Demographic and histopathological variation of ameloblastoma: A hospital-based study
Identifieur interne : 000922 ( Main/Exploration ); précédent : 000921; suivant : 000923Demographic and histopathological variation of ameloblastoma: A hospital-based study
Auteurs : Santanu Patsa [Inde] ; Riteshkumar Baldevbhai Jadav [Inde] ; Gopal Chandra Halder [Inde] ; Jay Gopal Ray [Inde] ; Sila Datta [Inde] ; Tushar Deb [Inde]Source :
- Journal of Oral and Maxillofacial Pathology : JOMFP [ 0973-029X ] ; 2016.
Abstract
Ameloblastoma is the second most common odontogenic tumor after odontoma which occurs exclusively in the jaws and very rarely in the sinonasal cavities.
The aim of the study was to determine the demographic and histopathological variations of ameloblastoma in Eastern Indian population by retrospectively comparing and evaluating diagnosed cases of ameloblastoma using different parameters.
Histopathologically diagnosed cases of ameloblastoma retrieved from past records of the Department of Oral Pathology were selected for the study. Totally, 148 cases were isolated from record of previous 7 years. The patients were divided according to (a) gender, (b) age group, (c) site of the lesion and (d) histopathological types. The findings of this study were compared with those available in literature.
This is a retrospective study, mean and standard deviation was calculated.
Among 148 patients, 88 (59.45%) were male and 60 (40.55%) were female. A maximum number of cases (101 of 148) of ameloblastoma were found in the second to fourth decades of life. Mandiblular posterior region was commonly involved (48.6%). Solid/multicystic variety was found in 63.1% followed by unicystic with 21.5%. We found one case each of extraosseous and desmoplastic ameloblastoma. It was difficult for panel of experienced oral pathologists to pinpoint the exact type in 15 (10%) cases, this was due to mixture of follicular and plexiform variety with equal presence of both types of architecture, without predominance of any variety in particular.
These data may serve as baseline information on occurrence of various histopathological types of ameloblastoma in Eastern Indian population and helps comparing it with other similar studies conducted in different geographic population.
Url:
DOI: 10.4103/0973-029X.185937
PubMed: 27601814
PubMed Central: 4989552
Affiliations:
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Ahmed Dental College and Hospital, Kolkata, West Bengal, India</nlm:aff><country xml:lang="fr">Inde</country><wicri:regionArea>Department of Oral and Maxillofacial Pathology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal</wicri:regionArea><wicri:noRegion>West Bengal</wicri:noRegion></affiliation></author><author><name sortKey="Jadav, Riteshkumar Baldevbhai" sort="Jadav, Riteshkumar Baldevbhai" uniqKey="Jadav R" first="Riteshkumar Baldevbhai" last="Jadav">Riteshkumar Baldevbhai Jadav</name><affiliation wicri:level="1"><nlm:aff id="aff1">Department of Oral and Maxillofacial Pathology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India</nlm:aff><country xml:lang="fr">Inde</country><wicri:regionArea>Department of Oral and Maxillofacial Pathology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal</wicri:regionArea><wicri:noRegion>West Bengal</wicri:noRegion></affiliation></author><author><name sortKey="Halder, Gopal Chandra" sort="Halder, Gopal Chandra" uniqKey="Halder G" first="Gopal Chandra" last="Halder">Gopal Chandra Halder</name><affiliation wicri:level="1"><nlm:aff id="aff1">Department of Oral and Maxillofacial Pathology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India</nlm:aff><country xml:lang="fr">Inde</country><wicri:regionArea>Department of Oral and Maxillofacial Pathology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal</wicri:regionArea><wicri:noRegion>West Bengal</wicri:noRegion></affiliation></author><author><name sortKey="Ray, Jay Gopal" sort="Ray, Jay Gopal" uniqKey="Ray J" first="Jay Gopal" last="Ray">Jay Gopal Ray</name><affiliation wicri:level="1"><nlm:aff id="aff1">Department of Oral and Maxillofacial Pathology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India</nlm:aff><country xml:lang="fr">Inde</country><wicri:regionArea>Department of Oral and Maxillofacial Pathology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal</wicri:regionArea><wicri:noRegion>West Bengal</wicri:noRegion></affiliation></author><author><name sortKey="Datta, Sila" sort="Datta, Sila" uniqKey="Datta S" first="Sila" last="Datta">Sila Datta</name><affiliation wicri:level="1"><nlm:aff id="aff1">Department of Oral and Maxillofacial Pathology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India</nlm:aff><country xml:lang="fr">Inde</country><wicri:regionArea>Department of Oral and Maxillofacial Pathology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal</wicri:regionArea><wicri:noRegion>West Bengal</wicri:noRegion></affiliation></author><author><name sortKey="Deb, Tushar" sort="Deb, Tushar" uniqKey="Deb T" first="Tushar" last="Deb">Tushar Deb</name><affiliation wicri:level="1"><nlm:aff id="aff1">Department of Oral and Maxillofacial Pathology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India</nlm:aff><country xml:lang="fr">Inde</country><wicri:regionArea>Department of Oral and Maxillofacial Pathology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal</wicri:regionArea><wicri:noRegion>West Bengal</wicri:noRegion></affiliation></author></analytic><series><title level="j">Journal of Oral and Maxillofacial Pathology : JOMFP</title><idno type="ISSN">0973-029X</idno><idno type="eISSN">1998-393X</idno><imprint><date when="2016">2016</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec id="st1"><title>Context:</title><p>Ameloblastoma is the second most common odontogenic tumor after odontoma which occurs exclusively in the jaws and very rarely in the sinonasal cavities.</p></sec><sec id="st2"><title>Aims:</title><p>The aim of the study was to determine the demographic and histopathological variations of ameloblastoma in Eastern Indian population by retrospectively comparing and evaluating diagnosed cases of ameloblastoma using different parameters.</p></sec><sec id="st3"><title>Materials and Methods:</title><p>Histopathologically diagnosed cases of ameloblastoma retrieved from past records of the Department of Oral Pathology were selected for the study. Totally, 148 cases were isolated from record of previous 7 years. The patients were divided according to (a) gender, (b) age group, (c) site of the lesion and (d) histopathological types. The findings of this study were compared with those available in literature.</p></sec><sec id="st4"><title>Statistical Analysis Used:</title><p>This is a retrospective study, mean and standard deviation was calculated.</p></sec><sec id="st5"><title>Results:</title><p>Among 148 patients, 88 (59.45%) were male and 60 (40.55%) were female. A maximum number of cases (101 of 148) of ameloblastoma were found in the second to fourth decades of life. Mandiblular posterior region was commonly involved (48.6%). Solid/multicystic variety was found in 63.1% followed by unicystic with 21.5%. We found one case each of extraosseous and desmoplastic ameloblastoma. It was difficult for panel of experienced oral pathologists to pinpoint the exact type in 15 (10%) cases, this was due to mixture of follicular and plexiform variety with equal presence of both types of architecture, without predominance of any variety in particular.</p></sec><sec id="st6"><title>Conclusions:</title><p>These data may serve as baseline information on occurrence of various histopathological types of ameloblastoma in Eastern Indian population and helps comparing it with other similar studies conducted in different geographic population.</p></sec></div></front><back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Philipsen, Hp" uniqKey="Philipsen H">HP Philipsen</name></author><author><name sortKey="Reichart, Pa" uniqKey="Reichart P">PA Reichart</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Philipsen, Hp" uniqKey="Philipsen H">HP Philipsen</name></author><author><name sortKey="Reichart, Pa" uniqKey="Reichart P">PA Reichart</name></author><author><name sortKey="Slootweg, Pj" uniqKey="Slootweg P">PJ Slootweg</name></author><author><name sortKey="Slater, Lj" uniqKey="Slater L">LJ Slater</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Gumgum, S" uniqKey="Gumgum S">S Gümgüm</name></author><author><name sortKey="Hosgoren, B" uniqKey="Hosgoren B">B Hosgören</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Adebiyi, Ke" uniqKey="Adebiyi K">KE Adebiyi</name></author><author><name sortKey="Ugboko, Vi" uniqKey="Ugboko V">VI Ugboko</name></author><author><name sortKey="Omoniyi Esan, Go" uniqKey="Omoniyi Esan G">GO Omoniyi-Esan</name></author><author><name sortKey="Ndukwe, Kc" uniqKey="Ndukwe K">KC Ndukwe</name></author><author><name sortKey="Oginni, Fo" uniqKey="Oginni F">FO Oginni</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Larsson, A" uniqKey="Larsson A">A Larsson</name></author><author><name sortKey="Almeren, H" uniqKey="Almeren H">H Almerén</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Angadi, Pv" uniqKey="Angadi P">PV Angadi</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Reichart, Pa" uniqKey="Reichart P">PA Reichart</name></author><author><name sortKey="Philipsen, Hp" uniqKey="Philipsen H">HP Philipsen</name></author><author><name sortKey="Sonner, S" uniqKey="Sonner S">S Sonner</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Krishnapillai, R" uniqKey="Krishnapillai R">R Krishnapillai</name></author><author><name sortKey="Angadi, Pv" uniqKey="Angadi P">PV Angadi</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Sriram, G" uniqKey="Sriram G">G Sriram</name></author><author><name sortKey="Shetty, Rp" uniqKey="Shetty R">RP Shetty</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Wu, Pc" uniqKey="Wu P">PC Wu</name></author><author><name sortKey="Chan, Kw" uniqKey="Chan K">KW Chan</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Ledesma Montes, C" uniqKey="Ledesma Montes C">C Ledesma-Montes</name></author><author><name sortKey="Mosqueda Taylor, A" uniqKey="Mosqueda Taylor A">A Mosqueda-Taylor</name></author><author><name sortKey="Carlos Bregni, R" uniqKey="Carlos Bregni R">R Carlos-Bregni</name></author><author><name sortKey="De Le N, Er" uniqKey="De Le N E">ER de León</name></author><author><name sortKey="Palma Guzman, Jm" uniqKey="Palma Guzman J">JM Palma-Guzmán</name></author><author><name sortKey="Paez Valencia, C" uniqKey="Paez Valencia C">C Páez-Valencia</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Chawla, R" uniqKey="Chawla R">R Chawla</name></author><author><name sortKey="Ramalingam, K" uniqKey="Ramalingam K">K Ramalingam</name></author><author><name sortKey="Sarkar, A" uniqKey="Sarkar A">A Sarkar</name></author><author><name sortKey="Muddiah, S" uniqKey="Muddiah S">S Muddiah</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Hertog, D" uniqKey="Hertog D">D Hertog</name></author><author><name sortKey="Bloemena, E" uniqKey="Bloemena E">E Bloemena</name></author><author><name sortKey="Aartman, Ih" uniqKey="Aartman I">IH Aartman</name></author><author><name sortKey="Van Der Waal, I" uniqKey="Van Der Waal I">I van-der-Waal</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Darshani Gunawardhana, Ks" uniqKey="Darshani Gunawardhana K">KS Darshani Gunawardhana</name></author><author><name sortKey="Jayasooriya, Pr" uniqKey="Jayasooriya P">PR Jayasooriya</name></author><author><name sortKey="Rambukewela, Ik" uniqKey="Rambukewela I">IK Rambukewela</name></author><author><name sortKey="Tilakaratne, Wm" uniqKey="Tilakaratne W">WM Tilakaratne</name></author></analytic></biblStruct></listBibl></div1></back></TEI><affiliations><list><country><li>Inde</li></country></list><tree><country name="Inde"><noRegion><name sortKey="Patsa, Santanu" sort="Patsa, Santanu" uniqKey="Patsa S" first="Santanu" last="Patsa">Santanu Patsa</name></noRegion><name sortKey="Datta, Sila" sort="Datta, Sila" uniqKey="Datta S" first="Sila" last="Datta">Sila Datta</name><name sortKey="Deb, Tushar" sort="Deb, Tushar" uniqKey="Deb T" first="Tushar" last="Deb">Tushar Deb</name><name sortKey="Halder, Gopal Chandra" sort="Halder, Gopal Chandra" uniqKey="Halder G" first="Gopal Chandra" last="Halder">Gopal Chandra Halder</name><name sortKey="Jadav, Riteshkumar Baldevbhai" sort="Jadav, Riteshkumar Baldevbhai" uniqKey="Jadav R" first="Riteshkumar Baldevbhai" last="Jadav">Riteshkumar Baldevbhai Jadav</name><name sortKey="Ray, Jay Gopal" sort="Ray, Jay Gopal" uniqKey="Ray J" first="Jay Gopal" last="Ray">Jay Gopal 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