The Impact of Positron Emission Tomography on the Diagnosis and Management of Vulvar Cancer

Tumors, abnormally growing cells when identified in our body it is treated with appropriate medication. Anyway the impact of the medication on tumor cells is constantly disregarded. Ordinary tests however appear to be encouraging, the expense and the hazard included is gigantic. Post assessment along these lines should be exceptionally refined to create results fast and accurate. Fused imaging, a combination of PET scan and CT scan with suitable processing is utilized to gauge the volume of the tumor without influencing the subject under investigation.This strategy gives a promising post assessment results on the tumor cell that was under examination. The status of the tumor is also updated at regular intervals with simply imaging the subject at comfort.

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Etiology of Solitary Extrapulmonary Positron Emission Tomography and Computed Tomography Findings in Patients With Lung Cancer

Journal of Clinical Oncology ◽

10.1200/jco.2005.10.116 ◽

2005 ◽

Vol 23 (28) ◽

pp. 6846-6853 ◽

Cited By ~ 87

Author(s):

Didier Lardinois ◽

Walter Weder ◽

Marina Roudas ◽

Gustav K. von Schulthess ◽

Michaela Tutic ◽

...

Keyword(s):

Computed Tomography ◽

Lung Cancer ◽

Positron Emission Tomography ◽

Ct Imaging ◽

Emission Tomography ◽

Whole Body ◽

Benign Tumors ◽

Positron Emission ◽

Pet Ct ◽

The Impact

Purpose The aim of this prospective study was to assess the incidence and the nature of solitary extrapulmonary [18F] fluorodeoxyglucose (FDG) accumulations in patients with non–small-cell lung cancer (NSCLC) staged with integrated positron emission tomography and computed tomography (PET/CT) and to evaluate the impact on management. Patients and Methods A total of 350 patients with NSCLC underwent whole-body PET/CT imaging. All solitary extrapulmonary FDG accumulations were evaluated by histopathology, further imaging, or clinical follow-up. Results PET/CT imaging revealed extrapulmonary lesions in 110 patients. In 72 patients (21%), solitary lesions were present. A diagnosis was obtained in 69 of these patients, including 37 (54%) with solitary metastases and 32 (46%) with lesions unrelated to the lung primary. Histopathologic examinations of these 32 lesions revealed a second clinically unsuspected malignancy or a recurrence of a previous diagnosed carcinoma in six patients (19%) and a benign tumor or inflammatory lesion in 26 patients (81%). The six malignancies consisted of carcinoma of the breast in two patients, and carcinoma of the orbit, esophagus, prostate, and non-Hodgkin's lymphoma in one patient each. Benign tumors and inflammatory lesions included eight colon adenomas, four Warthin's tumors, one granuloma of the lower jaw, one adenoma of the thyroid gland, one compensatory muscle activity due to vocal chord palsy, two occurrences of arthritis, three occurrences of reflux esophagitis, two occurrences of pancreatitis, two occurrences of diverticulitis, one hemorrhoidal inflammation, and one rib fracture. Conclusion Solitary extrapulmonary FDG accumulations in patients with newly diagnosed lung cancer should be analyzed critically for correct staging and optimal therapy, given that up to half of the lesions may represent unrelated malignancies or benign disease.

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Positron Emission Tomography in the Diagnosis and Management of Intracranial Germ Cell Tumours

Hormone Research ◽

10.1159/000232496 ◽

2009 ◽

Vol 72 (3) ◽

pp. 190-196 ◽

Cited By ~ 2

Author(s):

Philip A. Kelly ◽

Karl Metcalfe ◽

Jane Evanson ◽

Ian Sabin ◽

P. Nicholas Plowman ◽

...

Keyword(s):

Positron Emission Tomography ◽

Germ Cell ◽

Emission Tomography ◽

Germ Cell Tumours ◽

Diagnosis And Management ◽

Positron Emission

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The Role of 18F-Fluorodeoxyglucose Positron Emission Tomography in the Prognostication, Diagnosis, and Management of Thyroid Carcinoma

Journal of Thyroid Research ◽

10.1155/2012/198313 ◽

2012 ◽

Vol 2012 ◽

pp. 1-8 ◽

Cited By ~ 5

Author(s):

Brian Hung-Hin Lang

Keyword(s):

Positron Emission Tomography ◽

Thyroid Carcinoma ◽

Fdg Pet ◽

Emission Tomography ◽

Fluorodeoxyglucose Positron Emission Tomography ◽

Diagnosis And Management ◽

18F Fluorodeoxyglucose ◽

Radioiodine Ablation ◽

Positron Emission ◽

Fluorodeoxyglucose Positron Emission

18F-fluorodeoxyglucose positron emission tomography (FDG-PET) plays an increasingly important role in the prognostication, diagnosis, and management of thyroid carcinoma. For patients diagnosed with primary or persistent/recurrent thyroid carcinoma, a finding of FDG-PET positivity implies a more aggressive tumor biology and a distinct mutational profile, both of which carry prognostic significance. Therefore, FDG-PET positivity may be a useful potential risk factor for preoperative risk stratification in primary thyroid carcinoma. This information may help in the planning of subsequent treatment strategy such as the extent of thyroidectomy, prophylactic central neck dissection, and radioiodine ablation. FDG-PET scan has also been found to be a useful adjunct in characterizing indeterminate thyroid nodules on fine needle aspiration cytology. However, larger-sized prospective studies are required to validate this finding. FDG-PET or FDG-PET/CT scan has become the imaging of choice in patients with a negative whole-body radioiodine scan, but with an abnormally raised thyroglobulin level after total thyroidectomy and radioiodine ablation.

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