: objective: paratesticular tumors are very rare and mostly bening. wa aport a new case of adenomatoid tumor of epididymis. method: male of 40 years old with solid lesion in epidididymis tale treated with mass exéresis. results: adenoamotid tumor of the epididymis confirmed with hystopathologic technique. conclusion: adenomatoid tumor of epididymis is the most frequent paratesticular tumors and when is suspected, conservative surgery must be performed.
Tumor odontogênico adenomatóide em mandíbula Tumor odontógeno adenomatoide de la mandíbula Adenomatoid odontogenic tumor in mandible  [cached]
Roberto de Almeida Azevedo,Júnior Bráulio Carneiro,Lúcio Costa Safira Andrade,Carlos Henrique Silveira de Castro
Revista Cubana de Estomatolog?-a , 2011,
Abstract: Tumor odontogênico adenomatóide é uma les o relativamente incomum, que acomete preferencialmente indivíduos do sexo feminino durante a segunda década de vida. Exibe como sítio de predile o a regi o anterior da maxila, é geralmente associado à coroa de um dente incluso. Este trabalho tem o objetivo de apresentar um caso clínico de tumor odontogênico adenomatóide. Este se apresenta localizado em regi o anterior da mandíbula. Pretende-se ainda abordar suas características clínicas, radiográficas e histológicas, além do tratamento cirúrgico conservador de elei o. El tumor odontógeno adenomatoide es una lesión relativamente infrecuente que afecta principalmente a las mujeres durante la segunda década de vida, porque su sitio predilecto es la región anterior de la mandíbula, con una lesión por lo general asociada con la corona del diente. Se reporta un caso de tumor odontógeno adenomatoide en la región anterior de la mandíbula junto con sus resultados clínicos, radiológicos e histológicos así como su tratamiento quirúrgico. Adenomatoid odontogenic tumor is a relatively uncommon lesion, which affects mainly individuals of the female during the second decade due, showing as a site of predilection for the anterior region of the maxilla presenting lesion usually associated with the crown of a tooth incluso. Os authors report a case of an adenomatoid odontogenic tumor in the anterior region of mandible, together with their clinical, radiographic and histological and its surgical treatment.
Tumor odontogenico adenomatoide: Reporte de un caso y revisión de la literatura
Dr.Salvador Reyes Fernández1,Dra. N. Samanta Romero Castro2
Acta Odontológica Venezolana , 2005,
Abstract: El Tumor Odontogéncio Adenomatoide es una lesión clasificada por la OMS dentro de los tumores odontogénicos con participación del ectomesénquima, ya que puede contener, además del epitelio, tejido calcificado en su interior (1). Es una lesión de crecimiento lento y poco invasiva pero que se puede asemejar a otras lesiones odontógenas de mayor agresividad como el quiste dentígero y el ameloblastoma entre otros. Su localización clásica (área de caninos superiores) nos orienta al diagnóstico y su patrón histológico ductiforme es muy propio de este tumor (1). Se hace una revisión de la literatura acerca de este tumor odontogénico benigno, sus características clínicas, radiográficas, tratamiento, así como los diagnósticos diferenciales que se deben tener en cuenta, y se reporta un caso Resumo O tumor Odontogéncio Adenomatoide é um ferimento classificado pelo OMS dentro dos tumores odontogénicos com participa o de ectomesénquima, desde que pode conter, além ao epitelio, o tejido calcificado no seu interior(1). é um ferimento invasivo pequeno do crescimento lento e, mas aquele pode serás semelhou-se a outros ferimentos dos odontógenos de um agressividade maior como quisto e o ameloblastoma dentígero entre outro. Sua posi o clássica (área de superior canine) orienta-nos ao diagnóstico e seu teste padr o do histológico do ductiforme s o possuem muito deste tumor (1). Uma revis o acontece com a literatura sobre este odontogénico benigno tumor, suas características clínicas, radiográficas, tratamento, os diferenciais dos diagnósticos que s o devidos considerar, e um caso é relatado Summary The Odontogenic Adenomatoid Tumour is clasifyed for the WHO as an odontogénic neoplasm with connective tissue formation, so it can contain hard tissue inside It presents as a slow growing mass and it is not much invasive but it can be similar to other more invasive lesions as the folicular cyst , ameloblastoma and others. It′s seen more frecuently in the uper cuspid area and this finding helps us in the diagnosis, and the histologic findings as duct formations is very caracteristic. In this work we made a literature revision about the clinical, radiografic and histologic findins and treatment as the diferential diagnosis and we report one case
Tumor odontogenico adenomatoide folicular: Estudio inmunohistoquimico
Vera Sempere,Francisco José; Artes Martínez,María José; Vera Sirera,Beatriz; Bonet Marco,Jaime;
Medicina Oral, Patología Oral y Cirugía Bucal (Internet) , 2006,
Abstract: adenomatoid odontogenic tumor (aot) is an uncommon benign odontogenic lesion that affects young patients, with female predominance, mainly in second decade, showing a radiolucent unilocular image associated with an unerupted tooth, usually a canine. in spite of previous and confusing denominations, such as adenoameloblastoma or adenomatoid ameloblastic tumor, aot is a benign tumor with a very low rate of recurrence, that show a peculiar morphological picture (basaloid appearance with glandular-like structures, calcifying areas, and amiloid-like material) that allow its histopathological recognition. we present a clinicopathological analysis of a case of follicular aot affecting the mandible in a 9 years-old female patient associated with unerupted lower left canine. immunohistochemical study showed some data previously unrecognised. all cellular types that composed aot showed nuclear positivity for p63 indicating a basal characterization in the different cellular components. according to its benign character and low potential for recurrence, aot revealed a scant proliferative activity (2-3% nuclei showed ki-67 positivity) limited to some epithelial nodules (ae1-3 +) of fusiform appearance. absence of reactivity for hormonal receptors (re and rpg) excluded a possible hormonodependence in aot that could explain the observed female predominance.
Concepto actual, diagnóstico y tratamiento del tumor odontogénico adenomatoide. Reporte de un caso  [cached]
Manuel Escalante Fontalvo,Martha Rebolledo Cobos
Revista Salud Uninorte , 2012,
Abstract: El tumor odontogénico adenomatoide (TOA) es una lesión clasificada por la Organización Mundial de la Salud (OMS) dentro de los tumores odontogénicos con participación del ectomesénquima, ya que puede contener, además del epitelio, tejido calcificado en su interior, que muestra una morfología histológica muy peculiar. Es un tumor benigno de baja prevalencia que compromete solo el 0,1% de los tumores y quistes de los maxilares, con una muy baja tendencia a la recidiva; es común en pacientes jóvenes, generalmente mujeres, de mayor presentación en el maxilar superior, asintomático, de crecimiento lento y poco invasivo; el cual se puede semejarse a otras lesiones odontogénicas de mayor agresividad como el quiste dentígero y el ameloblastoma, entre otros benignos como el odontoma complejo y adenomas pleomórficos. A menudo se observa como una lesión radiolúcida de aspecto quístico unilocular, asociada a órganos dentales incluidos, usualmente dientes caninos. Su localización clásica nos orienta al diagnóstico y su patrón histológico ductiforme (apariencia basaloide con estructuras glanduliformes, calcificaciones esferulares y presencia de abundante material amiloide que facilitan su reconocimiento microscópico) es muy propio de esta lesión tumoral. Se presenta un caso de un paciente de 12 a os de edad, asintomática y asimétrica facial, de sexo femenino, con un diagnóstico definitivo por biopsia de TOA en la región anterior del maxilar superior asociado a un órgano dental 23 incluido; intervenido quirúrgicamente, colocando material de injerto como sustituto óseo, teniendo en cuenta estado general del paciente, diagnósticos diferenciales, características radiográficas, tomográficas y clínicas.
Tumor adenomatoide del tracto genital femenino: Informe de dos casos de cuerpo uterino y ovario, y revisión de la literatura Adenomatoid tumour of the female genital tract: A report of two cases located in the uterine body and ovary and review of the pertinent literature  [cached]
Luisa M Fajardo-Bernal,Jinneth Acosta-Forero,Orlando Ricaurte-Guerrero
Revista Colombiana de Obstetricia y Ginecología , 2009,
Abstract: Objetivo: informar dos casos de tumor adenomatoide (TA) del tracto genital femenino y efectuar una revisión de la literatura, con énfasis en sus aspectos histopatológicos y diagnóstico diferencial. Presentación de los casos: se informan dos casos de TA del tracto genital femenino, diagnosticados mediante estudios histológicos y de inmunohistoquímica de piezas quirúrgicas. El primero corresponde a una paciente de 39 a os que consultó por hemorragia uterina, a quien se le realizó diagnóstico clínico y ecográfico de miomatosis uterina, para el cual se le practicó histerectomía y cuyo estudio patológico demostró un tumor adenomatoide del cuerpo uterino. El segundo caso se presentó en una paciente de 26 a os con masa de ovario izquierdo, cuyo material histológico fue remitido para consulta con diagnóstico inicial de tumor de seno endodérmico. Discusión: el TA es un tumor benigno de origen mesotelial, infrecuente en el tracto genital femenino, cuyo tratamiento sólo requiere cirugía conservadora. Su diagnóstico diferencial incluye tumores malignos primarios y metastáticos, tanto del cuerpo uterino como del ovario, que de acuerdo con su estado clínico, requieren para su manejo cirugía oncológica y quimioterapia y/o radioterapia complementarias. Objective: reporting two cases of adenomatoid tumour (AT) of the female genital tract and to reviewing the pertinent literature, emphasising histopathological features and differential diagnosis. Cases report: two cases of AT of the female genital tract are reported; they were diagnosed by histological and immunohistochemistry studies of surgical specimens. The first case concerned a 39-year-old woman who consulted for uterine bleeding; uterine myomatosis was suggested by clinical and ultrasonographic diagnosis, but the pathological study revealed an AT. The second case concernid a 26-year-old woman with a left ovarian mass. Ooforectomy initially diagnosed the histological material as endodermal sinus tumour and it was then sent for consultation. Discussion: AT is an infrequently occurring mesothelial benign tumour of the female genital tract; its treatment only requires conservative surgery. Its differential diagnosis includes malignant primary and metastatic tumours of both the uterine body and the ovaries, requiring oncologic resection and complementary chemo-and/or radiotherapy, according to their clinical state.
Tumor pardo en la sínfisis mandibular como primera manifestación clínica de hiperparatiroidismo: diagnóstico y tratamiento
Fernández Sanromán,Jacinto; Antón Badiola,Iosu María; Costas López,Alberto;
Medicina Oral, Patología Oral y Cirugía Bucal (Ed. impresa) , 2005,
Abstract: brown tumor is one of the lesions that develop in patients with hyperparathyroidism. any of the squeletal bones can be affected including the cranio-maxillofacial ones. most of the times the brown tumor appears after a final diagnosis of hyperparathyroidism is made. however brown tumor can be the first clinical sign of the disease. a clinical case in which a brown tumor located in the anterior part of the mandible appears as the first sign of primary hyperparathyroidism is presented. the possible differential clinical diagnosis and the recommended treatments are revised.
Tumor adenomatoide del epidídimo: una infrecuente observación
Pila Pérez,Rafael; Rosales Torres,Pedro; Pila Peláez,Rafael; Holguín Prieto,Víctor; Torres Vargas,Etelivar;
Archivos Espa?oles de Urología (Ed. impresa) , 2009, DOI: 10.4321/S0004-06142009000800009
Abstract: objectives: to present a new case of adenomatoid tumor of the epididymis, the first report in our hospital since 1962. methods: we report a clinical case with a brief bibliographic review about adematoid tumor of the epididymis. the diagnostic and therapeutic implications are discussed focusing on the role of ultrasound and immunohistochemical studies. results: a 30-year-old man presented pain and inflammation in the left epididymis. physical examination and ultrasound study demonstrated a tumor of 5x5x2 cm. it was removed and the histopathological study was compatible with adenomatoid tumor of the epididymis. conclusion: the adenomatoid tumor of the epididymis is a neoplasm located in the paratesticular region, however it can be found infrequently in other sites. mesothelial origin has been mentioned and inflammation has played some role in the development of these tumors. physical examination and testicular ultrasound constituted important tools in the diagnosis. it can minimally invade adjacent structures, though it is benign without metastatic potential. some reports have mentioned malignant behavior, but it is very rare. surgical treatment is the procedure of choice.
Tumor adenomatoide paratesticular: una serie de nueve casos
González Resina,R.; Carranza Carranza,A.; Congregado Córdoba,J.; Conde Sánchez,J.M.; Congregado Ruiz,C.B.; Medina López,R.;
Actas Urológicas Espa?olas , 2010, DOI: 10.4321/S0210-48062010000100016
Abstract: introduction: paratesticular tumors are rare. most of them are benign, and adenomatoid tumors are most common. these tumors sometimes infiltrate the testicular parenchyma and require differential diagnosis with malignant tumors. in such cases, intraoperative biopsy allows for performing conservative surgery. materials and methods: a retrospective study of nine patients with paratesticular adenomatoid tumors seen during a nine-year period (2000-2008) is reported. results and conclusions: patient age (mean, 49.6 years) and most common initial signs (tender nodule) are reported. the tumor most commonly occurred as a small, usually oval, nodule in the tail of epididymis. our series included a case each of intraparenchymal tumor of the testis and tumor of the tunica vaginalis. diagnosis was initially made based on a ultrasound scan and subsequently confirmed by histology. differential diagnosis and surgical treatment, performed in all patients, are reported, and also the pathological features of surgical specimens.
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