68 GA-FAPI-04 PET/CT Versus 18 F-FDG PET/CT in Imaging of Malignant Mixed Germ Cell Testicular Tumor.

18 F-FDG PET/CT imaging was performed for restaging in in a 16-year-old boy who was operated on for right testicular tumor and was diagnosed with malignant mixed germ cell tumor. Mild FDG uptake was observed in 2 nodules in both lungs and retroperitoneal lymph node in the abdomen. 68 Ga-FAPI (fibroblast activation protein inhibitor) 04 PET/CT showed moderate uptake of FAPI in lung nodules and retroperitoneal lymph node.

Investigation of ZIP4, ZO-1, and CLAUDIN-1 expression in thyroid tumours by immunohistochemistry and real-time polymerase chain reaction methods.

Thyroid neoplasms are the most common endocrine malignancies. ZIP4 is an intramembranous zinc trans membrane protein. Zinc plays a central role in the activation of transcription factors, and zinc transporters.

Investigation of pd-l1 (cd274), pd-l2 (pdcd1lg2), and ctla-4 expressions in malignant pleural mesothelioma by immunohistochemistry and real-time polymerase chain reaction methods.

Introduction: Malignant pleural mesothelioma (MPM) is an aggressive malignant disease with a poor prognosis, which affects the surface mesothelium of the pleural cavity. Immune checkpoints are responsible for controlling the immune system to avoid autoimmunity and prevent tissue damage. In this study, we aimed to investigate the expression of cytotoxic T lymphocyte antigen-4 (CTLA-4), programmed death ligand 1 (PD-L1), and programmed death ligand 2 (PD-L2) immuno-control receptors in MPM patients and the relationship of the expression with tumour types and prognostic parameters.

Evaluation of definitive histopathological results of patients diagnosed with endometrial polyps: a tertiary care center experience.

Background: Although endometrial polyps are generally benign, there are also risks of malignancy.

Objectives: To determine the premalignancy and malignancy prevalence in patients diagnosed with endometrial polyps and to investigate factors affecting premalignancy and malignancy.

Methods: In our retrospective study, patients who were diagnosed with endometrial polyp with endometrial samples and who underwent polypectomy by hysteroscopy or hysterectomy within one year were included.

Does contrast-enhanced computed tomography raise awareness in the diagnosis of the invisible side of celiac disease in adults?

Purpose: This study aimed to evaluate the diagnosis and determine major and minor criteria of celiac disease (CD) with the malabsorption patterns (MABP) in the small intestine and colon on computed tomography (CT) and additional CT findings.

Methods: This retrospective study was conducted with 116 patients diagnosed with CD, 14 CD patients recovering with treatment, and 35 control patients with non-CD. All patients had CT examinations and histopathological diagnoses.