Cut-off Value for Thyroglobulin Washout Concentration in the Detection of Cervical Lymph Node Metastases in Patients after Thyroidectomy Due to Differentiated Thyroid Cancer.

The aim of this study was to establish the cut-off value for the thyroglobulin (Tg) concentration in washout fluid from fine needle aspiration biopsy (FNA-Tg) in the detection of cervical lymph node metastases of differentiated thyroid cancer (DTC). We evaluated the validity and clinical utility of fine needle aspiration biopsy cytology (FNAB-C), FNA-Tg, and the combined method in detecting DTC recurrences. The study included 82 patients after the total thyroidectomy and elective and, in some cases, also selective cervical lymphadenectomy.

Effective Use of microRNA, BRAF and Sonographic Risk Assessment in Bethesda III Thyroid Nodules Requires a Different Approach to Nodules with Features of Nuclear Atypia and Other Types of Atypia.

The aim of the study was to analyze the diagnostic usefulness of the combined assessment of the ultrasound risk category of the nodule (evaluated with EU-TIRADS system), the presence of BRAF V600E mutation and the expression of selected microRNAs (miR-146b, miR-221 and miR-222) in Bethesda category III thyroid nodules, separately for cases with nuclear atypia (AUS-nuclear) and cases with other types of atypia (AUS-other). We evaluated 161 nodules (66 AUS-nuclear and 95 AUS-other) with known results of postoperative histopathological examination. The rate of cancer and the rate of PTC among cancers were nearly three times higher in the AUS-nuclear than the AUS-other group.

Diagnosis and treatment of thyroid cancer in adult patients - Recommendations of Polish Scientific Societies and the National Oncological Strategy. 2022 Update [Diagnostyka i leczenie raka tarczycy u chorych dorosłych - Rekomendacje Polskich Towarzystw Naukowych oraz Narodowej Strategii Onkologicznej. Aktualizacja na rok 2022].

The guidelines Thyroid Cancer 2022 are prepared based on previous Polish recommendations updated in 2018. They consider international guidelines - American Thyroid Association (ATA) 2015 and National Comprehensive Cancer Network (NCCN); however, they are adapted according to the ADAPTE process. The strength of the recommendations and the quality of the scientific evidence are assessed according to the GRADE system and the ATA 2015 and NCCN recommendations.

Abdominal Wall Actinomycosis Associated with Foreign Body Perforation.

Abdominal wall actinomycosis is a very rare infection caused by anaerobic Gram-positive bacteria Actinomyces. We present a case of a 72-year-old female with chronic pain located in the right hypochondriac region and anterior abdominal wall mass which had developed six months before. An ultrasonography (USG) and computed tomography (CT) scan of the abdomen were performed and showed an inflammatory change with a strong internal linear reflection in the right upper abdomen.

Analysis of Let-7 Family miRNA in Plasma as Potential Predictive Biomarkers of Diagnosis for Papillary Thyroid Cancer.

The most common histological type of thyroid cancer is papillary thyroid carcinoma (PTC). Radical resection of the thyroid gland is currently the recommended method of treatment. Almost 75% of thyroidectomies performed just for diagnostic purposes are benign.

Altered levels of circulating nuclear and mitochondrial DNA in patients with Papillary Thyroid Cancer.

Papillary thyroid cancer is the most common thyroid cancer type. However, diagnostics based on fine needle biopsy cannot make a definitive diagnosis in 25% of thyroid nodules. Additionally, approximately 70% to 80% of thyroid lobectomies performed just for diagnostic purposes are benign.

"Primary bacterial culture of bile and pancreatic juice in tumor related jaundice (TROJ) - is ascending cholangitis always our fault?".

Introduction: TROJ (tumor-related obstructive jaundice) is one of the most common indications for endoscopic retrograde choleopancreatography (ERCP) with endoscopic biliary stenting. Despite the effectiveness of this procedure, especially in palliative patients, it is not without flaws. Ascending bacterial cholangitis, a common stenting complication, occurs in about 0.

One-step nucleic acid amplification analysis of sentinel lymph nodes in papillary thyroid cancer patients.

Introduction: It is essential to look for methods to define the need for central lymphadenectomy for papillary thyroid cancer patients. The aim is to determine the efficacy of one-step nucleic acid amplification (OSNA) and sentinel lymph node (SLN) biopsy in the intraoperative detection of nodal involvement.

Material And Methods: This prospective, experimental study enrolled 49 patients with clinically negative lymph nodes.

The efficiency of elastography in the diagnostics of follicular lesions and nodules with an unequivocal FNA result.

Introduction: The aim was to assess the usefulness of strain elastography (SEG) in the diagnostics of two groups of thyroid nodules (TNs): follicular lesions (FL) with low malignancy risk (< 20.0%) and low percentage of papillary carcinomas (PTCs) among cancers as well as TNs with unequivocal cytology (UC) and high percentage of PTCs among cancers.

Material And Methods: 168 TNs were analysed and eventually surgically treated: 100 UC (50 benign and 50 malignant - 90.

Cholelithiasis - always infected?

Unlabelled: This study aims to present results regarding the presence and identification of bacterial strains found in bile and gallstones located in the gallbladder and bile ducts in patients operated on due to cholelithiasis.

Materials And Methods: Bacterial culture was evaluated in 92 patients. There were 54 women (59%) and 38 men (41%) who underwent surgery on account of cholelithiasis and /or gallstones in bile ducts between 2013 and 2014.

Early Predictors of Post - Thyroidectomy Hypoparathyroidism.

Unlabelled: Thyroid surgery is the most commonly performed procedure in the field of endocrine surgery. Studies are still ongoing on the development of a single algorithm for diagnosis and care of patients at risk of postoperative hypoparathyroidism. The aim of the study was to determine the biochemical marker that would allow the most accurate diagnosis of patient groups at risk of developing hypoparathyroidism and to identify risk factors for this disorder.

Analysis of clinical significance of equivocal thyroid cytology with a special consideration for FLUS category - five years of new classification of FNA results.

Introduction: The diagnostic category of follicular lesion of undetermined significance (FLUS) was intended to allow selection of cases with low risk of malignancy from all smears with indeterminate, suspicious cytology (ISC), which can potentially take advantage from repeat fine-needle aspiration (rFNA). Aim of the study was a comparison of the risk of malignancy related to FLUS nodules and other nodules with ISC: suspected follicular neoplasm (SFN) and suspected malignancy (SM), as well as analysis of the usefulness of assessing ultrasonographic malignancy risk features (UMRF) in nodules with ISC.

Material And Methods: We analysed UMRF, rFNA, and results of histopathological examination (H) in 441 FLUS, 135 SFN, and 72 SM nodules.

One-step nucleic acid amplification testing in medullary thyroid cancer lymph nodes: a case series.

Introduction: Locoregional relapse in medullary thyroid cancer (MTC) may be caused by nodal micrometastases. Medullary thyroid cancer lymph nodes have not yet been evaluated by one-step nucleic acid amplification (OSNA). Therefore, the aim of this study was to detect MTC cells by OSNA in cervical lymph nodes and compare the obtained outcomes with conventional histopathology.

First one-step nucleic acid amplification testing in papillary thyroid cancer lymph nodes - a comparison with histopathology and real-time PCR.

Introduction: The significance of lymph node metastases and the optimal extent of lymphadenectomy remain matters of controversy in papillary thyroid cancer. This study was designed to assess the feasibility and reliability of OSNA and real-time PCR for CK19 and TG mRNA in papillary thyroid cancer lymph nodes evaluation compared to standard histopathology.

Material And Methods: Each of 92 randomised lymph nodes from 32 papillary thyroid cancer patients were divided into representative parts and assessed using the three studied methods.

Evaluating the prognostic value of selected prognostic scales in patients operated on due to peritonitis.

Unlabelled: The aim of the study was to assess the usefulness of prognostic scales: ASA (American Society of Anesthesiologist), MPI (Meinheim Peritonitis Index), MOFS (the Multiple Organ Failure Score) and SPI (the Simple Prognostic Index) in the prognosis of the course of disease in patients operated on for peritonitis.

Material And Methods: The study was conducted in the Clinical Department of General and Oncological Surgery of the Medical University in Łódź between January 2009 to December 2010. During this period 263 patients were operated on for peritonitis.

Acinetobacter baumannii nosocomial infections.

Unlabelled: Nosocomial infections caused by strains Acinetobacter baumannii strands are a growing clinical problem. The occurrence of multidrug-resistant strands is observed and that limits the ways of therapy considerably. The aim of the study was to determine the rate of infection and susceptibility spectrum of the species Acinetobacter baumannii isolated from patients treated at Maria Skłodowska-Curie Memorial Hospital in Zgierz with particular emphasis on surgical wards.

Sentinel lymph node in thyroid tumors - own experience.

Aim Of The Study: To determine the feasibility of sentinel lymph node biopsy (SLNB) for the evaluation of the cervical lymph node status in patients with thyroid tumors.

Material And Methods: Twenty-three patients with suspected thyroid cancer were enrolled in the study. 0.

Calcitonin and procalcitonin in patients with medullary thyroid cancer or bacterial infection.

Objectives: To evaluate procalcitonin (PCT) utility as a marker of medullary thyroid cancer (MTC).

Material And Methods: Calcitonin (CT) and PCT levels were measured in MTC patients and patients with serious bacterial infections. 70 patients were enrolled in the study: 6 MTC active patients: 4 with disseminated, unreoperable disease and 2 re-operated patients, in whom markers were checked before and after surgery; 23 MTC patients in remission after radical surgery; 11 non-toxic nodular goiter (NTNG) patients; 30 patients with severe, bacterial infection or sepsis.

Sentinel lymph node biopsy techniques in thyroid pathologies--a meta-analysis.

Introduction: To review different sentinel lymph node biopsy (SLNB) techniques in patients with thyroid neoplasm. We also compared the detection rates of the different detection methods in these patients.

Material And Methods: The Medline database from 1998 until December 2010 was searched for the following terms: thyroid cancer, thyroid neoplasm, and sentinel lymph node.

Can procalcitonin be useful for medullary thyroid cancer?

Introduction: Calcitonin, the best known marker for medullary thyroid cancer (MTC), has several laboratory limitations which limit its use in the routines of non-specialized laboratories. Procalcitonin, the precursor of calcitonin, is free from these drawbacks. The aim of this study was to compare calcitonin and procalcitonin levels in MTC patients with active disease or in remission, and in patients with non-toxic nodular goiter (NTNG).

Normocalcemic, subclinical, asymptomatic primary hyperparathyroidism in patients with goiter or papillary thyroid cancer--preliminary report. Normocalcemic primary hyperparathyroidism and thyroid pathology.

Unlabelled: The aim of the prospective study was the evaluation of primary, subclinical, normocalcemic hyperparathyroidism (PHPT) incidence in patients, operated on because of non-toxic (NTG), toxic (TG) goiter and papillary thyroid cancer (PTC).

Material And Methods: The study was performed in the group of 196 patients operated on NTG (115 patients), TG (43 patients) and PTC (38 patients). All patients had never been operated because of goiter.

[Prospective study on incidence of primary hyperparathyroidism in patients with goiter].

Unlabelled: Primary hyperparathyroidismus (PHPT) may coexist with goitre. Measurement of calcium concentration in blood serum is recommended before goiter operation. However, because of subclinical PHPT with normocalcemia this screening is insufficient for diagnosis of all PHPT cases.

[Diagnosis and treatment of thyroid cancer in children in the multicenter analysis in Poland for PPGGL].

Introduction: Differentiated thyroid carcinoma (DTC) in children presents different biological behavior in comparison to adults. Authors presents preliminary results of multicenter analysis concerning incidence, diagnostics and treatment of DTC in children.

Material And Methods: The study is a retrospective analysis of 107 pediatric patients from 14 academic centers based on the data from 2000 to 2005 obtained by questionnaire in hospitals involved in the treatment of DTC in children.

[Lymph node metastases of papillary thyroid cancer in immunohistochemical and molecular examination--preliminary report].

Background: Total thyroidectomy with lymphadenectomy is the most typical operation in a case of papillary thyroid cancer. Range of lymph node resection still remains a matter of controversy. In some publications treatment of lymph node metastases doesn't affect survival, so only selective lymph node resection is the extended enough operation.