Can the Pathological Response in Patients with Locally Advanced Gastric Cancer Receiving Neoadjuvant Treatment Be Predicted by the CEA/Albumin and CRP/Albumin Ratios?

: The purposes of neoadjuvant chemotherapy are to tumor size to improve the tumor removal rate, extend survival, and prevent metastasis. In this study, the importance of CRP/albumin ratio and CEA/albumin ratio in the prediction of neoadjuvant treatment response in gastric cancer patients was evaluated. : This study retrospectively included 135 gastric cancer patients who received neoadjuvant chemotherapy at Çukurova University Balcalı Hospital between January 2018 and December 2023.

Ornidazole suppresses CD133+ melanoma stem cells via inhibiting hedgehog signaling pathway and inducing multiple death pathways in a mouse model.

Aim: To evaluate the inhibitory effects of ornidazole on the proliferation and migration of metastatic melanoma cell line (B16F10) in vitro and its anti-cancer effects in vivo using a melanoma mouse model.

Methods: We investigated the effects of ornidazole on cell viability (Crystal Violet and MTT assay) and migration ability (wound-healing assay) of B16F10 melanoma cells, and its ability to trigger DNA damage (Comet assay) in vitro. We also sorted CD133+ and CD133- cells from B16F10 melanoma cell line and injected them subcutaneously into Swiss albino mice to induce tumor formation.

Safety and efficacy of regorafenib in patients with treatment-refractory metastatic colorectal cancer in Turkey: the single-arm, open-label REGARD study.

Objectives: Regorafenib improved overall survival in patients with metastatic colorectal cancer (mCRC) refractory to standard therapies in two randomised, phase III trials, but has not been evaluated in Turkey. REGARD evaluated the safety and efficacy of regorafenib in Turkish patients with treatment-refractory mCRC.

Design: Open-label, single-arm, phase IIIb study conducted between July 2013 and April 2015.

The prognostic analysis of the some clinicopathological parameters and gene protein expressions in malignant mesothelioma.

Introduction: Mesothelioma is an aggressive tumour that originates in serous surfaces. The primary end point of this study was to invastigate the relationship of progression free survival (PFS) and overall survival (OS) with the c-Met, EGFR, PTEN, PDGFR-alpha, PI3K/AKT and mTOR expression levels in the tumour tissue of pleural and peritoneal mesothelioma cases.

Materials And Methods: The study included 53 patients diagnosed with mesothelioma between 2005 and 2016.

Expression of fibroblast growth factor receptor 1, fibroblast growth factor 2, phosphatidyl inositol 3 phosphate kinase and their clinical and prognostic significance in early and advanced stage of squamous cell carcinoma of the lung.

Aim: Non-small cell lung carcinoma is the leading cause of cancer related to death in the world. Squamous cell lung carcinoma (SqCLC) is the second most frequent histological subtype of lung carcinomas. Recently, growth factors, growth factor receptors, and signal transduction system-related gene amplifications and mutations are extensively under investigation to estimate the prognosis and to develop individualized therapies in SqCLC.

Effect of the cumulative dose of zoledronic acid on the pathogenesis of osteonecrosis of the jaws.

Bisphosphonate-related osteonecrosis of the jaws (BRONJ) is a severe bone disease for which the pathogenetic mechanisms and risk factors are not fully understood. The present study evaluated the data of 652 patients with bone metastasis that had undergone treatment with biphosphonates. Subsequently, 24 patients with BRONJ and 20 control patients without BRONJ that were treated with zoledronic acid were enrolled.

Pancreatic carcinoma, thrombosis and mean platelet volume: single center experience from the southeast region of Turkey.

Background: The aim of this study was to investigate the general characteristics of patients with deep vein thrombosis (DVT) and pancreatic cancer as well as evaluate the relationship between mean platelet volume (MPV), DVT and survival.

Materials And Methods: Seventy-seven patients with pancreatic cancer, who were admitted to Cukurova University Medical Faculty, Department of Medical Oncology, were enrolled in the study

Results: The mean age was 59±20. Forty-nine (63.

A new approach to the treatment of metastatic paraganglioma: sorafenib.

Paragangliomas are relatively rare chromaffin cell tumors which may be cured through resection. Patients with paragangliomas may develop metastatic diseases. There is no consensus regarding refractory chemotherapy for treatment of metastatic disease.

Neurofibromatosis type 1, gastrointestinal stromal tumor, leiomyosarcoma and osteosarcoma: four cases of rare tumors and a review of the literature.

Background: Neurofibromatosis type 1 (NF1) is a genetic syndrome that predisposes patients to benign and malignant tumor development. Patients with NF1 develop multiple neurofibromas that can transform into aggressive sarcomas known as malignant peripheral nerve sheath tumors. In contrast, malignant tumors unrelated to the nervous system rarely coexist with neurofibromatosis.

Malignant mixed Mullerian tumor of the ovary with two cases and review of the literature.

Introduction: Malignant mixed Müllerian tumor (MMMT) of the ovary is a rare and highly aggressive tumor. It accounts <1% of all ovarian carcinomas. It is characterized by the presence of both carcinomatous and sarcomatous components and tends to occur in low parity postmenopausal woman.

Primary cutaneous small-cell carcinoma: a case report.

Most commonly arising in the gastrointestinal and genitourinary tracts, extrapulmonary small-cell carcinoma is quite rare. Although its prognosis is very poor, complete remission or even cure can be achieved by combination of different treatment modalities. We report here a 32-year-old woman with a cutaneous gluteal mass diagnosed as small-cell carcinoma of the skin.

Correlation of serum adiponectin levels and hepatic steatosis in hepatitis C virus genotype 1 infection.

Steatosis is an important cofactor in hepatitis C virus (HCV) because it is associated with fibrosis and reduces early and sustained virologic response. Recent studies suggest that HCV genotype 1 is not steatogenic if additional risk factors are not present. Because hypoadiponectinemia was found to be a feature of nonalcoholic steatohepatitis (NASH) independent of insulin resistance, its level in patients with hepatitis C genotype can reveal the optimal therapeutic strategy.

Levels of serum and cerebrospinal fluid soluble CD27 in the diagnosis of leptomeningeal involvement of hematolymphoid malignancies.

Reportedly, soluble CD27 (sCD27) is a sensitive and specific marker for leptomeningeal involvement (LI) of CD27-expressing lymphoproliferations, such as B-cell non-Hodgkin's lymphoma and chronic B-lymphocytic leukemia. On morphologic analysis of cerebrospinal fluid (CSF), one third of patients suspected of LI have false negatives, so a diagnostic marker for LI in B-cell non-Hodgkin's lymphoma or B-lymphocytic leukemia would be extremely valuable. sCD27 was detected in the serum and CSF samples from 35 selected patients in whom 18 cases of acute lymphoblastic leukemia (ALL) (3 with LI), 7 of non-Hodgkin's lymphoma, and 5 of acute myelogenous leukemia (3 with LI) were submitted for (immuno)morphologic detection of malignant cells and intrathecal therapy, along with samples from 5 control patients (2 submitted for epidural hemorrhage, 3 for lumbar disc protrusion).

Expression of soluble CD27 and interleukins-8 and -10 in B-cell chronic lymphocytic leukemia: correlation with disease stage and prognosis.

Investigators in this study explored levels of soluble CD27 (sCD27), interleukin (IL)-8, and IL-10 in B-cell chronic lymphocytic leukemia (B-CLL), and the correlation of these levels with disease stage and prognosis. Plasma IL-8, IL-10, and sCD27 levels were assessed with enzyme-linked immunosorbent assay tests in 22 healthy donors and 70 patients with B-CLL (49 men and 21 women). Mean patient age was 61.

Clinical significance of hepatocyte growth factor, platelet-derived growth factor-AB, and transforming growth factor-alpha in bone marrow and peripheral blood of patients with multiple myeloma.

Angiogenesis is a process that plays an important role in the growth and progression of cancer; growing evidence suggests that neovascularization is important in hematologic malignancies. Increased angiogenic potential has been identified in multiple myeloma (MM). In this study, investigators simultaneously measured the levels of hepatocyte growth factor (HGF), platelet-derived growth factor-AB (PDGFAB), and transforming growth factor-alpha (TGF-alpha) through enzyme-linked immunosorbent assay in the bone marrow (BM) and peripheral blood (PB) of 30 patients with MM and 10 healthy controls.

Palmar-plantar erythrodysesthesia due to docetaxel-capecitabine therapy is treated with vitamin E without dose reduction.

Palmar-plantar erythrodysesthesia (PPE) is a distinctive and relatively frequent toxic reaction related to some chemotherapeutic agents. Doxorubicin, cytarabine, docetaxel, fluorouracil, and capecitabine are the most frequently implicated agents. Recently, taxanes, especially docetaxel, have been widely used in combination with capecitabine in patients with metastatic breast cancer (MBC).

Granulocytic sarcoma of the heart: extramedullary relapse of acute myeloblastic leukemia after allogeneic stem cell transplantation successfully treated by chemotherapy alone.

We present a case of granulocytic sarcoma (GS) of the heart. A 28-year-old man with relapsed acute myelogenous leukemia (AML-M2) had undergone a non-myeloablative allogeneic peripheral stem cell transplantation. Three years following transplantation, masses were evidenced in his heart by echocardiography but had completely disappeared following a common chemotherapy etoposide, mitoxantrone, ara-C (EMA) regimen for relapsed AML.

Breast cancer and concomitant primary hyperparathyroidism: description of two patients.

Breast cancer is the malignant neoplasm most commonly associated with hypercalcemia. In breast cancer the majority of the hypercalcemia cases result from osteolytic metastatic bone disease of the primary tumor. In a few patients hypercalcemia results from other conditions like primary hyperparathyroidism.