FILOMENA MARINO CARVALHO
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
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/14 - Laboratório de Investigação em Patologia Hepática, Hospital das Clínicas, Faculdade de Medicina
8 resultados
Resultados de Busca
Agora exibindo 1 - 8 de 8
- L1 cell adhesion molecule (L1CAM) in stage IB cervical cancer: distinct expression in squamous cell carcinomas and adenocarcinomas(2020) CARVALHO, Joao Paulo Mancusi de; SALIM, Rafael C.; CARVALHO, Filomena Marino; GENTA, Maria Luiza Nogueira Dias; BARACAT, Edmund Chada; CARVALHO, Jesus PaulaAims L1 cell adhesion molecule (L1CAM) has been shown to be correlated with tumour progression, attributed to its possible association with epithelial-mesenchymal transition (EMT), characterised by the expression of vimentin and loss of e-cadherin. Herein, we investigate the associations between L1CAM and clinicopathological parameters, as well as the expression of vimentin and e-cadherin, in carcinomas restricted to the cervix. Methods The study was retrospective observational and included 45 squamous cell carcinomas (63.4%) and 26 adenocarcinomas (36.6%) submitted to primary surgical treatment. Patient age, FIGO (International Federation of Gynecology and Obstetrics) stage, tumour size and follow-up were obtained from the medical records. All the slides were revised to evaluate histological differentiation, lymphovascular space invasion, depth of infiltration, disease-free cervical wall thickness, pattern of invasion front, Silva pattern (for adenocarcinomas) and the percentage of tumour-infiltrating lymphocytes. Tissue microarrays were constructed for immunohistochemical staining for L1CAM, e-cadherin and vimentin. Results Adenocarcinomas were associated with lower disease-free and overall survival. L1CAM and vimentin expressions were more frequent among adenocarcinomas, although loss of e-cadherin expression was more common among squamous carcinomas. L1CAM expression was associated with larger tumours, vimentin expression and lower disease-free survival. No association was observed between the expression of either L1CAM or vimentin and loss of e-cadherin. High levels of tumour-infiltrating lymphocytes were more frequent in squamous cell carcinoma, high-grade tumours, destructive pattern at front of invasion and loss of e-cadherin expression. Conclusions Our results confirm the prognostic role of L1CAM in cervical carcinomas, but suggest a role for mechanisms other than EMT.
conferenceObject INFLUENCE OF BODY MASS INDEX ON CLINICOPATHOLOGICAL PRESENTATION OF ENDOMETRIAL CARCINOMAS(2013) CARVALHO, J. P.; ANTON, C.; ARAUJO, M. P.; CARVALHO, F. M.conferenceObject CLINICOPATHOLOGICAL FEATURES OF ENDOMETRIAL CARCINOMA IN YOUNG AND OLD WOMEN(2013) ANTON, C.; CARVALHO, F. M.; CARVALHO, J. P. M.; FAVERO, G. M.; CARVALHO, J. P.conferenceObject LYMPHOVASCULAR SPACE INVASION IS HIGHLY ASSOCIATED WITH LYMPH NODE METASTASIS IN ENDOMETRIAL CANCER(2013) CARVALHO, F. M.; ANTON, C.; SADALLA, J. C.; AGUIAR, F. N.; CARVALHO, J. P.- Ten years of experience with endometrial cancer treatment in a single Brazilian institution: Patient characteristics and outcomes(2020) ANTON, Cristina; KLEINE, Rodolpho Truffa; MAYERHOFF, Eric; DIZ, Maria del Pilar Esteves; FREITAS, Daniela de; CARVALHO, Heloisa de Andrade; CARVALHO, Joao Paulo Mancusi de; SILVA, Alexandre Silva e; GENTA, Maria Luiza Nogueira Dias; SILVA, Andre Lopes de Faria e; SALIM, Rafael Calil; ARANHA, Andrea; LOPEZ, Rossana Veronica Mendoza; CARVALHO, Filomena Marino; BARACAT, Edmund Chada; CARVALHO, Jesus PaulaFew reports have described the clinical and prognostic characteristics of endometrial cancer, which is increasing worldwide, in large patient series in Brazil. Our objective was to analyze the clinicopathological characteristics, prognostic factors, and outcomes of patients with endometrial cancer treated and followed at a tertiary Brazilian institution over a 10-year period. This retrospective study included 703 patients diagnosed with endometrial cancer who were treated at a public academic tertiary hospital between 2008 and 2018. The following parameters were analyzed: age at diagnosis, race, body mass index, serum CA125 level before treatment; histological type and grade, and surgical stage. Outcomes were reported relative to histological type, surgical staging, serum CA125, lymph-vascular space involvement (LVSI), and lymph-node metastasis. The median patient age at diagnosis was 63 (range, 27-93) years (6.4% were < 50 years). Minimally invasive surgeries were performed in 523 patients (74.4%). Regarding histological grade, 468 patients (66.5%) had low-grade endometrioid histology and 449 patients (63.9%) had stage I tumors. Tumors exceeded 2.0 cm in 601 patients (85.5%). Lymphadenectomy was performed in 551 cases (78.4%). LVSI was present in 208 of the patients' tumors (29.5%). Ninety-three patients (13.2%) had recurrent tumors and 97 (13.7%) died from their malignant disease. The robust prognostic value of FIGO stage and lymph node status were confirmed. Other important survival predictors were histological grade and LVSI [overall survival: hazard ratio (HR) = 3.75, p < 0.001 and HR = 2.01, p = 0.001; recurrence: HR = 2.49, p = 0.004 and HR = 3.22, p = 0.001, respectively). Disease-free (p = 0.087) and overall survival (p = 0.368) did not differ significantly between patients with stage II and III disease. These results indicate that prognostic role of cervical involvement should be explored further. This study reports the characteristics and outcomes of endometrial cancer in a large population from a single institution, with systematic surgical staging, a predominance of minimally invasive procedures, and well-documented outcomes. Prognostic factors in the present study population were generally similar to those in other countries, though our patients' tumors were larger than in studies elsewhere due to later diagnosis. Our unexpected finding of similar prognoses of stage II and III patients raises questions about the prognostic value of cervical involvement and possible differences between carcinomas originating in the lower uterine segment versus those originating in the body and fundus. The present findings can be used to guide public policies aimed at improving the diagnosis and treatment of endometrial cancer in Brazil and other similar countries.
- 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 PaulaABSTRACT 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.
conferenceObject COMPARISON OF CLINICOPATHOLOGICAL CHARACTERISTICS BETWEEN GRADE 3 ENDOMETRIOID AND SEROUS/CLEAR CELLS ENDOMETRIAL ADENOCARCINOMA(2013) CARVALHO, F. M.; ANTON, C.; SILVA, A. Silva e; CARVALHO, J. P. M.; AGUIAR, F. N.; CARVALHO, J. P.conferenceObject INTRATUMORAL LYMPHOVASCULAR DENSITY IN MUCINOUS OVARIAN CARCINOMAS: LOWER VALUES IN METASTATIC TUMORS(2013) CARVALHO, F.; ALMEIDA, B. G. L.; FERREIRA, C. R.; ANTON, C.; CARVALHO, J. P.