Pathology – Page 3 – Brazilian Journal of Pathology and Laboratory Medicine

Photomicrograph showing areas with mucinous differentiation in urethral adenocarcinoma (100×). In detail (right and below), neoplastic cells with signet-ring appearance (400×)

Adenocarcinoma of the female urethra: a case report

Article Type, Issue, Pathology, Vol 52, Issue 4 / cadmin

José de Carvalho Neto; Sydney C. Leão; Ricardo Fakhouri; Roberto Gurgel; Julia Maria G. Dias; Nivaldo F. VieiraJ. Bras. Patol. Med. Lab. 2016;52(4):266-269DOI: 10.5935/1676-2444.20160044 ABSTRACT The urethral adenocarcinoma is a rare malignant tumor that affects predominantly women. Its incidence is higher after the age of 50 in this group. The knowledge about this disease is […]

Adenocarcinoma of the female urethra: a case report Read More »

Underreporting of scientific knowledge: a theme for reflection

Bone marrow necrosis: literature review

Pathology / cadmin

Tamara C. S. Cabral; Carolina M. Fernandes; Luis Alberto C. Lage; Maria Claudia Zerbini; Juliana Pereira Tamara C. S. Cabral; Carolina M. Fernandes; Luis Alberto C. Lage; Maria Claudia Zerbini; Juliana Pereira Universidade de São Paulo (USP), São Paulo, Brazil DOI: 10.5935/1676-2444.20160031 Corresponding author Tamara Carvalho dos Santos CabralRua Manoel Barreto, 324, apto 902; GraçaCEP:

Bone marrow necrosis: literature review Read More »

A peripheral blood smear (100×): Leishman's stain indicating leukoerythroblastic picture in a case of BMN. Black arrows show nucleated erythrocyte precursors, with red arrows indicating granulocytes BMN: bone marrow necrosis.

Bone marrow necrosis: literature review

Article Type, Issue, Pathology, Vol 52, Issue 3 / cadmin

Adriana P. Valle; Paulo José F. Villas Boas; Wanice W. Bicudo; Alessandro F. JacintoJ. Bras. Patol. Med. Lab. 2016;52(3):178-181Tamara C. S. Cabral; Carolina M. Fernandes; Luis Alberto C. Lage; Maria Claudia Zerbini; Juliana PereiraJ. Bras. Patol. Med. Lab. 2016;52(3):182-188DOI: 10.5935/1676-2444.20160031 ABSTRACT INTRODUCTION: Bone marrow necrosis (BMN) is a rare pathologic entity that is commonly undiagnosed, and

Bone marrow necrosis: literature review Read More »

Intraoral spindle-cell lipoma with chondroid differentiation: importance in the diagnosis of oral lesions presenting chondroid tissue

Pathology / cadmin

Lipoma de células fusiformes intraoral com diferenciação condroide: importância no diagnóstico de lesões orais contendo tecido cartilaginoso Ademar Takahama Junior1; Michele F. Brantes2; Jorge E. Leon3; Adriele F. Gouvêa2; Oslei P. Almeida4 1. Universidade Estadual de Londrina (UEL), Paraná, Brazil2. Universidade Federal Fluminense (UFF), Rio de Janeiro, Brazil3. Universidade de São Paulo (USP), São Paulo,

Intraoral spindle-cell lipoma with chondroid differentiation: importance in the diagnosis of oral lesions presenting chondroid tissue Read More »

Submucous nodule on the left lateral border of the tongue

Intraoral spindle-cell lipoma with chondroid differentiation: importance in the diagnosis of oral lesions presenting chondroid tissue

Article Type, Issue, Pathology, Vol 52, Issue 3 / cadmin

Ademar Takahama Junior; Michele F. Brantes; Jorge E. Leon; Adriele F. Gouvêa; Oslei P. AlmeidaJ. Bras. Patol. Med. Lab. 2016;52(3):189-193DOI: 10.5935/1676-2444.20160032 ABSTRACT Lipomas are benign neoplasms of adipose tissue presenting several histologic variants, which can be rarely found in the oral cavity. We present a case of a 62-year-old woman with a submucous nodule located

Intraoral spindle-cell lipoma with chondroid differentiation: importance in the diagnosis of oral lesions presenting chondroid tissue Read More »

Mucocutaneous Kaposi’s sarcoma in an HIV-positive patient: diagnosis and treatment

Pathology / cadmin

Sarcoma de Kaposi mucocutâneo em paciente HIV positivo: diagnóstico e tratamento Laura Priscila B. Carvalho1; Laudenice P. Lucena1; Maria Cristina T. M. Honorato2; Gilka S. S. Andrade2; Roseana A. Freitas1 1. Universidade Federal do Rio Grande do Norte (UFRN), Rio Grande do Norte, Brazil2. Centro Universitário de João Pessoa, Paraíba, Brazil DOI: 10.5935/1676-2444.20160033 First Submission

Mucocutaneous Kaposi’s sarcoma in an HIV-positive patient: diagnosis and treatment Read More »

Painless nodular lesion, about 4 cm long on the patient's left arm

Mucocutaneous Kaposi’s sarcoma in an HIV-positive patient: diagnosis and treatment

Article Type, Issue, Pathology, Vol 52, Issue 3 / cadmin

Ademar Takahama Junior; Michele F. Brantes; Jorge E. Leon; Adriele F. Gouvêa; Oslei P. AlmeidaJ. Bras. Patol. Med. Lab. 2016;52(3):189-193Laura Priscila B. Carvalho; Laudenice P. Lucena; Maria Cristina T. M. Honorato; Gilka S. S. Andrade; Roseana A. FreitasJ. Bras. Patol. Med. Lab. 2016;52(3):194-19DOI: 10.5935/1676-2444.20160033 ABSTRACT Kaposi’s sarcoma (KS) is an endothelial neoplasia caused by infection

Mucocutaneous Kaposi’s sarcoma in an HIV-positive patient: diagnosis and treatment Read More »

Frequency of the morphological criteria of prostate adenocarcinoma in 387 consecutive prostate needle biopsies: emphasis on the location and number of nucleoli

Pathology / cadmin

Frequência de critérios morfológicos de adenocarcinoma da próstata em 387 biópsias de agulha da próstata consecutivas: com ênfase na localização e no número de nucléolos Andrea O. Cruz1; Amanda L. S. Santana2; Andréia C. Santos2; Daniel A. Athanazio2 1. Hospital Universitário Professor Edgard Santos, Bahia, Brasil2. Universidade Federal da Bahia, Bahia, Brasil DOI: 10.5935/1676-2444.20160018 Corresponding

Frequency of the morphological criteria of prostate adenocarcinoma in 387 consecutive prostate needle biopsies: emphasis on the location and number of nucleoli Read More »

Illustrative images of some morphological criteria for the diagnosis of prostate cancer

Frequency of the morphological criteria of prostate adenocarcinoma in 387 consecutive prostate needle biopsies: emphasis on the location and number of nucleoli

Article Type, Issue, Pathology, Vol 52, Issue 2 / cadmin

Andrea O. Cruz; Amanda L. S. Santana; Andréia C. Santos; Daniel A. AthanazioJ. Bras. Patol. Med. Lab. 2016;52(2):107-111DOI: 10.5935/1676-2444.20160018 ABSTRACT INTRODUCTION AND OBJECTIVES: We evaluated the sensitivity and specificity of morphological criteria for the diagnosis of prostate adenocarcinoma in consecutive, prostate needle biopsies specimens with emphasis on the location and number of nucleoli.METHODS: The morphological features of

Frequency of the morphological criteria of prostate adenocarcinoma in 387 consecutive prostate needle biopsies: emphasis on the location and number of nucleoli Read More »

Metastatic cutaneous Crohn’s disease as an important differential diagnosis of granulomatous skin disease

Pathology / cadmin

Doença de Crohn metastática cutânea como importante diagnóstico diferencial de doença granulomatosa em pele Murilo C. Peretti; Andressa T. Szczypkovski; Gabriel S. Reis; Gabriela M. Quadros; Maira M. Mukai; Heda Maria B. S. Amarante; Betina Werner Hospital de Clínicas da Universidade Federal do Paraná, Paraná, Brasil DOI: 10.5935/1676-2444.20160013 Corresponding author Murilo Calvo PerettiRua General Carneiro,

Metastatic cutaneous Crohn’s disease as an important differential diagnosis of granulomatous skin disease Read More »