Capecitabine is effective as palliative chemotherapy in a patient with androgen receptor and HER2 positive metastatic salivary duct carcinoma. A case report.

Metastatic salivary duct carcinomas (SDC) are rare tumors and evidence-based guidelines for their treatment have not yet been established. Reports of such cases like ours could be beneficial in the decision-making in the similar clinical circumstances. Here we present the 64-year-old Caucasian man with bone pain and pancytopenia two years after local treatment of SDC, in whom a bone marrow biopsy revealed poorly differentiated carcinoma of salivary origin with nuclear androgen receptor (AR) and human epidermal growth factor receptor 2 (HER2/neu) positivity.

Hepatitis B Elimination in Children of Slovenian Origin Born in Slovenia After the Introduction of Preventive Strategies: the Results of a National Study.

Introduction: In Slovenia national strategies to prevent hepatitis B virus (HBV) infection in children were introduced in the mid-nineties. The aim of the present study was to analyze the epidemiological characteristics of chronic hepatitis B infection in children in Slovenia after the introduction of mandatory HBV vaccination of children and mandatory screening of pregnant women for HBV surface antigen (HBsAg) with consecutive active and passive immunization of newborns of HBsAg-positive mothers.

Methods: Children from all regions of Slovenia whose blood samples tested positive for HBsAg at the national reference laboratory for viral hepatitis between January 1997 and December 2010 were included.

Outcome of patients with recurrent/metastatic squamous cell head and neck cancer treated with platinum-based chemotherapy with or without cetuximab in real-world practice.

Patients with recurrent or metastatic squamous cell head and neck cancer (R/M SCHNC) exhibit a poor prognosis with a median overall survival (OS) time of <1 year. Platinum-based chemotherapy with or without cetuximab has been the standard of care in the last decade. The aim of the current retrospective study was to evaluate the outcome and tolerability of treatment in patients with R/M SCHNC receiving platinum/5-fluorouracil/cetuximab (PFE) chemotherapy compared with platinum/5-fluorouracil (PF) chemotherapy in daily clinical practice.

Trends in population-based cancer survival in Slovenia.

Background: The aim of our study was to describe the survival of Slovenian cancer patients diagnosed in the last twenty years. An insight is given into the improvement made in different cancer types, population groups and prognostic factors.

Materials And Methods: The principal data source was the population-based Slovenian Cancer Registry.

Nutritional Status and Health-Related Quality of Life in Men with Advanced Castrate-Resistant Prostate Cancer.

Despite professional recommendations malnutrition is not adequately addressed in cancer patients. Here, we explored whether nutritional status (NS) is associated with HRQoL in men with metastatic castrate-resistant prostate cancer (mCRPC). Men with mCRPC enrolled into this prospective observational study were allocated to one of the four NS categories based on clinical, laboratory, and patient self-reported criteria: well-nourished (WN), nutritional risk without criteria for cachexia/sarcopenia (NR), sarcopenia, and cachexia.

Meta-analysis of chemotherapy in head and neck cancer (MACH-NC): An update on 107 randomized trials and 19,805 patients, on behalf of MACH-NC Group.

Background And Purpose: The Meta-Analysis of Chemotherapy in squamous cell Head and Neck Cancer (MACH-NC) demonstrated that concomitant chemotherapy (CT) improved overall survival (OS) in patients without distant metastasis. We report the updated results.

Materials And Methods: Published or unpublished randomized trials including patients with non-metastatic carcinoma randomized between 1965 and 2016 and comparing curative loco-regional treatment (LRT) to LRT + CT or adding another timing of CT to LRT + CT (main question), or comparing induction CT + radiotherapy to radiotherapy + concomitant (or alternating) CT (secondary question) were eligible.

Mutational spectrum and classification of novel mutations in patients with metastatic gastrointestinal stromal tumours.

In total, ~85% of malignant gastrointestinal stromal tumours (GISTs) harbour activating mutations in one of the genes KIT or PDGFRA, while 10‑15% of all GISTs have no detectable KIT or PDGFRA mutations, but could have alterations in genes of the succinate dehydrogenase complex or in BRAF, PIK3CA or rarely RAS family genes. The clinical benefit of tyrosine kinase inhibitors, such as imatinib, depends on the GIST genotype, therefore molecular characterization of GIST has a crucial role in overall management of GIST. The aim of the present study was to molecularly characterize a cohort of 70 patients with metastatic GISTs from the Slovenian Cancer Registry (National Cancer Registry) treated between January 2002 and December 2011.

Importance of magnesium sulfate supplementation in the prevention of hypomagnesemia and hypocalcemia during chemoradiation in head and neck cancer.

In advanced squamous cell carcinoma of the head and neck, concomitant radiotherapy with cisplatin and/or cetuximab is frequently combined with cisplatin-based induction chemotherapy, which can cause severe hypomagnesemia, hypocalcemia, and hypokalemia. The aim of our study was to analyze the effects of magnesium sulfate supplementation on the incidence of hypomagnesemia, hypokalemia, and hypocalcemia during four cycles of TPF (docetaxel, cisplatin, and 5-fluorouracil) induction chemotherapy followed by concomitant radiotherapy (CRT) with cisplatin and cetuximab. Twenty-five patients included in a phase II prospective study received routine magnesium sulfate infusions before each cycle of cisplatin, and additional supplementation based on laboratory findings.

Skin Reaction to Cetuximab as a Criterion for Treatment Selection in Head and Neck Cancer.

Background/aim: It can be hypothesized that in patients with locally advanced head and neck cancer and prominent cetuximab (CMb)-induced skin rash, immunoradiotherapy would result in a survival advantage over chemoradiotherapy with cisplatin (CP).

Patients And Methods: After a loading dose of CMb, one weekly cycle of CMb and CP concurrently with RT, patients who developed a grade ≥2 rash proceeded with immunoradiotherapy, and those with a grade 0-1 rash had chemoradiotherapy.

Results: A grade 3-4 allergic reaction to CMb developed in 11/39 (28.

Functional Complement Analysis Can Predict Genetic Testing Results and Long-Term Outcome in Patients With Complement Deficiencies.

Background: Prevalence of complement deficiencies (CDs) is markedly higher in Slovenian primary immunodeficiency (PID) registry in comparison to other national and international PID registries.

Objective: The purposes of our study were to confirm CD and define complete and partial CD in registered patients in Slovenia, to evaluate frequency of clinical manifestations, and to assess the risk for characteristic infections separately for subjects with complete and partial CD.

Methods: CD was confirmed with genetic analyses in patients with C2 deficiency, C8 deficiency, and hereditary angioedema or with repeated functional complement studies and measurement of complement components in other CD.

Activity and safety of crizotinib in patients with alveolar soft part sarcoma with rearrangement of TFE3: European Organization for Research and Treatment of Cancer (EORTC) phase II trial 90101 'CREATE'.

Background: Alveolar soft part sarcoma (ASPS) is an orphan malignancy associated with a rearrangement of transcription factor E3 (TFE3), leading to abnormal MET gene expression. We prospectively assessed the efficacy and safety of the MET tyrosine kinase inhibitor crizotinib in patients with advanced or metastatic ASPS.

Patients And Methods: Eligible patients with reference pathology-confirmed ASPS received oral crizotinib 250 mg bd.

Crizotinib achieves long-lasting disease control in advanced papillary renal-cell carcinoma type 1 patients with MET mutations or amplification. EORTC 90101 CREATE trial.

Purpose: Papillary renal-cell carcinoma type 1 (PRCC1) is associated with MET gene alterations. Our phase II trial prospectively assessed the efficacy and safety of crizotinib in patients with advanced/metastatic PRCC1 with or without MET mutations (MET+ and MET-).

Experimental Design: Eligible patients with reference pathology-confirmed PRCC1 received 250 mg oral crizotinib twice daily.

Cardiac monitoring in patients on trastuzumab: correlation of ultrasound and radionuclide ventriculography.

Background: Guidance on cardiac surveillance during adjuvant trastuzumab therapy remains elusive. The recommended methods are two-dimensional echocardiography (2D-ECHO) and electrocardiography gated equilibrium radionuclide ventriculography (RNV). We assessed the correlation and possible specific merits of these two methods.

A Prospective Cohort Study on Cardiotoxicity of Adjuvant Trastuzumab Therapy in Breast Cancer Patients.

Background: Cardiotoxicity is an important side effect of trastuzumab therapy and cardiac surveillance is recommended.

Objectives: The aim of our study was to prospectively assess baseline patients' characteristics, level of N-terminal pro-brain natriuretic peptide (NT-proBNP) and echocardiographic parameters as possible predictors of trastuzumab-related cardiac dysfunction.

Methods: In a prospective cohort study, clinical, echocardiographic and neurohumoral assessment was performed at baseline, after 4, 8 and 12 months in breast cancer patients undergoing post-anthracycline (3-4 cycles) adjuvant therapy with trastuzumab.

Prognostic value of some tumor markers in unresectable stage IV oropharyngeal carcinoma patients treated with concomitant radiochemotherapy.

Background: The aim of the study was to investigate how the expression of tumor markers p21, p27, p53, cyclin D1, EGFR, Ki-67, and CD31 influenced the outcome of advanced inoperable oropharyngeal carcinoma patients, treated with concomitant radiochemotherapy.

Patients And Methods: The pretreatment biopsy specimens of 74 consecutive patients with inoperable stage IV oropharyngeal squamous cell carcinoma treated with concomitant radiochemotherapy were in retrospective study processed by immunochemistry for p21, p27, p53, cyclin D1, EGFR, Ki-67, and CD31. Disease-free survival (DFS) was assessed according to the expression of tumor markers.

Translesion polymerase genes polymorphisms and haplotypes influence survival of osteosarcoma patients.

Cytotoxic activity of most chemotherapeutic agents is based on their ability to induce DNA damage. Interstrand crosslinks are among the most detrimental forms of DNA damage as both DNA strands are affected. As translesion polymerases participate in their repair, they may be important for response to chemotherapeutic agents that induce such lesions, including commonly used cisplatin.

Genetic variability of DNA repair mechanisms and glutathione-S-transferase genes influences treatment outcome in osteosarcoma.

Background: Osteosarcoma patients are commonly treated with cisplatin-based preoperative and postoperative chemotherapy. Cisplatin binds to DNA and forms both intrastrand and interstrand crosslinks, inhibiting DNA replication. Glutathione-S-transferases (GSTs) participate in cisplatin detoxification, while several independent DNA repair mechanisms repair cisplatin-induced lesions.

Effectiveness of adjuvant trastuzumab in daily clinical practice.

Background: Human epidermal growth factor receptor 2 (HER2) positive breast cancer is an entity with aggressive behaviour. One year of adjuvant trastuzumab significantly improves the disease free survival in the range of 40-50% and reduces the risk of dying from HER2 positive breast cancer by one third. Adjuvant treatment with trastuzumab became available in Slovenia in 2005 and the aim of this study is to explore, if the exceptional results reported in adjuvant clinical trials are achieved also in daily clinical practice.

Influence of the folate pathway and transporter polymorphisms on methotrexate treatment outcome in osteosarcoma.

Objectives: Osteosarcoma is the most common primary bone malignancy that occurs mostly in adolescents. Treatment protocols usually include multiagent preoperative and postoperative chemotherapy based on methotrexate, cisplatin, doxorubicin and ifosfamide. Despite a favourable prognosis, there are considerable interindividual differences in treatment outcome.

Association of aromatase inhibitors with coronary heart disease in women with early breast cancer.

As compared to tamoxifen aromatase inhibitors (AIs) may increase the risk of heart disease. Here we explored the association between the use of AIs and coronary artery disease (CAD) in a population-based observational study. In a small and heterogeneous population of 74 women with early breast cancer who received adjuvant hormonal therapy and subsequently underwent cardiac angiography, AIs significantly increased the hazard for CAD (HR 3.

TPF induction chemotherapy and concomitant irradiation with cisplatin and cetuximab in unresectable squamous cell carcinoma of the head and neck.

Background: The purpose of this study was to assess the efficacy and toxicity of docetaxel, cisplatin/5-fluorouracil (TPF) induction chemotherapy and concomitant immunochemoradiotherapy with cetuximab and cisplatin in unresectable head and neck carcinoma.

Methods: Treatment consisted of TPF induction chemotherapy (docetaxel 75 mg/m(2) day 2; cisplatin, 75 mg/m(2) day 2; and 5-fluorouracil 750 mg/m(2) days 1-4; 4 cycles), followed by radiotherapy (RT) and concomitant weekly cetuximab, (250 mg/m(2), after a loading dose of 400 mg/m(2)) and cisplatin (30 mg/m(2)).

Results: Twenty-five of 30 patients completed 4 cycles of induction chemotherapy.

Digital ischemic events related to gemcitabine: Report of two cases and a systematic review.

Background: Gemcitabine is a potent cytotoxic agent used in the treatment of many solid tumours, sarcomas and lymphomas. Vascular toxicity and thrombotic events related to gemcitabine seem to be underreported.

Case Report: We report two cases of gemcitabine related digital ischemic events.

Fertility in patients treated for testicular cancer.

Introduction: Testicular cancer affects men mostly in their reproductive age with a cure rate over 90% and fertility is one of the main concerns of survivors. To further elucidate the question of fertility after treatment for testicular cancer, we performed a survey in patients treated in our institution.

Patients And Methods: We sent a questionnaire to patients treated for testicular cancer at our institute from 1976 to 2002 (n = 490) of whom 297 (60.

Therapy of small cell lung cancer with emphasis on oral topotecan.

Systemic chemotherapy plays the major role in the management of patients with small cell lung cancer. Cisplatin plus etoposide is the most widely used regimen and is considered as standard in patients with limited disease. Cisplatin plus irinotecan improved survival compared to cisplatin plus etoposide in a Japanese trial but failed to do so in two trials in Caucasians.