Investigator

Christos Iavazzo

Metaxa Hospital

Research Interests

CIChristos Iavazzo
Papers(7)
Upfront or intermedia…Prognostic significan…Management of patient…Laparoscopic Interval…Synchronous local rec…Perineural invasion: …Single incision robot…
Collaborators(6)
A. FotiouElissaios KontisIoannis D. GkegkesIoannis KatsarosKokkali KalliopiBairaktaris Dimitrios
Institutions(3)
Metaxa HospitalNosokomeio MetaxaRoyal Devon & Exeter …

Papers

Upfront or intermediate treatment of advanced ovarian cancer patients with cytoreduction plus HIPEC: Results of a retrospective study

AbstractBackgroundNewly diagnosed advanced‐stage ovarian cancer patients are treated with neoadjuvant chemotherapy, primary or intermediate cytoreductive surgery, and hyperthermic intraperitoneal chemotherapy (HIPEC). The aim of this study is to evaluate the optimal timing of cytoreduction plus HIPEC for advanced ovarian cancer patients.MethodsAdvanced ovarian cancer patients treated with cytoreductive surgery plus HIPEC at three different hospitals between 2005 and 2019 were subgrouped regarding their time of management with cytoreduction plus HIPEC, upfront or intermediate. We retrospectively assessed the overall survival (OS), the progression‐free survival (PFS), and the disease‐free survival (DFS) of these groups.ResultsA total of 112 ovarian cancer patients were contained. Of whom, 47 patients were in the upfront group with 24 (51.1%) to be alive, while 65 patients were included in the intermediate group with 34 (52.3%) to be alive. OS (48 vs. 30 months) and DFS (42 vs. 20 months) indicated no significant difference. Although the same median PFS was observed in both groups (10 months), a higher mean PFS was observed in the upfront group (11.9 vs. 9 months, p = 0.023).ConclusionThe treatment of advanced ovarian cancer patients with upfront cytoreductive surgery plus HIPEC is feasible with the same survival results. Further, larger prospective studies need to verify our results.

Synchronous local recurrence and liver metastasis from extragastrointestinal stromal tumor in the rectovaginal septum: a unique case presentation

The rectovaginal septum is a rare location for gastrointestinal stromal tumors (GIST) to occur. The aim of this study was to present a case of synchronous local recurrence of solitary liver metastasis originating from an extra gastrointestinal tumor (E-GIST) of the rectovaginal space. A 55-year-old woman, with a medical history of a resected meningioma, was referred to our department due to a 5 cm solitary liver metastasis located within the left lateral segment. The patient had undergone a transvaginal resection of a low-risk E-GIST 6 months prior without receiving adjuvant chemotherapy. The patient underwent a synchronous laparoscopic left lateral hepatectomy and a transvaginal resection with posterior vaginal wall reconstruction. Her postoperative course was uneventful and was discharged on the fifth postoperative day. The histological examination of the vaginal lesion revealed the development of neoplasm with pathological characteristics consistent with the initial histology expect for a mitotic index exceeding >20%. Liver histology report also included a high-risk GIST with CKIT (+), DOG1 (+), ki67 ≥30%, high mitotic activity and clear resection margins. The patient was referred for adjuvant chemotherapy. E-GISTs are rare neoplasms with low malignant potential. However, these tumors may exhibit metastatic potential and require aggressive treatment.

31Works
7Papers
6Collaborators
Ovarian NeoplasmsPeritoneal NeoplasmsAdenocarcinoma, MucinousAppendiceal NeoplasmsNeoplasm Recurrence, LocalUterine NeoplasmsPrognosisGastrointestinal Stromal Tumors