Investigator

Fabiola Giudici

Biostatistician · Centro di Riferimento Oncologico, Oncologic Epidemiology

FGFabiola Giudici
Papers(3)
Recurrence patterns a…Prevalence and indica…Indicators of cure fo…
Collaborators(10)
Lauro BucchiAngela De PaoliFederica ToffoluttiAntonino MusolinoFrancesco CuccaroRocco GalassoLuigino Dal MasoStefano GuzzinatiMichael MianNicolò Clemente
Institutions(7)
Centro Di Riferimento…Istituto Scientifico …PdeaCentro di Riferimento…University Of ParmaUnknown InstitutionIstituto di Ricovero …

Papers

Recurrence patterns and prognostic factors in vulvar extramammary Paget’s disease: a 10-year single institution experience

Extramammary Paget's disease of the vulva is a rare intra-epithelial malignancy with a high propensity for multiple local recurrences. Surgical excision remains the treatment of choice in most of the cases. However, due to its rarity, treatment modalities and prognostic indicators are still debated. We aimed to evaluate the recurrence patterns and to identify clinical factors associated with risk of recurrence in women with this disease. Retrospective analysis of women treated for vulvar Paget's disease at a single institution from January 2014 to December 2024. Clinical-pathological features, treatment modalities, and factors potentially related to disease recurrence were analyzed. An additional analysis was conducted to identify factors potentially associated with the development of multiple subsequent recurrences over time. A total of 69 patients fulfilling the study inclusion criteria were considered. A wide vulvo-perineal-peri-anal involvement was observed in 39.1% of cases, with multifocal disease observed in 37.7% of cases. In total, 34 women (49.3%) developed recurrent disease, with a median disease-free survival of 59.6 months (95% CI 33.3 to 95.9). Multifocal disease at initial diagnosis was the only factor significantly associated with an increased risk of recurrence (OR 2.89, 95% CI 1.05 to 7.96, p = .04). In 32.4% of cases, the recurrence occurred in a vulvo-perineal or peri-anal area distinct from the original site. Multiple recurrences over time were observed in 33.3% of patients. Vulvar Paget's disease is associated with a substantial risk of recurrence, particularly in patients with multifocal disease. Recurrences often arise at new anatomical sites, which may be more appropriately defined as "second field" Paget's disease. Although surgery remains a feasible and safe approach even in the setting of recurrent disease, individualized therapeutic strategies are advisable to improve long-term outcomes in this challenging patient population.

Prevalence and indicators of cure of Italian women with vulvar squamous cell carcinoma: A population-based study

Five-year net survival and conditional survival from vulvar squamous cell carcinoma (VSCC) patients in Italy have shown no progress during the past three decades. This study aims to estimate the complete prevalence and multiple indicators of cure. Observed prevalence was estimated using 31 Italian cancer registries covering 47 % of Italian women. A subset of 22 cancer registries was used to estimate model-based long-term survival and indicators of cure, i.e., complete prevalence, cure fraction (CF), time to cure (TTC), proportion of 'already cured' patients, and cure prevalence. In 2018, VSCC patients alive in Italy (complete prevalence) were 6620 or 22 per 100,000 women. The cure fraction (the proportion of newly diagnosed patients who will not die of VSCC) did not change between 2000 and 2010 both for all patients (32 %) and in each age group. The time to cure (5-year conditional net survival >95 %) was 11 years for patients aged ≥44 years, but excess mortality remained for >15 years in the other age groups. This led to a negligible (5 %) proportion of 'already cured' patients (living longer than time to cure). The proportion of patients alive <2 years (21 %) was the same as that of patients surviving ≥15 years. The cure prevalence (patients who will not die of VSCC) was 64 %. A considerable proportion of patients will not be cured even among those who survived ≥5 years. There is an urgent need to reshape the current vulvar care model in Italy.

Indicators of cure for women living after uterine and ovarian cancers: a population-based study

Abstract This study aims to estimate long-term survival, cancer prevalence, and several cure indicators for Italian women with gynecological cancers. Thirty-one cancer registries, representing 47% of the Italian female population, were included. Mixture cure models were used to estimate net survival, cure fraction, time to cure (when 5-year conditional net survival becomes &amp;gt; 95%), cure prevalence (women who will not die of cancer), and already cured (living longer than time to cure). In 2018, 0.4% (121 704) of Italian women were alive after diagnosis of corpus uteri cancer, 0.2% (52 551) after cervical cancer, and 0.2% (52 153) after ovarian cancer. More than 90% of patients with uterine cancers and 83% with ovarian cancer will not die from their neoplasm (cure prevalence). Women with gynecological cancers have a residual excess risk of death &amp;lt;5% at 5 years after diagnosis. The cure fraction was 69% for corpus uteri, 32% for ovarian, and 58% for cervical cancer patients. Time to cure was ≤10 years for women with gynecological cancers aged &amp;lt;55 years; 74% of patients with cervical cancer, 63% with corpus uteri cancer, and 55% with ovarian cancer were already cured. These results can contribute to improving follow-up programs for women with gynecological cancers and supporting efforts against discrimination of already cured ones. This article is part of a Special Collection on Gynecological Cancers.

82Works
3Papers
40Collaborators

Positions

2023–

Biostatistician

Centro di Riferimento Oncologico · Oncologic Epidemiology

2022–

Biostatistician

Nerviano Medical Sciences · Global Clinical Development

2021–

Biostatistician

Gustave Roussy · Biostatistic and Epidemiology

2018–

Phd course

University of Padua · DEPARTMENT OF CARDIAC THORACIC VASCULAR SCIENCES AND PUBLIC HEALTH

2010–

Data Manager Breast Unit-Statistician

Università degli Studi di Trieste · Department of Medical, Surgical and Health Sciences

Education

2009

Laurea Specialistica

Università degli Studi di Trieste · Department of Mathematics

Country

IT

Keywords
BiostatisticsEpidemiologyPrecision Medicine
Links & IDs
0000-0002-4160-3479

Scopus: 57103103500

Researcher Id: R-8426-2016