Article Type – Page 29 – Brazilian Journal of Pathology and Laboratory Medicine

he microscopic analysis showed intense well-differentiated squamous epithelial proliferation, with frequent invaginations (A, 5×). The fibrovascular stroma showed numerous inflammatory cells (B, 5×). Notice the large area of keratin deposition (asterisk), foci of osseous resorption in close relationship with florid squamous epithelial proliferation with prominent invagination (C, 5× and D, 20×). Hematoxylin and eosin stain

Gingival carcinoma cuniculatum mimicking a reactive/inflammatory process

Article Type, Case Report, Issue, Vol 55, Issue 5 / cadmin

Rodrigo N. Silva, Heitor A. Silveira, Luciana Y. Almeida, Carla N. B. Colturato, Alexandre Elias Trivellato, Cassio E. Sverzut, Jorge E. LeónJ. Bras. Patol. Med. Lab. 2019;55(5):498-505DOI: 10.5935/1676-2444.20190045 ABSTRACT Carcinoma cuniculatum (CC), a rare variant of oral squamous cell carcinoma, presents well-differentiated neoplastic epithelial cells infiltrating the underlying submucosal or bone tissues, forming the so-called […]

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Underreporting of scientific knowledge: a theme for reflection

Gingival carcinoma cuniculatum mimicking a reactive/inflammatory process

Case Report / cadmin

Carcinoma cuniculado gengival mimetizando um processo inflamatório/reativo Rodrigo N. Silva, Heitor A. Silveira, Luciana Y. Almeida, Carla N. B. Colturato, Alexandre Elias Trivellato, Cassio E. Sverzut, Jorge E. León 1. Universidade de São Paulo (USP), Ribeirão Preto, São Paulo, Brasil2. Universidade do Estado de São Paulo (UNESP), Araraquara, São Paulo, Brasil Corresponding author Jorge Esquiche

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Extraoral and intraoral clinical features of patient case 2 A) patient with short stature and stunted extremities; B) shortened phalanges; C) biprotrusion, bilateral posterior open bite, enamel hypoplasia, dental agenesis and rotated premolar.

Update of dental and maxillofacial alterations in patients with pycnodysostosis

Article Type, Case Report, Issue, Vol 55, Issue 5 / cadmin

Luiz Carlos Moreira Jr., Glória Maria França, Victor Diniz B. Santos, Hébel C. Galvão, Petrus P. Gomes, Adriano R. GermanoJ. Bras. Patol. Med. Lab. 2019;55(5):506-515DOI: 10.5935/1676-2444.20190046 ABSTRACT Pycnodysostosis is a rare, autosomal recessive genetic condition, which causes a decrease in bone remodeling, resulting in different clinical and radiographic manifestations. This case series aims to describe

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Update of dental and maxillofacial alterations in patients with pycnodysostosis

Case Report / cadmin

Atualização das alterações dentárias e dos ossos gnáticos em pacientes com picnodisostose Luiz Carlos Moreira Jr., Glória Maria França, Victor Diniz B. Santos, Hébel C. Galvão, Petrus P. Gomes, Adriano R. Germano Universidade Federal do Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte, Brazil DOI: 10.5935/1676-2444.20190046 Corresponding author Adriano R. Germano0000-0002-1661-8038e-mail: adrianorgermano@yahoo.com.br First Submission

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Dermatoscopy in polypoid basal-cell carcinoma: a rare histopathological variation

Article Type, Case Report, Issue, Vol 55, Issue 5 / cadmin

Mariana A. Almeida, Gabriella C. Carmo, Michele R. Feroldi, Gustavo VerardinoJ. Bras. Patol. Med. Lab. 2019;55(5):516-521DOI: 10.5935/1676-2444.20190047 ABSTRACT Polypoid basal-cell carcinoma (BCC) is a rare tumor, considered a clinical and histopathological variant of the nodular BCC, presenting broad exophytic or pedunculated base that connects to the surface of the skin and histopathologically displays the neoplastic

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Dermatoscopy in polypoid basal-cell carcinoma: a rare histopathological variation

Case Report / cadmin

Dermatoscopia em carcinoma basocelular polipoide: uma variante histopatológica rara Mariana A. Almeida, Gabriella C. Carmo, Michele R. Feroldi, Gustavo Verardino Universidade de Taubaté, Taubaté, São Paulo, Brazil2. Instituto Nacional do Câncer (Inca), Rio de Janeiro, Rio de Janeiro, Brazil3. Clínica Dér Médical, Campos do Jordão, São Paulo, Brazil DOI: 10.5935/1676-2444.20190047 Corresponding author Mariana Abdo de

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Evaluation of TP53 Gene Expression in Patients with Childhood Cancer in Northeast Santa Catarina, Brazil

Peripheral ossifying fibroma on the mandible: report of atypical presentation case

Case Report / cadmin

Peripheral ossifying fibroma on the mandible: report of atypical presentation case Vinicius R. Gomes1; Giulia Myrna Marques2; Eveline Turatti3; Cibele G. de-Albuquerque2; Roberta B. Cavalcante3; Saulo Ellery Santos3 1. Hospital Batista Memorial, Fortaleza, Ceará, Brasil2. Associação Brasileira de Odontologia, Fortaleza, Ceará, Brasil3. Universidade de Fortaleza, Fortaleza, Ceará, Brasil DOI: 10.5935/1676-2444.20190048 Corresponding author Vinicius Rodrigues Gomes0000-0001-8095-9710e-mail: viniciustoc17@hotmail.com

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Exame clínico inicial, exibindo a lesão nodular do fibroma

Peripheral ossifying fibroma on the mandible: report of atypical presentation case

Article Type, Case Report, Issue, Vol 55, Issue 5 / cadmin

Vinicius R. Gomes; Giulia Myrna Marques; Eveline Turatti; Cibele G. de-Albuquerque; Roberta B. Cavalcante; Saulo Ellery SantosJ. Bras. Patol. Med. Lab. 2019;55(5):522-529DOI: 10.5935/1676-2444.20190048 ABSTRACT Peripheral ossifying fibroma (POF) is a benign lesion, nodular, firm on palpation; the base is sessile or pedunculated; similar in color to the mucosa and epithelium; it may be preserved or

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A) multiple nests and strands of odontogenic epithelium demonstrating peripheral columnar differentiation with reverse polarization. Central zones resemble stellate reticulum (HE, 500 μm); B) higher magnification highlights the peripheral columnar cells exhibiting reverse polarization (HE, 100 μm)

Ameloblastic carcinoma arising from a preexistent ameloblastoma

Article Type, Case Report, Issue, Vol 55, Issue 5 / cadmin

Hugo Costa Neto; Andrea F. Carmo; Ana Luiza D. L. Andrade; Rodrigo R. Rodrigues; Adriano R. Germano; Roseana A. Freitas; Hébel C. GalvãoJ. Bras. Patol. Med. Lab. 2019;55(5):530-539DOI: 10.5935/1676-2444.20190049 ABSTRACT Ameloblastic carcinoma (AC) is a rare odontogenic tumor that represents the malignant counterpart of an ameloblastoma. There are few cases of AC in the English-language

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Ameloblastic carcinoma arising from a preexistent ameloblastoma

Case Report / cadmin

Carcinoma ameloblástico decorrente de um ameloblastoma preexistente Hugo Costa Neto1; Andrea F. Carmo1; Ana Luiza D. L. Andrade2; Rodrigo R. Rodrigues1; Adriano R. Germano1; Roseana A. Freitas1; Hébel C. Galvão1 1. Universidade Federal do Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte, Brazil2. Universidade Federal de Alfenas (Unifal), Alfenas, Minas Gerais, Brazil DOI:

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