F-18 fluorodeoxyglucose positron emission tomography (FDG-PET) imaging is a useful modality in the detection of various tumors, including colon cancer and gastric cancer. We evaluated a patient with duodenal cancer with multiple metastases including brain metastases using FDG-PET imaging. It revealed multiple tumor uptake in the brain, clavicular fossa, mediastinum, right adrenal gland and duod...

Patients with Head and Neck Squamous Cell Carcinoma (HNSCC) often develop synchronous primary cancers. It is important to detect synchronous cancer in HNSCC patients, because it influences treatment selection of primary cancer. The aim of the study was to evaluate the diagnostic role and limitations of pre-treatment 2-deoxy-2(F-18) Fluoro-D-Glucose Positron Emission Tomography (FDG-PET) in pati...

We report a case of early gastric cancer and early colon cancer detected by positron emission tomography (PET) cancer screening. A 64-year-old male patient with an unremarkable past history except for hypertension and cerebrovascular disease underwent 18F-FDG PET for cancer screening. Images revealed increased uptake in the gastric antrum and sigmoid colon. Both areas appeared suspicious for ne...

Background: To investigate the value of 18F-fluorodeoxyglucose positron emission tomography/magnetic resonance imaging (18F-FDG PET/MRI) in diagnosing local tumor invasion (T stage), evaluating regional lymph node involvement (N and detecting distant metastasis (M stage) breast cancer patients.

CONTEXT Emerging technologies, changing diagnostic and treatment patterns, and changes in Medicare reimbursement are contributing to increasing use of imaging in cancer. Imaging is the fastest growing expense for Medicare but has not been examined among beneficiaries with cancer. OBJECTIVE To examine changes in the use of imaging and how those changes contribute to the overall cost of cancer ...

Background: Municipal waste incineration are one of the largest resources of 2,3,7,8- tetrachlorodibenzo-pdioxins (TCDDs) and Polychlorinated dibenzofurans (PCDFs) from incineration ends up in water and food cycle are taken up by fish and etc. These gaseous emission products tend to give rise to concern due to their carcinogenic potential, as well as their potential adverse health effects on re...

Early detection is a critically important factor when successfully diagnosing and treating cancer. Whereas contemporary molecular techniques are capable of identifying biomarkers associated with cancer, surgical interventions are required to biopsy tissue. The common imaging alternative, positron-emission tomography (PET), involves the use of nuclear material which poses some risks. Novel, non-...

Lung cancer is the leading cause of cancer-related deaths worldwide, and imaging techniques such as chest radiography, computed tomography (CT), positron emission (PET), magnetic resonance (MRI) play an important role in its diagnosis, staging, treatment planning, post-operative surveillance, response evaluation. Pulmonary MRI can non-invasively visualize structural functional abnormalities lun...

Early diagnosis of colorectal cancer is crucial to increase the survival rates patients and breath analysis represents a promising non-invasive tool obtain information on cancer-related variations human volatilome. A solid phase microextraction coupled gas chromatography–mass spectrometry method for determination seven selected compounds, representative volatilome secreted by colonic mucosa aff...

Skin cancer is the most common form of cancer types. It is generally divided into two categories: melanoma (∼ 5%) and nonmelanoma (∼ 95%), which can be further categorized into basal cell carcinoma, squamous cell carcinoma, and some rare skin cancer types. Biopsy is still the gold standard for skin cancer evaluation in the clinic. Various anatomical imaging techniques have been used to evaluate...