[Pancreatic endocrine tumors - management guidelines (recommended by the Polish Network of Neuroendocrine Tumors)].

Pancreatic endocrine tumors (PETs) are rare neoplasms of this organ. The majority of PETs are tumors without hormonal activity. In this publication, we present the diagnostic and therapeutic guidelines for the management of these tumors proposed by the Polish Network of Neuroendocrine Tumors.

Radioimmunotherapy for lymphoma - analysis of clinical trials and treatment algorithms.

Ibritumomab, an (90)Yttrium ((90)Y) labelled radioimmunoconjugate, is registered in Europe to treat follicular lymphomas. Its mode of action combines the selectivity of monoclonal antibodies with the efficiency of radiotherapy, making it a unique and useful therapeutic agent. This paper is for haemato-oncologists with a decent practice in lymphoma therapy, who have not yet used ibritumomab themselves.

Radioimmunotherapy in follicular lymphomas, a retrospective analysis of the Polish Lymphoma Research Group's (PLRG) experience.

Background: Ibritumomab is an (90)Yttrium ((90)Y) labelled radioimmunoconjugate registered to treat follicular lymphoma relapsing or refractory after Rituximab therapy. Combining the specificity of anti CD20 monoclonal antibodies with the efficacy of radiotherapy, it is particularly effective in patients with advanced stages of disease with generalized lymphadenopathy.

Material And Methods: Twenty-one patients with follicular lymphoma, after failing 2-5 lines of previous treatment, were subjected to radioimmunotherapy in three Polish Lymphoma Research Group (PLRG) centres.

[A case of Graves-Basedow disease with orbitopathy and papillary thyroid cancer].

Coexistence of Graves-Basedow disease with orbitopathy and thyroid cancer is believed to be a rare event. A 39-year-old man with clinical features of hyperthyroidism associated with exophthalmos and goitre presented to out patient clinic. Thyroid function tests showed hyperthyroidism with elevated thyroid-stimulating antibodies.

Antral gastric motility impairement and autonomic nervous system dysfunction in patients with pancreatic cancer (preliminary results).

The aim of the study was to evaluate the influence of pancreatic carcinoma on gastric motility and autonomic system activity in patients before surgery. Patients with histologically confirmed pancreatic cancer were studied. Our results show that gastric dysrrhythmias are continuously present in patients with pancreatic cancer both with and without gastric emptying delay.

[Withdrawal syndrome complicated with heart left ventricle dysfunction in young woman addicted to alcohol].

A case of 23-years old woman, addicted to alcohol and affected by depression, with functional heart disturbances is described. The heart left ventricle dysfunction developed after alcohol withdrawal. In ECG leads (V2-V6, I, II, aVL) symmetrical, negative T waves were present.

[Alcohol consumption and the risk of insulin resistance--population based study].

Unlabelled: The aim of the study was to assess the relationship between alcohol consumption and insulin resistance in the adult Kraków's inhabitants.

Materials And Methods: 6000 subjects at age 35-75, participants of the Polish Multicenter Study on Diabetes Epidemiology, were randomized and invited to the study. Finally in 2838 participants the standardized questionnaire examination of the life style especially alcohol consumption was performed.

[Evaluation of regional cerebral blood flow using 99mTc-ECD SPECT in ethanol dependent patients: pilot study].

Unlabelled: The depressant actions of ethanol in the brain is known. SPECT is non invasive method to measure the regional cerebral blood flow (rCBF) and to evaluate indirectly the brain metabolism. The aim of the study is to evaluate morphologic and functional status of CNS using 99mTc-ECD SPECT in chronic alcoholics.

[Quantitative analysis of heart scintigraphy (99mTc-MIBI GSPECT) with regional myocardial wall motion and thickening assessment for detecting myocardial injury in patients after acute paracetamol poisoning].

Unlabelled: The aim of the study was to evaluate the myocardium function in acute paracetamol poisoning using 19mTc-MIBI GSPECT.

Material And Methods: Under examination there were 25 acutely paracetamol poisoned patients (age: 24.5 +/- 6 years) treated at the Ward of Toxicology and Environmental Diseases.

Radio-guided surgery with the use of [99mTc-EDDA/HYNIC]octreotate in intra-operative detection of neuroendocrine tumours of the gastrointestinal tract.

Purpose: Radio-guided surgery (RGS) is an intra-operative localising technique which enables identification of tissue "marked" by a specific radiotracer injected before surgery. It is mainly used for sentinel node mapping and for detection of parathyroid adenomas and other tumours, including neuroendocrine tumours of the gastrointestinal tract (GEP-NET). The aim of this study was to determine whether intra-operative radio-detection with the use of [(99m)Tc-EDDA/HYNIC]octreotate, a new somatostatin analogue, is able to reveal an unknown primary and secondary sites, thereby improving surgical treatment and the final outcome of GEP-NET.

Iodine prophylaxis--the protective factor against stomach cancer in iodine deficient areas.

Background: Poland has one of the highest death rates for stomach cancer in Europe. Moderate iodine deficiency and in consequence high goitre prevalence led to the implementation in 1996 of a very efficient mandatory model of iodine prophylaxis, based on household salt iodisation (30 +/- 10 mg KI/1 kg of salt).

Aim Of The Study: The aim of the study was evaluation of incidence rate of stomach cancer and its possible relation to increased iodine consumption in the years 1992-2004.

Intraoperative parathyroid hormone assay improves outcomes of minimally invasive parathyroidectomy mainly in patients with a presumed solitary parathyroid adenoma and missing concordance of preoperative imaging.

Objective: Intraoperative parathyroid hormone assay (IOPTH) is often used during minimally invasive parathyroidectomy (MIP) for primary hyperparathyroidism (pHPT). However, several investigators have reported conflicting outcomes, throwing doubt on the real influence of this adjunct on surgical decision-making. The aim of this study was to determine the impact of routine use of IOPTH on the success rate of MIP as the primary outcome, and whether it value-added to surgical decision-making during the operations at our institution.

99mTc-EDDA/HYNIC-octreotate in detection of atypical bronchial carcinoid.

Unlabelled: Pulmonary carcinoids cause serious difficulties in imaging diagnostics in all stages of the disease. SRS holds great promise for detecting occult primary tu and metastatic lesions. (99m)Tc-EDDA/HYNIC-octreotate, a new scintigraphic agent, should significantly improve sensitivity of the diagnostics of carcinoids due to better affinity to SSR2 than (111)In-Octreoscan and the higher count rate obtained from (99m)Tc over (111)In.

Technetium-99m-sestamibi subtraction scintigraphy vs. ultrasonography combined with a rapid parathyroid hormone assay in parathyroid aspirates in preoperative localization of parathyroid adenomas and in directing surgical approach.

Objective: To determine the sensitivity and positive predictive value (PPV) of subtraction scintigraphy (SS) vs. ultrasonography (US) of the neck combined with rapid intact parathyroid hormone (iPTH) assay in US-guided fine-needle parathyroid aspirates in preoperative localization of parathyroid adenomas and in directing surgical approach.

Design: The results of SS for localization of parathyroid adenoma were determined in 121 patients with primary hyperparathyroidism (pHPT) and compared with findings at surgery and with the results of US alone (in patients without nodular goitre) and US in combination with the iPTH assay in US-guided fine-needle aspirates (FNAs) of suspicious parathyroid lesions (in patients with concomitant nodular goitre).

99mTc-EDDA/HYNIC-octreotate scintigraphy, an efficient method for the detection and staging of carcinoid tumours: results of 3 years' experience.

Purpose: At all stages of the disease, serious difficulties are encountered in the imaging diagnosis of carcinoids. Somatostatin receptor scintigraphy (SRS) holds great promise for detecting primary tumours and metastases. 99mTc-EDDA/HYNIC-octreotate should significantly improve the diagnosis of carcinoids in comparison with 111In-Octreoscan owing to the better affinity for SSR2 and the higher count rate.

Current application of sentinel lymph node lymphoscintigraphy to detect various cancer metastases.

In this review article, the application of sentinel lymph node (SLN) lymphoscintigraphy not only in breast cancer and melanoma but also in cancers of the genital organs and the lungs is described. After a brief historical background, including Virchow and Cabanas' views, a description of the basic technique and the sensitivity and specificity of this technique in identifying SLN in breast cancer and melanoma are presented. In cervical and vulvar cancer and also in lung cancer, special techniques are applied before and during surgery and evaluated after surgical operation.

(99m)Tc-EDDA/HYNIC-octreotate - a new radiotracer for detection and staging of NET: a case of metastatic duodenal carcinoid.

Somatostatin receptor scintigraphy (SRS) has become a routine imaging method for the diagnostics of neuroendocrine tumours (NET). (99m)Tc-EDDA/HYNIC-octreotate (Polatom, Poland) is a new radiotracer with high affinity for SSTR2 and similar physiological biodistribution to (111)In-Octreoscan. We present a case of a 47-year-old man with disseminated duodenal carcinoid.