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1.
Maturitas ; 175: 107767, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37302181

RESUMO

Vulvar lichen sclerosus is a chronic inflammatory disease involving vulvar skin. The risk of developing invasive vulvar cancer for women with LS is reported in the literature, but the risk of extra-vulvar tumors has been under-investigated. This multicentric study aims to estimate the risk of developing cancers in a cohort of women with a diagnosis of vulvar lichen sclerosus. METHODS: A cohort of women diagnosed with and treated for vulvar lichen sclerosus in three Italian gynecological and dermatological clinics (Turin, Florence, and Ferrara) was retrospectively reviewed. Patient data were linked to cancer registries of the respective regions. The risk of subsequent cancer was estimated by dividing the number of observed and expected cases by the standardized incidence ratio. RESULTS: Among 3414 women with a diagnosis of vulvar lichen sclerosus corresponding to 38,210 person-years of follow-up (mean 11.2 years) we identified 229 cancers (excluding skin cancers and tumors present at the time of diagnosis). We found an increased risk of vulvar cancer (standardized incidence ratio = 17.4; 95 % CL 13.4-22.7), vaginal cancer (standardized incidence ratio = 2.7; 95 % CL 0.32-9.771), and oropharyngeal cancer (standardized incidence ratio = 2.5; 95 % CL 1.1-5.0), and a reduced risk of other gynecological tumors (cervical, endometrial, ovarian) and breast cancer. CONCLUSIONS: Patients with vulvar lichen sclerosus should undergo annual gynecological check-up with careful evaluation of the vulva and vagina. The increased risk of oropharyngeal cancer also suggests the need to investigate oropharyngeal cavity symptoms and lesions in patients with vulvar lichen sclerosus.


Assuntos
Carcinoma de Células Escamosas , Líquen Escleroso e Atrófico , Neoplasias Orofaríngeas , Líquen Escleroso Vulvar , Neoplasias Vulvares , Humanos , Feminino , Líquen Escleroso Vulvar/complicações , Líquen Escleroso Vulvar/epidemiologia , Líquen Escleroso Vulvar/patologia , Líquen Escleroso e Atrófico/complicações , Líquen Escleroso e Atrófico/epidemiologia , Líquen Escleroso e Atrófico/patologia , Neoplasias Vulvares/complicações , Neoplasias Vulvares/epidemiologia , Estudos Retrospectivos , Carcinoma de Células Escamosas/complicações , Carcinoma de Células Escamosas/epidemiologia , Carcinoma de Células Escamosas/patologia , Vulva/patologia , Neoplasias Orofaríngeas/complicações , Neoplasias Orofaríngeas/patologia
2.
In Vivo ; 34(2): 909-915, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32111803

RESUMO

BACKGROUND/AIM: The aim of the study was to evaluate whether residual tumor assessment by magnetic resonance imaging (MRI) after neoadjuvant chemotherapy (NACT) is fundamental for a successive surgical strategy. PATIENTS AND METHODS: We collected 55 MRIs performed after NACT. RESULTS: Pathological response rate was 20%. MRI's sensitivity, specificity, PPV and NPV were 50%, 88%, 54% and 86%, respectively. We observed a high variability between the different subgroups, with high number of false positives in luminal A/B tumors. Triple negative and HER2+ tumors had almost the same specificity and sensitivity (81% and 50%). Nevertheless, in the HER2+ group, PPV was greater than that in the triple negative group (71% and 33% respectively) and the NPV of the triple negative group was greater than that of the HER2+ one (90% and 64%, respectively). Statistical analysis showed a weak but significant correlation between MRI and pathological assessment of residual tumor dimension. CONCLUSION: The present study, confirms literature data about MRI accuracy in diagnosing HER2+ and triple negative tumors, but suggests caution in case of luminal tumors' evaluation.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/tratamento farmacológico , Imageamento por Ressonância Magnética , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Biomarcadores Tumorais , Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Tomada de Decisão Clínica , Gerenciamento Clínico , Feminino , Humanos , Imageamento por Ressonância Magnética/métodos , Imageamento por Ressonância Magnética/normas , Terapia Neoadjuvante , Estadiamento de Neoplasias , Sensibilidade e Especificidade , Resultado do Tratamento
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