Publications by authors named "Dariusz Surdyka"

Introduction/purpose: To assist radiation oncologists in determining the elective nodal CTV for biliary tract cancer, we aimed to provide the rules for selection of the CTV for each subsite of biliary tract with respect to the pT stage, based on the analysis of the incidence and location of metastatic lymph nodes.

Methods: Systematic review and meta-analysis was performed to determine the rate of pathological nodal involvement of each individual lymph node station (LNS) as a function of the primary tumour pT stage (pT1-2 vs. pT3-4) separately for right intrahepatic cholangiocarcinoma (rIHC), left/hilar intrahepatic cholangiocarcinoma l/hIHC), proximal extrahepatic cholangiocarcinoma (pEHC), middle extrahepatic cholangiocarcinoma (mEHC), distal extrahepatic cholangiocarcinoma (dEHC) and gall bladder cancer (GBC).

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Introduction: Breast cancer is the most common cancer among women and is the second cancer frequently occurring worldwide of newly-diagnosed cancers. There is much evidence showing the influence of life style and environmental factors on the development of mammary gland cancer (high-fat diet, alcohol consumption, lack of physical exercise), the elimination of which (primary prevention) may contribute to a decrease in morbidity and mortality. Secondary prevention, comprising diagnostic tests (e.

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Introduction And Objective: Cervical squamous cell carcinoma is one of the most common malignancies of women. Its incidence and morphology was analyzed based on the magnetic resonance (MR) data among rural and urban residents.

Material And Methods: The study involved 61 Caucasian women (58.

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Modern therapeutic management of patients with cancer is associated with many adverse side effects, including fatigue defined as weariness, burnout, lassitude, malaise, apathy, impatience, and/or inability to perform daily activities. It occurs frequently before the diagnosis of cancer and may persist for a long time after the end of cancer therapy. It is a common problem that occurs regardless of the type of cancer and applied therapeutic procedure.

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Mantle cell lymphoma is a rare aggressive lymphoma derived from B cells, characterized by rapid progression and subsequent recurrence. It is considered to be an incurable disease, with exception of a certain group of patients treated with an autogenic stem cell transplantation. The mean survival time is three years, after applying the conventional regimen based on COP (cyclophosphamide, vincristine, prednisone) or CHOP chemotherapy (COP + doxorubicin).

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Introduction And Objective: In Poland, consulting is offered to women about risk factors of breast cancer, breast symptoms and early cancer detection. Study aims were to evaluate the correlation between some risk factors and women's attendance to breast checkups, and to assess links between risk factors and detection of early breast cancer.

Materials And Methods: The study involved 8014 women aged 50-69 years, participating in breast cancer screening program.

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Modern cancer therapy prolongs patients life but commonly increases incidence of treatment-related complications. One of such adverse effect is a neurotoxicity, which usually manifestates as peripheral neuropathies (CIPN), characterised by various sensory (tingling, numbness, pain), motor (foot and hands drop, fastening buttons difficulties) and autonomic (constipation, arythmia) abnormalities as well as pain. Despite of intensive epidemiological and clinical studies, standardized diagnostic criteria and methods of the neuropathy prevention and treatment have not been fully established.

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Radiation-induced neuropathy is commonly observed among oncological patients. Radiation can affect the nervous tissue directly or indirectly by inducing vasculopathy or dysfunction of internal organs. Symptoms may be mild and reversible (e.

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Lymphoedema is a common complication of oncological treatment. Various methods of imaging are used in its diagnosing and monitoring. However, presently lymphoscintigraphy has become the golden standard.

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Purpose: To estimate 10-year overall survival (OS) rates for patients with early-onset breast cancer, with and without a BRCA1 mutation, and to identify prognostic factors among those with BRCA1-positive breast cancer.

Patients And Methods: A total of 3,345 women with stage I to III breast cancer, age ≤ 50 years, were tested for three founder mutations in BRCA1. Information on tumor characteristics and treatments received was retrieved from medical records.

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Malignant peripheral nerve sheath tumor (MPNST) is a rare malignant counterpart to benign neurogenes tumors such as schwannomas and neurofibromas and account for approximately 5-10 % of all soft tissue sarcomas. This neoplasm is also referred to older designations as a malignant schwannoma, malignant neurilemmoma or neurogenic sarcoma. A patient was a woman of 59 years old with a diagnosed malignant neurilemmoma, treated since 1993.

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