Publications by authors named "Alessandro Buda"

Background: Isolated vaginal vault recurrence of endometrial cancer can be treated with rescue radiotherapy. However, in previously irradiated patients, surgical resection can be considered the treatment of choice. Vesicovaginal fistulas (VVFs) sometimes complicate the surgical intervention because of the presence of massive ischemia and fibrosis of pelvic tissue from previous irradiation.

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Introduction: To evaluate the prognostic impact of substantial lymph vascular space invasion (LVSI) on the sentinel lymph node involvement and recurrence rate of patients with apparent uterine-confined endometrial cancer.

Materials And Methods: We enrolled consecutive patients with apparent confined endometrial cancer who underwent surgical staging with sentinel node mapping from 14 European reference centers. LVSI was analyzed semi-quantitatively, according to a 3-tiered scoring system classified as absent, focal, and substantial.

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Since the new guidelines for endometrial cancer risk classification have been published, many reviews have proposed a critical re-evaluation. In this review, we look back to how the molecular classification system was built and its evolution in time to highlight the major flaws, particularly the biases stemming from the inherent limitations of the cohorts involved in the discoveries. A significant drawback in some cohorts is the inclusion criteria, as well as the retrospective nature and the notably sparse numbers, especially in the (nonsynonymous mutation in EDM domain of POLE) risk groups, all of which impact the reliability of outcomes.

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Objective: Molecular features are essential for estimating the risk of recurrence and impacting overall survival in patients with endometrial cancer. Additionally, the surgical procedure itself could be personalized based on the molecular characteristics of the tumor. This study aims to assess the feasibility of obtaining reliable molecular classification status from biopsy specimens collected during hysteroscopy to better modulate the appropriate surgical treatment.

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Purpose: We found a need for balancing the application of clinical guidelines and tailored approaches to follow-up of cervical cancer (CC) patients in the lymph node micrometastatic (MICs) setting. This review aimed to determine the current knowledge of management of MIC-positive CC cases.

Methodology: We addressed prognostic and risk of recurrence monitoring impacts associated with MIC+ cases.

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Article Synopsis
  • The study aimed to create a consensus on the surgical technique for sentinel lymph node dissection in cervical cancer by surveying expert gynecological oncology surgeons.
  • A two-step modified Delphi method was employed, involving initial surveys and follow-up interviews, with a 70% agreement threshold for consensus.
  • Findings indicated that experts reached consensus on 15 recommended practices, including the use of indocyanine green as a tracer and specific injection techniques, while recommending against certain procedures such as injecting directly into tumors.
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Objective: To evaluate the impact of different volumes of indocyanine green (ICG) on the detection rate and bilateral mapping of sentinel lymph nodes in patients with apparent uterine-confined endometrial cancer.

Methods: All patients who underwent surgical staging with sentinel node mapping in six reference centers were included. Two different protocols of ICG intracervical injection were used: (1) 2 mL group: total volume of 2 mL injected superficially; (2) 4 mL group: total volume of 4 mL, 2 mL deeply and 2 mL superficially.

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Objective: The prognostic significance of isolated tumor cells (≤0.2 mm) in sentinel lymph nodes (SLNs) of endometrial cancer patients is still unclear. Our aim was to assess the prognostic value of isolated tumor cells in patients with low risk endometrial cancer who underwent SLN biopsy and did not receive adjuvant therapy.

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Objective: The objective of this systematic review was to evaluate the effect of different types of neoadjuvant chemotherapy regimens, in terms of optimal pathological response and oncological outcomes, in patients with locally advanced cervical cancer.

Methods: A systematic search of the literature was performed. MEDLINE through PubMed and Embase databases were searched from inception to June 2023.

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Objective: Current prognostic factors for endometrial cancer are not sufficient to predict recurrence in early stages. Treatment choices are based on the prognostic factors included in the risk classes defined by the ESMO-ESGO-ESTRO (European Society for Medical Oncology-European Society of Gynaecological Oncology-European Society for Radiotherapy and Oncology) consensus conference with the new biomolecular classification based on POLE, TP53, and microsatellite instability status. However, a minority of early stage cases relapse regardless of their low risk profiles.

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Objective: To assess the oncologic outcomes of sentinel lymph node biopsy alone as part of surgical management in patients with early-stage cervical cancer.

Methods: A systematic search of the literature was performed following the PRISMA checklist. MEDLINE (through PubMed), EMBASE, and Scopus databases were searched from June 1991 to May 2023.

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The aim of this study was to assess the impact of low-volume metastasis (LVM) on disease-free survival (DFS) in women with apparent early-stage endometrial cancer (EC) who underwent sentinel lymph node (SLN) mapping. Patients with pre-operative early-stage EC were retrospectively collected from an international collaboration including 13 referring institutions. A total of 1428 patients were included in this analysis.

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Endometrial cancer is the most common gynecological malignancy in Europe and its management involves a variety of health professionals. In recent years, big discoveries were made concerning the management of patients diagnosed with endometrial cancer, particularly in the field of molecular biology and minimally invasive surgery. This requires the continuous updating of guidelines and protocols over the years.

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Objective: To compare outcomes after hysterectomy and hysterectomy plus sentinel node mapping (SNM) in endometrial cancer (EC) patients.

Materials And Methods: This is a retrospective study, collecting data of EC patients treated between 2006 and 2016 in nine referral centers.

Results: The study population included 398 (69.

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Endometriosis can be associated with adverse pregnancy outcomes. We report six cases of endometriosis-related spontaneous hemoperitoneum diagnosed in pregnant and postpartum women over 13 years. Spontaneous hemoperitoneum in pregnancy mainly occurred in the second half of gestation.

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Objective: High-grade serous ovarian carcinoma (HGSC) often presents lymph node involvement. According to the paths of lymphatic drainage, the most common site of nodal metastasis is in the aortic area. However, pelvic lymph nodes are also involved and inguinal metastases are less frequent.

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Objective: The aim of this study was to assess the SLN detection rate in presumed early stage, low- and intermediate-risk endometrial cancers, the incidence of SLN metastases, and the negative predictive value of SLN mapping performed with indocyanine green (ICG).

Methods: A systematic review with meta-analyses was conducted. Study inclusion criteria were A) low- and intermediate-risk endometrial cancer, B) the use of ICG per cervical injection; C) a minimum of twenty included patients per study.

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Objective: Sentinel lymph node mapping (SNM) has gained popularity in managing apparent early-stage endometrial cancer (EC). Here, we evaluated the long-term survival of three different approaches of nodal assessment.

Methods: This is a multi-institutional retrospective study evaluating long-term outcomes of EC patients having nodal assessment between 01/01/2006 and 12/31/2016.

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The aim of our study was to evaluate the benefits of a low-pressure insufflation system (AirSeal) vs. a standard insufflation system in terms of anesthesiologists’ parameters and postoperative pain in patients undergoing laparoscopic surgery for early-stage endometrial cancer. This retrospective study involved five tertiary centers and included 152 patients with apparent early-stage disease who underwent laparoscopic surgical staging with either the low-pressure AirSeal system (8−10 mmHg, n = 84) or standard laparoscopic insufflation (10−12 mmHg, n = 68).

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Nowadays, the optimal management of patients with cervical cancers measuring 2-4 cm desiring to maintain fertility is still uncertain. In this systematic review, we assessed the reliability of neoadjuvant chemotherapy (NACT) prior to fertility-sparing (FS) surgery in International Federation of Gynecology and Obstetrics (FIGO) 2018 stage IB2 cervical cancer, in terms of pathologic response, oncological and obstetric outcomes. The review of the literature was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines.

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Objective: Sentinel lymph node (SLN) mapping represents the standard approach in uterine confined endometrial cancer patients. The aim of this study was to evaluate the anatomical distribution of SLNs and the most frequent locations of nodal metastasis.

Methods: This was an observational retrospective multicenter study involving eight high volume gynecologic cancer centers in Italy.

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