[Clinical recommendations for diagnosis, treatment and monitoring of patients with invasive breast cancer]. / Klinicke upute za dijagnozu, lijecenje i pracenje bolesnika oboljelih od invazivnog raka dojke.

Breast cancer is the most common malignancy in women. Preventive measures, early diagnosis and development of all treatment modalities (surgery, radiotherapy, chemotherapy, hormonal and targeted biologic therapy) led to improvement in survival and quality of life of the patient. In order to standardize and optimize the approach, following good clinical practice standards, we bring consensus guidelines for diagnosis, treatment and monitoring of breast cancer patients as a result of consensus of a multidisciplinary team of experts for breast cancer.

[Clinical recommendations for treating and monitoring patients with renal cancer]. / Klinicke upute za dijagnozu, lijecenje i pracenje bolesnika oboljelih od raka bubrega.

Clear cell renal carcinoma is the most common kidney cancer. It is generally asymptomatic. A small percentage of patients present with hematuria, flank pain and abdominal mass. It is usually detected accidentally during radiologic examination. The diagnosis of kidney cancer is confirmed by pathohistological findings after completion of the diagnostic process. The decision about treatment is made based on clinical assessment of disease stage and other risk factors. Depending on that, treatment options include surgery, and considering high resistance of kidney cancer on chemotherapy and hormone therapy, use of targeted therapies (immunotherapy, tyrosine kinase inhibitors) and palliative radiotherapy. The following text presents the clinical guidelines in order to standardize procedures and criteria for the diagnosis, management, treatment and monitoring of patients with kidney cancer in the Republic of Croatia.

[Croatian guideliness for prevention of chemotherapy induced nausea and vomiting]. / Hrvatske smjernice za prevenciju mucnine i povracanja uzrokovanih kemoterapijom.

Approximately 70-80% of all cancer patients receiving chemotherapy experience nausea and/or vomiting. Nausea and vomiting are important side effects of cancer treatment, which can significantly affect a patient's quality of life, leading to poor compliance with further chemotherapy treatment. The main principle of emesis control is prevention. Currently available antiemetic agents corticosteroids, 5-hydroxytriptamine receptor antagonists, and neurokinin-1 antagonists, are used alone or in combination. Antiemetic regimen should be chosen based on the emetogenic potential of the chemotherapy regimen, previous experience with antiemetics, and patient-specific risk factors. Newer agents, including second generation 5-HT3 receptor antagonist palonosetron and the NK-1 antagonist aprepitant, offer additional clinical benefit in highly and moderately emetogenic therapy, especially in delayed nausea and vomiting. The aim of this Guidelines is to achieve same standards of care in the treatment of nausea and vomiting across Croatia that are applicable in our environment--only available drugs are included in the Guidelines.

Radiotherapy of stage IEA primary breast lymphoma: case report.

A 47-year-old woman was referred for the treatment to our Hospital because of a palpable nodule in the upper medial quadrant of her right breast. After tumor excision, pathohistological examination showed a follicular center cell lymphoma grade 2, B-cell type (CD20+, bc16+, CD10+, bcl2+). The final diagnosis was stage IEA primary extranodal non-Hodgkin s breast lymphoma. The involved breast was irradiated isocentrically with two opposite 6-megavolt (MeV) photon beams delivered from the linear accelerator (tangential fields) using asymmetric collimator opening. Radiation volume, inclinations of the medial and lateral field, and the part of the underlying chest wall and lung parenchyma were determined during the radiotherapy simulation process. The total irradiation dose was 44 Gy delivered in single daily doses of 2 Grays (Gy). After breast photon irradiation, a boost to the tumor bed was performed by a direct 12 MeV electron beam, with a total dose of 6 Gy delivered over three days. Since primary non-Hodgkin lymphoma of the breast is rather rare, there has been no uniform approach to its treatment. The advantage of applying the asymmetric collimator jaw opening in breast radiotherapy is the instant reduction of the dose at margin fields, resulting in both the protection of neighboring lung parenchyma and the good coverage of planned target volume.