Szilard Leo Kiss

Dr. Szilard Leo Kiss

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Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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28 December 2021 in Experimental and Therapeutic Medicine
Verified
Journal Article
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ACAlexandra Lavinia Cozlea
Alexandra Lavinia Cozlea
MGMihai Gheorghe
Mihai Gheorghe
SKSzilard Leo Kiss
Szilard Leo Kiss
AFAnas Fandi
Anas Fandi
MSMihai Stanca
Mihai Stanca
AMAndreea Anamaria Moldovan
Andreea Anamaria Moldovan
Carcinosarcoma, also known as malignant mixed Müllerian tumor (MMMT), includes both malignant epithelial and mesenchymal elements. While the endometrium is the most frequent known site for carcinosarcomas, their development in the fallopian tube is rare condition, only accounting for 0.1 to 0.5% among all gynecological malignancies. Fallopian tube MMMT is associated with an aggressive progression. A total of 94 previous case reports were reviewed and divided, after applying the exclusion criteria, into 2 groups: No evidence of disease (NED) Group including 33 patients reported to be without any residual disease at the end of the follow‑up period; death of disease (DOD) Group including 51 patients who died due to the progression of fallopian carcinosarcoma or its complications. The gathered data were statistically analyzed together with a case from our clinical experience: a 65‑year‑old postmenopausal patient with a final histological diagnosis of fallopian carcinosarcoma staged FIGO IC2, synchronous with a serous endometrial intraepithelial carcinoma. Patient age between 41 and 60 years, symptoms at presentation and computed tomography (CT)/magnetic resonance imaging (MRI) tumor evidence are prognostic factors (P<0.05). Omentectomy [odds ratio (OR)=0.3545] and pelvic lymphadenectomy (OR=0.3732) were found to be significant factors for survival (P<0.05). Fimbrial localization of the tumor is a negative prognosis factor (OR=4.263), as well as the heterologous type of tumor (OR=2.880). Chemotherapy was found to improve survival (OR=0.2679) while radiotherapy had no influence on patient prognosis. Reporting these rare cases could be essential for obtaining more precise information regarding the treatment and prognosis of patients with MMMT of the fallopian tube, in order to improve patient survival and quality of life.

26 July 2021 in Experimental and Therapeutic Medicine
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Journal Article
Open access
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MGMIHAI GHEORGHE
MIHAI GHEORGHE
ACAlexandra Lavinia Cozlea
Alexandra Lavinia Cozlea
SKSzilard Leo Kiss
Szilard Leo Kiss
MSMihai Stanca
Mihai Stanca
MCMihai Emil Căpîlna
Mihai Emil Căpîlna
AMAndreea Anamaria Moldovan
Andreea Anamaria Moldovan
This study was designed with an aim to share our experience of primary pelvic exenterations. The study included 23 patients with different types of pelvic cancer enrolled at a single institution between November 2011 and July 2020. The patient mean age was 55 years (range, 43‑72 years) and the oncological indications included: Stage IVa cervical cancer (11 cases, 48.9%), stage IVa endometrial cancer (1 case, 4.3%), stage IVa vaginal cancer (6 cases, 26%), stage IIIb bladder cancer (3 cases, 13%), stage IIIc rectal cancer (1 case, 4.3%) and undifferentiated pelvic sarcoma (1 case, 4.3%). Total, anterior, and posterior pelvic exenterations were performed on 34.4, 56.5 and 13% of cases, respectively. Related to levator ani muscle, 13 (56.5%) pelvic exenterations were supralevatorian, 10 (43.5%) infralevatorian, and 5 (21.7%) were infralevatorian with vulvectomy. No major intraoperative complications occurred. Seven patients (30.5%) developed early complications, 4 of them (17.4%) required reoperation and 1 (4.3%) perioperative death caused by a pulmonary embolism was recorded. Only 1 patient experienced a late complication, a urostomy stenosis. Over a median follow‑up period of 35 months, 8 (34.8%) patients died. The median overall survival (OS) was 33 months (range, 1‑96 months). The 2‑year and 5‑year survival rates were 72 and 66%, respectively. Primary pelvic exenteration may be related with various postoperative complications, without high perioperative morality and with long‑term survival.

Verified
Journal Article
Open access
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Mihai StancaMihai Stanca
Mihai Stanca
VCVictoria Ciobanu
Victoria Ciobanu
MGMIHAI GHEORGHE
MIHAI GHEORGHE
SKSzilard Leo Kiss
Szilard Leo Kiss
ACAlexandra Lavinia Cozlea
Alexandra Lavinia Cozlea
Mihai CapilnaMihai Capilna
Mihai Capilna
(1) Background: Cervical cancer is the most common type of cancer encountered during pregnancy, with a frequency of 0.8–1.5 cases per 10,000 births. It is a dire condition endangering patients’ lives and pregnancy outcomes, and jeopardizing their fertility. However, there is a lack of current evidence and consensus regarding a standard surgical technique for pregnant patients who suffer from this condition during pregnancy. The study aims to comprehensively update all published data, evaluating the obstetrical and oncological results of pregnant patients who underwent abdominal radical trachelectomy during early stages of cervical cancer. (2) Methods: A literature search on the Medline, PubMed, and Google Scholar databases was performed, including all articles in question up to July 2020. This study presents an overview of the literature and our institutional experience. (3) Results: A total of 25 cases of abdominal radical trachelectomy were performed during pregnancy for early cervical cancer, including the five cases managed by the authors. Of these, 81% (19 patients) gave birth to live newborns through elective C-section, and 19% (6 patients) experienced miscarriage shortly after the procedure. None of the 25 patients (100%) reported disease recurrence. (4) Conclusions: The results of the current study were satisfactory. However, abdominal radical trachelectomy does not represent the current standard of care for cervical cancer during pregnancy, but it could play an important role if more evidence on its effectiveness will be provided.

23 April 2021 in Experimental and Therapeutic Medicine
Verified
Journal Article
Open access
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SKSzilard Leo Kiss
Szilard Leo Kiss
AFAnas Fandi
Anas Fandi
ACAlexandra Lavinia Cozlea
Alexandra Lavinia Cozlea
MGMihai Gheorghe
Mihai Gheorghe
MSMihai Stanca
Mihai Stanca
MCMihai Emil Căpîlna
Mihai Emil Căpîlna
The aim of this study was to present our experience of 18 cases of abdominal radical trachelectomy (ART), including 5 performed during pregnancy, analyzing patient selection, surgical complications, and oncological and obstetrical outcomes. This reproductive study included all early stage cervical cancer patients referred for ART at the 1st Obstetrics and Gynecology Clinic of the Emergency Clinical County Hospital Targu Mures, between 2010 and 2020. A total of 19 women were considered for ART, and only 1 case required conversion to radical hysterectomy. The patient mean age was 31 years (range 24‑38 years), and 66.67% of the patients were nulliparous. Six women (33.33%) had stage IA2, 4 (22.22%) had stage IB1, 5 (27.78%) had stage IB2, and 4 (22.22%) had stage IB3 disease. One intraoperative complication occurred in this series, which consisted in both right ureteral and bladder injuries. Early postoperative complications were represented by urinary bladder dysfunction (33.33%), symptomatic pelvic lymphocele (11.1%), peritonitis (5.5%), and wound infection (5.5%). Late postoperative complications included cervical stenosis (5.5%), amenorrhea (11.1%), and pelvic abscess (5.5%). Four out of the 18 patients were operated on during pregnancy between 14 and 20 weeks; 2 of them gave birth at term, 2 of them aborted shortly after the surgery. Two vaginal recurrences were recorded; both were managed by hysterectomy, partial colpectomy and adjuvant chemoradiotherapy. At this moment, all patients are alive with no evidence of disease and 3 of them managed to conceive. In conclusion, ART should be recommended as a fertility‑preserving procedure for women in their reproductive age. In selected cases, ART can be performed during pregnancy with encouraging results.

1 November 2020 in International Journal of Gynecological Cancer
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Journal Article
Closed access
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Mihai CapilnaMihai Capilna
Mihai Capilna
LPLaszlo Palfalvi
Laszlo Palfalvi
LULaszlo Ungar
Laszlo Ungar
ACAlexandra Cozlea
Alexandra Cozlea
SKSzilard Leo Kiss
Szilard Leo Kiss
MSMihai Stanca
Mihai Stanca

19 February 2025 in Journal of Clinical Medicine
Verified
Journal Article
Open access
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SKSzilard Leo Kiss
Szilard Leo Kiss
Mihai StancaMihai Stanca
Mihai Stanca
DCDan Mihai Căpîlna
Dan Mihai Căpîlna
TCTudor Emil Căpîlna
Tudor Emil Căpîlna
MPMaria Pop-Suciu
Maria Pop-Suciu
Mihai CapilnaMihai Capilna
Mihai Capilna
Background/Objectives: Cervical cancer primarily disseminates through the lymphatic system, with the metastatic involvement of pelvic and para-aortic lymph nodes significantly impacting prognosis and treatment decisions. Sentinel lymph node (SLN) mapping is critical in guiding surgical management. However, resource-limited settings often lack advanced detection tools like indocyanine green (ICG). This study evaluated the feasibility and effectiveness of SLN biopsy using alternative techniques in a high-risk population with a high prevalence of large tumours. Methods: This prospective, observational study included 42 patients with FIGO 2018 stage IA1–IIA1 cervical cancer treated between November 2019 and April 2024. SLN mapping was performed using methylene blue alone or combined with a technetium-99m radiotracer. Detection rates, sensitivity, and false-negative rates were analysed. Additional endpoints included tracer technique comparisons, SLN localization patterns, and factors influencing detection success. Results: SLNs were identified in 78.6% of cases, with bilateral detection in 57.1%. The combined technique yielded higher detection rates (93.3% overall, 80% bilateral) compared to methylene blue alone (70.4% overall, 40.7% bilateral, p < 0.05). The sensitivity and negative predictive values were 70% and 93.87%, respectively. Larger tumours (>4 cm), deep stromal invasion, and prior conization negatively impacted detection rates. False-negative SLNs were associated with larger tumours and positive lymphovascular space invasion. Conclusions: SLN biopsy is feasible in resource-limited settings, with improved detection rates using combined tracer techniques. However, sensitivity remains suboptimal due to a steep learning curve and challenges in high-risk patients. Until a high detection accuracy is achieved, SLN mapping should complement, rather than replace, pelvic lymphadenectomy in high-risk cases.