FILOMENA MARINO CARVALHO

(Fonte: Lattes)
Índice h a partir de 2011
14
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Patologia, Faculdade de Medicina - Docente
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/14 - Laboratório de Investigação em Patologia Hepática, Hospital das Clínicas, Faculdade de Medicina

Resultados de Busca

Agora exibindo 1 - 10 de 10
  • article 26 Citação(ões) na Scopus
    Discriminating between virilizing ovary tumors and ovary hyperthecosis in postmenopausal women: clinical data, hormonal profiles and image studies
    (2017) YANCE, V. R. V.; MARCONDES, J. A. M.; ROCHA, M. P.; BARCELLOS, C. R. G.; DANTAS, W. S.; AVILA, A. F. A.; BARONI, R. H.; CARVALHO, F. M.; HAYASHIDA, S. A. Y.; MENDONCA, B. B.; DOMENICE, S.
    Background: The presence of virilizing signs associated with high serum androgen levels in postmenopausal women is rare. Virilizing ovarian tumors (VOTs) and ovarian stromal hyperthecosis (OH) are the most common etiologies in virilized postmenopausal women. The differential diagnosis between these two conditions is often difficult. Objective: To evaluate the contribution of clinical features, hormonal profiles and radiological studies to the differential diagnosis of VOT and OH. Design: A retrospective study. Setting: A tertiary center. Main outcome measures: Clinical data, hormonal status (T, E2, LH and FSH), pelvic images (transvaginal sonography and MRI) and anatomopathology were reviewed. Patients: Thirty-four postmenopausal women with a diagnosis of VOT (13 women) and OH (21 women) were evaluated retrospectively. Results: Clinical signs of hyperandrogenism were more prevalent in the VOT group than the OH group. Although the VOT group showed higher T and E2 levels and lower gonadotropin levels than the OH group, a great overlap occurred among the hormone levels. A pelvic MRI provided an accurate differentiation of these two conditions. Conclusion: In this group of patients, the main features contributing to the differential diagnosis of VOT and OH were serum levels of testosterone and gonadotropins and the presence of an ovarian nodule identified on the MRI. Although the association of clinical, hormonal and radiological features contributes to the differential diagnosis of these two conditions, histopathological analysis remains the gold standard for the diagnosis of ovarian hyperandrogenism in postmenopausal women.
  • article 75 Citação(ões) na Scopus
    46,XY disorder of sex development (DSD) due to 17 beta-hydroxysteroid dehydrogenase type 3 deficiency
    (2017) MENDONCA, Berenice B.; GOMES, Nathalia Lisboa; COSTA, Elaine M. F.; INACIO, Marlene; MARTIN, Regina M.; NISHI, Mirian Y.; CARVALHO, Filomena Marino; TIBOR, Francisco Denes; DOMENICE, Sorahia
    17 beta-hydroxysteroid dehydrogenase 3 deficiency consists of a defect in the last phase of steroidogenesis, in which androstenedione is converted into testosterone and estrone into estradiol. External genitalia range from female-like to atypical genitalia and most affected males are raised as females. Virilization in subjects with 17 beta-HSD3 deficiency occurs at the time of puberty and several of them change to male social sex. In male social sex patients, testes can be safely maintained, as long as they are positioned inside the scrotum The phenotype of 46,XY DSD due to 17 beta-HSD3 deficiency is extremely variable and clinically indistinguishable from other causes of 46,XY DSD such as partial androgen insensitivity syndrome and 5 alpha-reductase 2 deficiency. Laboratory diagnosis is based on a low testosterone/androstenedione ratio due to high serum levels of androstenedione and low levels of testosterone. The disorder is caused by a homozygous or compound heterozygous mutations in the HSD17B3 gene that encodes the 17 beta-HSD3 isoenzyme leading to an impairment of the conversion of 17-keto into 17-hydroxysteroids. Molecular genetic testing confirms the diagnosis and provides the orientation for genetic counseling. Our proposal in this article is to review-the previously reported cases of 17 beta-HSD3 deficiency adding our own cases. (C) 2016 Published by Elsevier Ltd.
  • article 10 Citação(ões) na Scopus
    Lymphocyte-predominant triple-negative breast carcinomas in premenopausal patients: Lower expression of basal immunohistochemical markers
    (2017) MASILI-OKU, Sergio Mitsuo; ALMEIDA, Bernardo Gomes Lacerda de; BACCHI, Carlos Eduardo; FILASSI, Jose Roberto; BARACAT, Edmund Chada; CARVALHO, Filomena Marino
    Objectives: Triple-negative breast carcinomas (TNBCs) correspond to a molecular heterogeneous disease defined by lack of estrogen and progesterone receptor expression, and the absence of overexpression and/or amplification of HER2. Recent data indicate that clinical outcome in TNBC is affected by tumorinfiltrating lymphocytes, suggesting that they can benefit from immunotherapies. We selected 116 consecutive premenopausal patients with TNBC to compare the immunohistochemical profile of the group rich in tumor-infiltrating lymphocytes with those without this characteristic. Materials and methods: We reviewed all the original histological sections to assess pathological features, and to select a representative area for tissue microarrays and immunohistochemical study. Estrogen and progesterone receptors, HER2 and Ki-67 were evaluated in whole histological sections. The following markers were analyzed in tissue microarrays sections: androgen receptor, cytokeratin 5/6, cytokeratin 14, epidermal growth factor receptor (EGFR), vimentin, p16, claudin-3, -4, and -7, p63, and aldehyde dehydrogenase isoform 1 (ALDH1). Lymphocyte-predominant breast cancer (LPBC) was defined by the presence of more than 50% of lymphocytes in the intratumoral stroma. Results: Twenty-six (22.4%) patients present tumors classified as LPBC and 90 (77.6%) as non-LPBC. The two groups were similar regarding age of patients, tumor grade and Ki-67 positive cells. LPBC cases presented lower frequency of expression of the basal cytokeratins, EGFR, and basal-like immunoprofile. There was a trend to higher expression of ALDH1 by stromal intratumoral cells. The expression of all other markers were similar in the two groups. Conclusions: Lymphocyte-predominant TNBC in premenopausal patients are mostly of non-basal phenotype.
  • article 14 Citação(ões) na Scopus
    Expression of PGR, HBEGF, ITGAV, ITGB3 and SPP1 genes in eutopic endometrium of infertile women with endometriosis during the implantation window: A pilot study
    (2017) BROI, M. G. Da; ROCHA JUNIOR, C. V.; MEOLA, J.; MARTINS, W. P.; CARVALHO, F. M.; FERRIANI, R. A.; NAVARRO, P. A.
    Objective: Alterations in endometrial receptivity may be involved in the etiopathogenesis of endometriosis-related infertility. The literature has suggested that patients with endometriosis present progestin resistance, which could affect embryo implantation. We question the presence of alterations in the expression of the progesterone receptor gene (PGR) and the genes related to endometrium embryo interaction regulated by progesterone. This pilot study compared the expression of PGR, HBEGF, ITGAV, ITGB3, and SPP1 genes in eutopic endometrium during the implantation window (IW) in infertile women with endometriosis with that observed in the endometrium of fertile and infertile controls. Methods: In this prospective case-control study, endometrial biopsies were performed during the IW in patients aged between 18 and 45 years old, with regular cycles and without endocrine/systemic dysfunctions, divided into endometriosis (END), infertile control (IC) and fertile control (FC) groups. Total RNA extraction, cDNA synthesis, and gene expression analysis by Real-Time PCR were performed. We assessed the size of the difference that our series was powered to detect. Results: From the 687 patients who underwent diagnostic videolaparoscopy or tubal ligation at the University Hospital, 130 were eligible. Of these, 32 had endometrial samples collected, with 17 confirmed in the IW. Fifteen samples (5 END, 5 IC and 5 FC) were analyzed. There was no significant difference in the expression of any studied gene. Our sample size allowed us to identify or discard large differences (two standard deviations) among the groups. Conclusion: Endometriosis doesn’t cause large changes in the endometrial expression of PGR, HBEGF, ITGAV, ITGB3 and SPP1 during the IW. © 2017, Sociedade Brasileira de Reproducao Assistida. All rights reserved.
  • article 7 Citação(ões) na Scopus
    Ovarian yolk sac tumor coexisting with epithelial ovarian cancer: An aggressive rare entity
    (2017) TARANTO, P.; CARVALHO, F. M.; ROITHMANN, S.; MALUF, F. C.
    Yolk sac tumor (YST) is the second most common subtype of ovarian germ cell tumors. It usually occurs in the second and third decades of life and is rare in postmenopausal women. In postmenopausal women, YST is commonly an aggressive tumor and can present as a pure germ cell component or as a mixed component with other germ cell or epithelial components. The recognition of this histological subtype is important not only for differential diagnosis but also for determining prognosis and treatment decisions. In this case report, we describe a 61-year-old woman with YST coexisting with epithelial carcinoma focusing on the efficacy of systemic therapies. © 2017 The Authors
  • article
    Relato de caso de linfoma anaplásico de células grandes associado a implante mamário em paciente brasileira
    (2017) BATISTA, BERNARDO NOGUEIRA; GARICOCHEA, BERNARDO; AGUILAR, VERA LUCIA NUNES; CARVALHO, FILOMENA MARINO; MILLAN, LINCOLN SAITO; FRAGA, MURILLO FRANCISCO PIRES; SAMPAIO, MARCELO MOURA COSTA; BARROS, ALFREDO CARLOS SIMÕES DORNELLAS
    ABSTRACT Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a T-cell lymphoproliferative disorder that has recently been recognized as an independent entity in the World Health Organization (WHO) classification of lymphomas. Despite the small number of reports to date, the number of cases is rapidly increasing. Of the few hundred cases that have been reported so far, very few came from Brazil and none have been reported to the local authorities. We encountered a case of BIA-ALCL and believe that its report to the local plastic surgery community could raise awareness of this emerging pathology. The prognosis is very good in most of the diagnosed cases. However, little is known about how and why silicone implants could trigger a lymphoid response that results in ALCL.
  • article 8 Citação(ões) na Scopus
    Single-Site Robotic Radical Hysterectomy and Sentinel Lymphnode Biopsy in Cervical Cancer: A Case Report
    (2017) SILVA E SILVA, Alexandre; FERNANDES, Rodrigo Pinto; ARAUJO, Marcia Pereira de; CARVALHO, João Paulo Mancusi de; CARVALHO, Filomena Marino; FAVERO, Giovani Mastrantônio; CARVALHO, Jesus Paula
    ABSTRACT Robotic surgeries for cervical cancer have several advantages compared with lapa-rotomic or laparoscopic surgeries. Robotic single-site surgery has many advantages compared with the multiport approach, but its safety and feasibility are not established in radical oncologic surgeries. We report a case of a Federation of Gynecology and Obstetrics (FIGO) stage IB1 cervical carcinoma whose radical hysterectomy, sentinel lymph node mapping, and lymph node dissection were entirely performed by robotic single-site approach. The patient recovered very well, and was discharged from the hospital within 24 hours.
  • article 14 Citação(ões) na Scopus
    Ultrastructural Evaluation of Eutopic Endometrium of Infertile Women With and Without Endometriosis During the Window of Implantation: A Pilot Study
    (2017) BROI, Michele G. Da; ROCHA JR., Carlos V.; CARVALHO, Filomena M.; MARTINS, Wellington P.; FERRIANI, Rui A.; NAVARRO, Paula A.
    Endometriosis is frequently associated with infertility and it is believed that the impairment of endometrial receptivity may be one of the mechanisms involved in this condition. Pinopodes are endometrial cycle-dependent structures that seem to participate in embryo implantation, and alterations in their presence and/or morphology during the window of implantation could affect the endometrial receptivity and be involved in the disease-related infertility. However, the data on pinopodes in these women are scarce and inconclusive. This pilot study aimed to evaluate the cell pattern, including the presence and developmental stage of pinopodes, in eutopic endometrium of infertile patients with and without endometriosis during the window of implantation, using scanning electron microscopy (SEM). Endometrial biopsies were performed using a Pipelle catheter, and 12 samples classified in the window of implantation (6 infertile women with endometriosis and 6 infertile controls) were analyzed by SEM. The frequencies of cell types (microvilli, ciliated, and pinopodes) and the developmental stage of pinopodes were compared between groups using Mann-Whitney U test. Although the study was limited by its sample size, no large differences were detected between the groups regarding the presence and developmental stage of pinopodes, suggesting the absence of large structural changes in the endometrium of infertile women with endometriosis during the window of implantation.
  • bookPart
    Carcinoma de Mama: Cirurgia Redutora de Risco
    (2017) SANTOS, César Cabello dos; CARVALHO, Filomena Marino; NIMIR, Cristiane; ZEFERINO, Luis Carlos
  • article 0 Citação(ões) na Scopus
    Reply to ""Are all basal-like breast cancers associated with worse prognosis?""
    (2017) MASILI-OKU, Sergio Mitsuo; CARVALHO, Filomena Marino