The authors report a case of adenomatoid odontogenic tumor in an adult female patient. Adenomatoid definition of adenomatoid by medical dictionary. Tumor odontogenico adenomatoide, inmunohistoquimica, p63, ki67. Adenomatoid odontogenic tumor, adopted by the world health organization classification of odontogenic tumors in 1971, is still the most accepted and currently used nomenclature.
Discussion adenomatoid odontogenic tumour is a slowly growing lesion, with a predilection for the anterior maxilla ratio of cases 2. Adenomatoid odontogenic tumor is a relatively uncommon lesion, which affects mainly individuals of the female during the second decade due. Tumor odontogenico adenomatoide, tumor odontogenico, diente impactado. Introduction adenomatoid odontogenic tumor aot is an uncommon, benign epithelial lesion of odontogenic origin, representing approximately 3% of all odontogenic tumors 1. Adenomatoid tumor is a benign mesothelial tumor, which arises from the lining of organs. A benign hamartomatous tumoradenomatoid odontogenic. The adenomatoid odontogenic tumor aot is a not very common benign epithelial tumor, first described in 1907 by dreibaldt as a pseudoadenoameloblastoma 1, classified as an odontogenic tumor by the world health organization who in 1971 2. Case report, report, case study by indian journal of dental advancements. O tumor odontogenico adenomatoide e um tumor odontogenico. Tumor odontogenico adenomatoide, ca nino retenido, seno maxilar. Later the aot was adopted in the initial edition of world health organization whos histological typing of odontogenic tumor, jaw cysts, and allied lesion in 1971 and retained in the 2 nd edition of who in 1992. The adenomatoid odontogenic tumor is a benign tumor that is keen to involve the anterior region of the maxillary bones, with a larger number of cases in females, in their second decade of life, and that may, sporadically, be associated with odontogenic cystic lesions. Adenomatoid tumors of the scrotum radiology reference.
Fonts tumor odontogenico adenomatoide georgina hernandez chacon. Sixtynine percent of adenomatoid odontogenic tumours are diagnosed in the second decade of life, and more than half occur during the. Tumor odontogenico adenomatoide, canino retenido, seno maxilar. Adenomatoid odontogenic tumor is an uncommon odontogenic lesion, composed of odontogenic epithelium, characterized histologically by duct like structures with amyloid like deposits, noninvasive lesion with slow but progressive growth. All the aforementioned characteristics were compatible with folliculartype adenomatoid odontogenic tumor figure 6. Adenomatoid odontogenic tumor 186 mx hyaline eosinophilic material focus was observed as well as dystrophic mineralization foci. Tumor odontogenico adenomatoide by prezi user on prezi. We use your linkedin profile and activity data to personalize ads and to show you more relevant ads. The present study aims at reporting an uncommon case of adenomatoid. Abstract the authors report a case of adenomatoid odontogenic tumor in an adult female patient. It generally presents in the genital tract, in regions such as the testis and epididymis. Case report souza rs1, silva jbp2, villalba h3, santos cc4, georgevich neto r5 and giovani em6 1coordinator of the dentistry course at paulista university sorocaba and professor of the disciplines of oral diagnosis and integrated clinical, phd student, unip, sp, brazil. Adenomatoid odontogenic tumor aot is a rare odontogenic tumor which is often misdiagnosed as odontogenic cyst.
Adenomatoid odontogenic tumor aot is a benign tumor, most common in the maxilla, characterized by slow, progressive, painless growth of firm consistency, the size of which usually does not reach large proportions. Adenomatoid odontogenic tumor a rare cause of jaw swelling. They are the most common extratesticular neoplasm, and most common tumor of the epididymis, and occur more often in the lower pole than in the upper pole by a. Here we are reporting a case of adenomatoid odontogenic tumor in a 16yearold female patient in the maxillary region. Palabras clave tumor odontogenico adenomatoide toa. It is predominantly found in young and female patients, located more often in the maxilla in most cases associated with an unerupted permanent tooth. The tumor is positive for ae, wt1 and calretinin and is negative for sall4 and inhibin. Het onderscheid tussen extra en intratesticulaire tumoren is belangrijk, omdat vrijwel alle intratesticulaire tumoren maligne zijn. Adenomatoid odontogenic tumor simulating periapical cyst. Sep 09, 2009 adenomatoid tumors show a predilection for white males they appear mostly in the third to fifth decades, mean age is 36 years. Tumor odontogenico adenomatoide wikipedia, a enciclopedia livre. Na variante folicular a lesao estara sempre associada a um dente nao irrompido, ja a extrafolicular nao apresenta essa associacao, sendo a lesao localizada geralmente entre as raizes dos dentes lembrando bastante o cisto periodontal lateral, radiograficamente. It is predominantly found in young and female patients.
O tumor odontogenico adenomatoide apresenta 3 variantes. In the whoiarc classification of head and neck pathology, this clinical entity had been known for years as the odontogenic keratocyst. Adenomatoid definition of adenomatoid by the free dictionary. Tumor odontogenico adenomatoide em mandibula tumor odontogeno. Here we report a case of adenomatoid odontogenic tumor aot in the maxilla in a young girl aged 14 years and its surgical management. Usually an incidental finding, adenomatoid tumors manifest as a small usually under 2 cm, painless scrotal mass, with the majority diagnosed in. Pdf follicular adenomatoid odontogenic tumor semantic scholar. A leso definida como um tumor odontognico benigno, composto por epitlio odontognico, em variados padres histolgicos, e por.
Aot accounts for about 1% until 9% of all odontogenic tumors. Adenomatoid tumors of the scrotum are benign, solid extratesticular lesions that can originate from the epididymis, tunica vaginalis, or spermatic cord 90% derived from the funiculus. Uma chaturvedi department of pathology, maulana azad medical college, new delhi, india adenomatoid odontogenic tumor aot is an uncommon tumor of odontogenic origin, characterized histologically by the formation o f. Tumor odontogenico wikipedia, a enciclopedia livre. They are the most common extratesticular neoplasm, and most common tumor of the epididymis, and occur more often in the lower pole than in the upper pole by a ratio of 4.
Tumor odontogenico adenomatoide folicular med oral patol oral. Easily share your publications and get them in front of issuus. Adenomatoid odontogenic tumor aot is a rare odontogenic tumor which is often misdiagnosed as odontogenic cyst and accounts for about 1% until 9% of all odontogenic tumors. Objective to report 5 cases of adenomatoid tumor of the epididymis that have been diagnosed in the last 11 years at our hospital. In 1969 philipson and birn proposed the name adenomatoid odontogenic tumor. Health, general diseases relapse research radiography usage recurrence disease tumors care and treatment diagnosis.
Tumor odontogenico adenomatoide toa, quiste maxilar, tumores orales benignos. In females they are found in uterus, fallopian tubes and ovarian hilus. Radiographic control was followed during one year and three months. Aug 24, 2005 adenomatoid odontogenic tumor aot is a rare odontogenic tumor which is often misdiagnosed as odontogenic cyst. Surgical treatment of adenomatoid odontogenic tumor.
It is the second most common extratesticular scrotal mass, after lipoma, and accounts for 30% of these masses. In 2005, the who defined aot as being composed of a variety of histological patterns of odontogenic. Adenomatoid odontogenic tumor 251 adenomatoid odontogenic tumor a rare cause of jaw swelling sonu nigam sanjeev kumar gupta k. A benign hamartomatous tumor adenomatoid odontogenic tumor. It is predominantly found in young and female patients, located more often in the maxilla in. Adenomatoid odontogenic tumor is classified by the who. Adenomatoid odontogenic tumor aot is an uncommon benign odontogenic lesion that affects young patients associated with an impacted tooth, usually canine. Tumor odontogenico adenomatoide en maxilar semantic scholar. Pdf follicular adenomatoid odontogenic tumor semantic. Method we have performed a retrospective analysis of epididymal adenomatoid tumors diagnosed during the. Adenomatoid odontogenic tumor is a hamartomous benign neoplasia of odontogenic origin. In 2017 it reverted to the earlier name, as the new whoiarc classification reclassified okc back into the cystic category.
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