Paweł Ziora

Mr. Paweł Ziora

orcid

Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

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

Representative Publications

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Verified
Journal Article
Open access
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PZPaweł Ziora
Paweł Ziora
HSHanna Skiba
Hanna Skiba
PKPaweł Kiczmer
Paweł Kiczmer
NZNatalia Zaboklicka
Natalia Zaboklicka
JWJulia Wypyszyńska
Julia Wypyszyńska
BDBogna Drozdzowska
Bogna Drozdzowska
Background/Objectives: Lung carcinoma is the leading cause of cancer-related deaths globally, with lung adenocarcinoma being the most prevalent subtype. This study aims to review the clinical data and survival outcomes of patients diagnosed with lung adenocarcinoma who underwent surgical treatment. Methods: We retrospectively analyzed 471 patients (mean age 65.9 ± 7.81 years, range 38–86; 53.5% women) with histopathologically confirmed lung adenocarcinoma who underwent a lobectomy, bilobectomy, or pneumonectomy between May 2012 and December 2022. All patients were followed for up to five years post-surgery. Their medical histories, including previous neoplasms, comorbidities, tumor characteristics, and symptoms, were thoroughly reviewed. We calculated the overall survival rate and evaluated the impact of tumor grading and spread through air spaces (STAS) on patient outcomes. Results: The survival rate for the entire cohort was 76.23%. No significant survival differences emerged between G1 and G2 tumors, whereas both showed markedly better survival rates than G3 tumors. When these findings were applied to a simplified two-tier grading system (low grade vs. high grade), survival analyses showed a clear stratification of prognosis. Patients with STAS had a lower survival rate than those without STAS. Conclusions: Our findings indicate that a simplified grading system may improve prognostic evaluations for lung adenocarcinoma patients. Furthermore, STAS is a crucial factor affecting survival rates and should be considered in future treatment strategies. Expanding research in this area is essential to enhance treatment approaches for lung adenocarcinoma patients.

22 March 2023 in Cancers
Verified
Journal Article
Open access
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BOBłażej Ochman
Błażej Ochman
PKPaweł Kiczmer
Paweł Kiczmer
PZPaweł Ziora
Paweł Ziora
MRMateusz Rydel
Mateusz Rydel
MBMaciej Borowiecki
Maciej Borowiecki
BDBogna Drozdzowska
Bogna Drozdzowska
Changes in smoking trends and changes in lifestyle, together with worldwide data regarding the incidence of lung cancer in the group of patients with no previous history of smoking, leads to consideration of the differences in the course of the disease, the time of cancer diagnosis, the survival rate, and the occurrence of comorbidities in this group of patients. This study aimed to determine the occurrence of non-smokers among patients undergoing anatomical resection of the lung tissue due to lung carcinoma and to investigate the differences between the course of lung cancer, survival, and the comorbidities in the groups of patients with lung cancer depending on the history of tobacco smoking. The study included a cohort of 923 patients who underwent radical anatomical resection of the lung tissue with lung primary adenocarcinoma or squamous cell carcinoma. The Chi2 Pearson’s test, the t-test, the Mann–Whitney U test, the Kaplan–Meier method, the Log-rank test with Mantel correction, and the Cox proportional hazard model were used for data analysis. We observed a significantly higher mean age of smoking patients compared to the mean age of non-smoking patients. The coexistence of former neoplastic diseases was significantly more frequent in the group of non-smokers compared to the group of smoking patients. We did not observe differences depending on smoking status in the tumor stage, grade, vascular and pleural involvement status in the diagnostic reports. We did not observe differences in the survival between smokers vs. non-smokers, however, we revealed better survival in the non-smoker women group compared to the non-smoker men group. In conclusion, 22.11% of the patients undergoing radical anatomical resection of the lung tissue due to lung cancers were non-smokers. More research on survival depending on genetic differences and postoperative treatment between smokers and non-smokers is necessary.

7 January 2025 in Preprints.org
Verified
Preprint
Open access
PDF file
PZPaweł Ziora
Paweł Ziora
HSHanna Skiba
Hanna Skiba
PKPaweł Kiczmer
Paweł Kiczmer
NZNatalia Zaboklicka
Natalia Zaboklicka
JWJulia Wypyszyńska
Julia Wypyszyńska
BDBogna Drozdzowska
Bogna Drozdzowska
Background/Objectives: Lung carcinoma is the leading cause of cancer-related deaths globally, with lung adenocarcinoma being the most prevalent subtype. This study aims to review the clinical data and survival outcomes of patients diagnosed with lung adenocarcinoma who underwent surgical treatment. Methods: We conducted a retrospective analysis of 471 patients who had surgery for lung adenocarcinoma at our institution. Their medical histories, including previous neoplasms, comorbidities, tumor characteristics, and symptoms, were thoroughly reviewed. We calculated the overall survival rate and evaluated the impact of tumor grading and spread through air spaces (STAS) on patient outcomes. Results: The survival rate for the entire cohort was 76.23%. There was no significant difference in survival rates between patients classified as G1 and G2, suggesting that a simplified two-tier grading system may be more effective. Patients with STAS had a lower survival rate than those without STAS. Conclusions: Our findings indicate that a simplified grading system may improve prognostic evaluations for lung adenocarcinoma patients. Furthermore, STAS is a crucial factor affecting survival rates and should be considered in future treatment strategies. Expanding research in this area is essential to enhance treatment approaches for lung adenocarcinoma patients.

31 March 2025 in Pediatria i Medycyna Rodzinna
Verified
Journal Article
Open access
KBKatarzyna Kamila Bąk-Drabik
Katarzyna Kamila Bąk-Drabik
MPMonika Prokurat
Monika Prokurat
ASAgnieszka Szymlak
Agnieszka Szymlak
AJAnna Jarzumbek
Anna Jarzumbek
PZPaweł Ziora
Paweł Ziora
JKJaroslaw Kwiecien
Jaroslaw Kwiecien
Colorectal polyps are found in about 6% of all paediatric colonoscopies and 12–15% of those performed for lower gastrointestinal bleeding. The purpose of this report is to describe the experience of ultrasound detection of colorectal polyps in children and evaluate the diagnostic value of ultrasonography. The paper includes a case report of five Polish children with rectal bleeding. The children had a median age of 5.25 years (range: 2–14), and four were girls. Symptoms had been present for 3–6 months before diagnosis. The common ultrasound finding for all polyps was an isolated oval or roundish, well-vascularised structure of varying sizes. Earlier visualisation of the polyp allowed for more accurate and safer therapeutic decisions. Ultrasound is a convenient, non-invasive, and feasible method for diagnosing colonic polyps.

31 March 2025 in Pediatria i Medycyna Rodzinna
Verified
Journal Article
Open access
MSMartyna Stobiecka
Martyna Stobiecka
AOAnna Olejarz
Anna Olejarz
AKAgnieszka Krzywicka
Agnieszka Krzywicka
AJAgnieszka Jędzura
Agnieszka Jędzura
PZPaweł Ziora
Paweł Ziora
KBKatarzyna Kamila Bąk-Drabik
Katarzyna Kamila Bąk-Drabik
This case report presents a paediatric patient diagnosed with lymphocytic colitis – a histological subtype of microscopic colitis. The disease is characterised by chronic, watery, non-bloody diarrhoea, a normal endoscopic image, but abnormal histopathological findings. While this condition predominantly affects adults, there are few published cases of lymphocytic colitis in the paediatric population. A five-year-old male patient with vitiligo and nephrotic syndrome was admitted for further diagnostic evaluation of chronic diarrhoea. Remission of the diarrhoea had previously been observed during steroid therapy for nephrotic syndrome, but the symptom recurred after discontinuation of treatment. A thorough differential diagnosis was conducted. Endoscopic examination revealed no macroscopic abnormalities. Only the histopathological examination confirmed the diagnosis of lymphocytic colitis. Although the association between microscopic colitis and certain autoimmune diseases is well-established, there are no reports of coexisting vitiligo or nephrotic syndrome in a child with lymphocytic colitis.

1 November 2025 in Circulation: Cardiovascular Imaging
Verified
Journal Article
Closed access
ASAlexander Suchodolski
Alexander Suchodolski
Rafał SkowronekRafał Skowronek
Rafał Skowronek
JGJan Głowacki
Jan Głowacki
JNJerzy Nożyński
Jerzy Nożyński
PZPaweł Ziora
Paweł Ziora
MSMariola Szulik
Mariola Szulik